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Sazhin D, Wyngaarden JB, Dennison JB, Zaff O, Fareri D, McCloskey MS, Alloy LB, Jarcho JM, Smith DV. Trait Reward Sensitivity Modulates Connectivity with the Temporoparietal Junction and Anterior Insula during Strategic Decision Making. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2023.10.19.563125. [PMID: 37904967 PMCID: PMC10614961 DOI: 10.1101/2023.10.19.563125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2023]
Abstract
Many decisions happen in social contexts such as negotiations, yet little is understood about how people balance fairness versus selfishness. Past investigations found that activation in brain areas involved in executive function and reward processing was associated with people offering less with no threat of rejection from their partner, compared to offering more when there was a threat of rejection. However, it remains unclear how trait reward sensitivity may modulate activation and connectivity patterns in these situations. To address this gap, we used task-based fMRI to examine the relation between reward sensitivity and the neural correlates of bargaining choices. Participants (N = 54) completed the Sensitivity to Punishment (SP)/Sensitivity to Reward (SR) Questionnaire and the Behavioral Inhibition System/Behavioral Activation System scales. Participants performed the Ultimatum and Dictator Games as proposers and exhibited strategic decisions by being fair when there was a threat of rejection, but being selfish when there was not a threat of rejection. We found that strategic decisions evoked activation in the Inferior Frontal Gyrus (IFG) and the Anterior Insula (AI). Next, we found elevated IFG connectivity with the Temporoparietal junction (TPJ) during strategic decisions. Finally, we explored whether trait reward sensitivity modulated brain responses while making strategic decisions. We found that people who scored lower in reward sensitivity made less strategic choices when they exhibited higher AI-Angular Gyrus connectivity. Taken together, our results demonstrate how trait reward sensitivity modulates neural responses to strategic decisions, potentially underscoring the importance of this factor within social and decision neuroscience.
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Affiliation(s)
- Daniel Sazhin
- Department of Psychology & Neuroscience, Temple University, Philadelphia, PA, USA
| | - James B. Wyngaarden
- Department of Psychology & Neuroscience, Temple University, Philadelphia, PA, USA
| | - Jeff B. Dennison
- Department of Psychology & Neuroscience, Temple University, Philadelphia, PA, USA
| | - Ori Zaff
- Department of Psychology & Neuroscience, Temple University, Philadelphia, PA, USA
| | - Dominic Fareri
- Derner School of Psychology, Adelphi University, Garden City, NY, USA
| | - Michael S. McCloskey
- Department of Psychology & Neuroscience, Temple University, Philadelphia, PA, USA
| | - Lauren B. Alloy
- Department of Psychology & Neuroscience, Temple University, Philadelphia, PA, USA
| | - Johanna M. Jarcho
- Department of Psychology & Neuroscience, Temple University, Philadelphia, PA, USA
| | - David V. Smith
- Department of Psychology & Neuroscience, Temple University, Philadelphia, PA, USA
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Panico F, Ferrara A, Sagliano L, Trojano L. The involvement of rTPJ in intention attribution during social decision making: A TMS study. COGNITIVE, AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2024; 24:755-765. [PMID: 38689164 PMCID: PMC11233285 DOI: 10.3758/s13415-024-01188-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/15/2024] [Indexed: 05/02/2024]
Abstract
The mini-Ultimatum Game (mini-UG) is a bargaining game used to assess the reactions of a responder to unfair offers made by a proposer under different intentionality conditions. Previous studies employing this task showed the activation of responders' right temporoparietal junction (rTPJ), which could be related to its involvement in judgments of intentionality. To verify this hypothesis, in the present study we applied online transcranial magnetic stimulation (TMS) over the rTPJ in responders during the mini-UG, in which we manipulated intention attribution implicitly. A cover story was employed to induce participants to believe they were interacting with another agent. We expected that interfering with the rTPJ could affect the ability of responders to assume proposers' perspective, producing higher rates of rejections of unfair offers when offers are perceived as independent from responders' intentionality to inequality. Twenty-six healthy women voluntarily participated in the study. In the mini-UG, an unfair distribution of the proposer (8/2 offer) was pitted against one of three alternative offers: fair-alternative (5/5), no-alternative (8/2), hyperfair-alternative (2/8). During the task, a train of TMS pulses was delivered at proposers' offer presentation in blocks of active (rTPJ) or control (Vertex) stimulation according to an ABAB design. As expected, findings showed that rejection of the no-alternative offers was higher under TMS stimulation of the rTPJ compared with the control TMS. This effect was modulated by the degree of trustworthiness in the cover story. These data contribute defining the mechanisms and brain areas underpinning social decision making as assessed by bargaining tasks.
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Affiliation(s)
- Francesco Panico
- University of Campania "Luigi Vanvitelli, Viale Ellittico 31, 81100, Caserta, Italy.
| | - Antonella Ferrara
- University of Campania "Luigi Vanvitelli, Viale Ellittico 31, 81100, Caserta, Italy
| | - Laura Sagliano
- University of Campania "Luigi Vanvitelli, Viale Ellittico 31, 81100, Caserta, Italy
| | - Luigi Trojano
- University of Campania "Luigi Vanvitelli, Viale Ellittico 31, 81100, Caserta, Italy
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3
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Saulin A, Ma Y, Hein G. Empathy incites a stable prosocial decision bias. Cereb Cortex 2024; 34:bhae272. [PMID: 38970361 DOI: 10.1093/cercor/bhae272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 06/12/2024] [Accepted: 06/13/2024] [Indexed: 07/08/2024] Open
Abstract
Empathy toward suffering individuals serves as potent driver for prosocial behavior. However, it remains unclear whether prosociality induced by empathy for another person's pain persists once that person's suffering diminishes. To test this, participants underwent functional magnetic resonance imaging while performing a binary social decision task that involved allocation of points to themselves and another person. In block one, participants completed the task after witnessing frequent painful stimulation of the other person, and in block two, after observing low frequency of painful stimulation. Drift-diffusion modeling revealed an increased initial bias toward making prosocial decisions in the first block compared with baseline that persisted in the second block. These results were replicated in an independent behavioral study. An additional control study showed that this effect may be specific to empathy as stability was not evident when prosocial decisions were driven by a social norm such as reciprocity. Increased neural activation in dorsomedial prefrontal cortex was linked to empathic concern after witnessing frequent pain and to a general prosocial decision bias after witnessing rare pain. Altogether, our findings show that empathy for pain elicits a stable inclination toward making prosocial decisions even as their suffering diminishes.
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Affiliation(s)
- Anne Saulin
- Department of Psychiatry, Center of Mental Health, Psychosomatic and Psychotherapy, Translational Social Neuroscience Unit, University Hospital Würzburg, Margarete-Höppel-Platz 1, 97080 Würzburg, Germany
| | - Yina Ma
- State Key Laboratory of Cognitive Neuroscience and Learning; IDG/McGovern Institute for Brain Research, Beijing Normal University, Xinjiekouwai St, Haidan District, Beijing 100875, China
- Chinese Institute for Brain Research, Yike Rd, Changping District, Beijing 102206, China
| | - Grit Hein
- Department of Psychiatry, Center of Mental Health, Psychosomatic and Psychotherapy, Translational Social Neuroscience Unit, University Hospital Würzburg, Margarete-Höppel-Platz 1, 97080 Würzburg, Germany
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4
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Studler M, Gianotti LRR, Lobmaier J, Maric A, Knoch D. Human Prosocial Preferences Are Related to Slow-Wave Activity in Sleep. J Neurosci 2024; 44:e0885232024. [PMID: 38467433 PMCID: PMC11007317 DOI: 10.1523/jneurosci.0885-23.2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 12/27/2023] [Accepted: 01/03/2024] [Indexed: 03/13/2024] Open
Abstract
Prosocial behavior is crucial for the smooth functioning of the society. Yet, individuals differ vastly in the propensity to behave prosocially. Here, we try to explain these individual differences under normal sleep conditions without any experimental modulation of sleep. Using a portable high-density EEG, we measured the sleep data in 54 healthy adults (28 females) during a normal night's sleep at the participants' homes. To capture prosocial preferences, participants played an incentivized public goods game in which they faced real monetary consequences. The whole-brain analyses showed that a higher relative slow-wave activity (SWA, an indicator of sleep depth) in a cluster of electrodes over the right temporoparietal junction (TPJ) was associated with increased prosocial preferences. Source localization and current source density analyses further support these findings. Recent sleep deprivation studies imply that sleeping enough makes us more prosocial; the present findings suggest that it is not only sleep duration, but particularly sufficient sleep depth in the TPJ that is positively related to prosociality. Because the TPJ plays a central role in social cognitive functions, we speculate that sleep depth in the TPJ, as reflected by relative SWA, might serve as a dispositional indicator of social cognition ability, which is reflected in prosocial preferences. These findings contribute to the emerging framework explaining the link between sleep and prosocial behavior by shedding light on the underlying mechanisms.
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Affiliation(s)
- Mirjam Studler
- Department of Social Neuroscience and Social Psychology, Institute of Psychology, University of Bern, Bern 3012, Switzerland
| | - Lorena R R Gianotti
- Department of Social Neuroscience and Social Psychology, Institute of Psychology, University of Bern, Bern 3012, Switzerland
| | - Janek Lobmaier
- Department of Social Neuroscience and Social Psychology, Institute of Psychology, University of Bern, Bern 3012, Switzerland
| | - Angelina Maric
- Department of Neurology, University Hospital Zurich, University of Zurich, Zurich 8091, Switzerland
| | - Daria Knoch
- Department of Social Neuroscience and Social Psychology, Institute of Psychology, University of Bern, Bern 3012, Switzerland
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Díaz-Gutiérrez P, Boone C, Vyas H, Declerck CH. Neural asymmetry in aligning with generous versus selfish descriptive norms in a charitable donation task. Sci Rep 2024; 14:5793. [PMID: 38461360 PMCID: PMC10924952 DOI: 10.1038/s41598-024-55688-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 02/26/2024] [Indexed: 03/11/2024] Open
Abstract
Social alignment is supported by the brain's reward system (ventral striatum), presumably because attaining synchrony generates feelings of connectedness. However, this may hold only for aligning with generous others, while aligning with selfishness might threaten social connectedness. We investigated this postulated asymmetry in an incentivized fMRI charitable donation task. Participants decided how much of their endowment to donate to real charities, and how much to keep for themselves. Compared to a baseline condition, donations significantly increased or decreased in function of the presence of descriptive norms. The fMRI data reveal that processing selfish norms (more than generous ones) recruited the amygdala and anterior insula. Aligning with selfish norms correlated on average with reduced activity in the lateral prefrontal cortex (LPFC) and, at the individual level, with decreasing activity in the ventral striatum (VS). Conversely, as participants aligned more with generous norms, they showed increasing activity in the LPFC and, on average, increased activity in the VS. This increase occurred beyond the increased VS activity which was also observed in the baseline condition. Taken together, this suggests that aligning with generosity, while effortful, provides a "warm glow of herding" associated with collective giving, but that aligning with selfishness does not.
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Affiliation(s)
| | - Christophe Boone
- Faculty of Business and Economics, University of Antwerp, Antwerp, Belgium
| | - Harshil Vyas
- Faculty of Business and Economics, University of Antwerp, Antwerp, Belgium
| | - Carolyn H Declerck
- Faculty of Business and Economics, University of Antwerp, Antwerp, Belgium
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Shreedhar G, Sabherwal A, Maldonado R. Cli-fi videos can increase charitable donations: experimental evidence from the United Kingdom. Front Psychol 2024; 14:1176077. [PMID: 38314256 PMCID: PMC10836214 DOI: 10.3389/fpsyg.2023.1176077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 11/13/2023] [Indexed: 02/06/2024] Open
Abstract
Recent research has begun to investigate if climate fiction, or cli-fi, can increase people's support for pro-climate initiatives. Emerging evidence focuses on whether cli-fi stories affect people's self-reported emotions, attitudes, and intentions. Few studies, however, examine the effect of such stories on revealed behavior, and whether the cli-fi story medium, i.e., whether stories are presented in text, audio, or audio-visual format, matters. We investigate the causal effect of cli-fi stories, and the medium through which they are communicated (textual, audio, or audio-visual) on self-reported support for climate policy, individual and collective action intentions, and a revealed measure of charitable donations. In a pre-registered online experiment (n = 1,085 UK adults), participants were randomly assigned to one of 5 conditions - to read scientific information about climate change (scientific information condition), read a story unrelated to the environment (control), read a cli-fi story in which a protagonist took intentional pro-environmental actions (fiction text), listen to the same cli-fi story in audio format (fiction audio), or watch an animation of the cli-fi story (fiction video). When comparing the fiction-text, fact-text, and control conditions, we found that cli-fi stories are not always more effective than alternative climate communications: participants in the fact-text condition reported higher support for climate policies, and intentions of taking individual environmental actions, and negative feelings of sadness, disappointment, and guilt, compared to the text-based control and cli-fi text condition. When comparing the cli-fi media format, we found that cli-fi videos were most effective in increasing pro-environmental charitable donations in an incentivized choice task, and self-reported feelings of happiness, hope, and inspiration. The findings show that scientific information about the climate and climate-fiction have an important place in the climate communications toolkit and can offer distinct pathways to enhance support for policy and behavioral change. Communicators seeking to inspire individual pro-environmental actions can consider telling cli-fi stories in video, which may be more compelling. And communicators seeking to enhance public support for societal changes, via climate policies, may benefit from disseminating scientific information about climate change.
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Affiliation(s)
- Ganga Shreedhar
- Department of Psychological and Behavioural Sciences, London School of Economics and Political Science, London, United Kingdom
| | - Anandita Sabherwal
- Department of Psychological and Behavioural Sciences, London School of Economics and Political Science, London, United Kingdom
- Grantham Research Institute on Climate Change and the Environment, London School of Economics and Political Science, London, United Kingdom
| | - Ricardo Maldonado
- Department of Psychological and Behavioural Sciences, London School of Economics and Political Science, London, United Kingdom
- Cine70, Lima, Peru
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He F, Lin B, Liu X, Mei Y, Wang W, Zhang Z, Wang M. Subtypes of nursing students' volunteer motivation in COVID-19: a latent profile analysis. BMC Nurs 2024; 23:53. [PMID: 38238711 PMCID: PMC10797810 DOI: 10.1186/s12912-024-01699-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 01/01/2024] [Indexed: 01/22/2024] Open
Abstract
BACKGROUND One factor that influences nursing students' decision to engage in volunteer activities is volunteer motivation. It is important to understand the motivations of nursing students to volunteer. However, the majority of current studies have concentrated on the present level of nursing students' motivation to volunteer. OBJECTIVES To identify subgroups of nursing students' volunteer motivation and its influential factors. METHODS From January to February 2022, a cross-sectional online study was conducted, and 2569 nursing students from 10 provinces in China were recruited. Participants completed the General Information Questionnaire, Volunteer Functional Inventory (VFI), Perceived Stress Scale (PSS) and Perceived Social Support Scale (PSSS). We explore the categories and characteristics of volunteer motivation using latent profile analysis. Then, we determined factors that affect undergraduate nursing students' volunteer motivation using multinomial logistic regression. RESULTS The volunteer motivation score of the nursing students was 77.65 (15.22). The study found that volunteer motivation could be divided into three categories: low-low protective volunteer motivation group (9.3%), general-high career values volunteer motivation group (37.5%), and high volunteer motivation group (53.2%). Perceived social support scale score, perceived stress scale score, gender, and grade significantly influenced the volunteer motivation of nursing students in different categories (both P < 0.05). Women were more likely to have higher motivation to volunteer than men, and fourth-year nursing students were more likely to be in general-high career values volunteer motivation group. CONCLUSIONS The study highlights the significant heterogeneity in volunteer motivation among nursing students. Higher volunteer motivation was associated with higher perceived social support and lower perceived stress. In addition, gender and academic year were significant influencing factors. Nursing educators should develop targeted volunteer management plans based on the typological characteristics of the population to motivate nursing students to volunteer and promote the development of individual physical and mental health and social well-being. TRIAL REGISTRATION The survey was approved by the Biomedical Ethics Committee of the Department of Medicine, Xi'an Jiaotong University (No. 2022-0006).
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Affiliation(s)
- Fupei He
- School of Nursing and Health, Zhengzhou University, Zhengzhou City, Henan Province, China
| | - Beilei Lin
- School of Nursing and Health, Zhengzhou University, Zhengzhou City, Henan Province, China.
- Academic of Medical Science, Zhengzhou University, Zhengzhou City, Henan Province, China.
| | - Xueting Liu
- School of Nursing and Health, Zhengzhou University, Zhengzhou City, Henan Province, China
| | - Yongxia Mei
- School of Nursing and Health, Zhengzhou University, Zhengzhou City, Henan Province, China
| | - Wenna Wang
- Academic of Medical Science, Zhengzhou University, Zhengzhou City, Henan Province, China
| | - Zhenxiang Zhang
- School of Nursing and Health, Zhengzhou University, Zhengzhou City, Henan Province, China.
| | - Mingxu Wang
- School of Public Health, Xi'an Jiaotong University, Xi'an City, Shanxi Province, China
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8
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Richter CG, Li CM, Turnbull A, Haft SL, Schneider D, Luo J, Lima DP, Lin FV, Davidson RJ, Hoeft F. Brain imaging studies of emotional well-being: a scoping review. Front Psychol 2024; 14:1328523. [PMID: 38250108 PMCID: PMC10799564 DOI: 10.3389/fpsyg.2023.1328523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 12/06/2023] [Indexed: 01/23/2024] Open
Abstract
This scoping review provides an overview of previous empirical studies that used brain imaging techniques to investigate the neural correlates of emotional well-being (EWB). We compiled evidence on this topic into one accessible and usable document as a foundation for future research into the relationship between EWB and the brain. PRISMA 2020 guidelines were followed. We located relevant articles by searching five electronic databases with 95 studies meeting our inclusion criteria. We explored EWB measures, brain imaging modalities, research designs, populations studied, and approaches that are currently in use to characterize and understand EWB across the literature. Of the key concepts related to EWB, the vast majority of studies investigated positive affect and life satisfaction, followed by sense of meaning, goal pursuit, and quality of life. The majority of studies used functional MRI, followed by EEG and event-related potential-based EEG to study the neural basis of EWB (predominantly experienced affect, affective perception, reward, and emotion regulation). It is notable that positive affect and life satisfaction have been studied significantly more often than the other three aspects of EWB (i.e., sense of meaning, goal pursuit, and quality of life). Our findings suggest that future studies should investigate EWB in more diverse samples, especially in children, individuals with clinical disorders, and individuals from various geographic locations. Future directions and theoretical implications are discussed, including the need for more longitudinal studies with ecologically valid measures that incorporate multi-level approaches allowing researchers to better investigate and evaluate the relationships among behavioral, environmental, and neural factors. Systematic review registration https://osf.io/t9cf6/.
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Affiliation(s)
- Caroline G. Richter
- Department of Psychology, University of Alabama at Birmingham, Birmingham, AL, United States
- Department of Psychological Sciences, University of Connecticut, Storrs, CT, United States
| | - Celine Mylx Li
- Department of Psychological Sciences, University of Connecticut, Storrs, CT, United States
- Department of Psychology, University of California, Berkeley, Berkeley, CA, United States
| | - Adam Turnbull
- Department of Brain and Cognitive Sciences, University of Rochester, Rochester, NY, United States
- CogT Lab, Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, United States
| | - Stephanie L. Haft
- Department of Psychology, University of California, Berkeley, Berkeley, CA, United States
| | - Deborah Schneider
- Department of Psychological Sciences, University of Connecticut, Storrs, CT, United States
| | - Jie Luo
- Department of Psychological Sciences, University of Connecticut, Storrs, CT, United States
| | - Denise Pinheiro Lima
- Intensive Care Pediatrician, Pediatric Intensive Care Unit, Hospital Moinhos de Vento, Porto Alegre, Brazil
| | - Feng Vankee Lin
- CogT Lab, Department of Psychiatry and Behavioral Sciences, Stanford University, Stanford, CA, United States
| | - Richard J. Davidson
- Center for Healthy Minds, University of Wisconsin, Madison, WI, United States
- Department of Psychology, University of Wisconsin, Madison, WI, United States
- Waisman Laboratory for Brain Imaging and Behavior, University of Wisconsin, Madison, WI, United States
- Department of Psychiatry, University of Wisconsin, Madison, WI, United States
| | - Fumiko Hoeft
- Department of Psychological Sciences, University of Connecticut, Storrs, CT, United States
- Haskins Laboratories, New Haven, CT, United States
- Brain Imaging Research Center (BIRC), University of Connecticut, Storrs, CT, United States
- Department of Psychiatry and Behavioral Sciences, and Weill Institute for Neurosciences, University of California San Francisco, San Francisco, CA, United States
- Department of Neuropsychiatry, Keio University School of Medicine, Shinanomachi Shinjuku Tokyo, Tokyo, Japan
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9
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Christian P, Kapetaniou GE, Soutschek A. Causal roles of prefrontal and temporo-parietal theta oscillations for inequity aversion. Soc Cogn Affect Neurosci 2023; 18:nsad061. [PMID: 37930808 PMCID: PMC10642380 DOI: 10.1093/scan/nsad061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 08/28/2023] [Accepted: 10/31/2023] [Indexed: 11/08/2023] Open
Abstract
The right temporo-parietal junction (rTPJ) and the right lateral prefrontal cortex (rLPFC) are known to play prominent roles in human social behaviour. However, it remains unknown which brain rhythms in these regions contribute to trading-off fairness norms against selfish interests as well as whether the influence of these oscillations depends on whether fairness violations are advantageous or disadvantageous for a decision maker. To answer these questions, we used non-invasive transcranial alternating current stimulation (tACS) to determine which brain rhythms in rTPJ and rLPFC are causally involved in moderating aversion to advantageous and disadvantageous inequity. Our results show that theta oscillations in rTPJ strengthen the aversion to unequal splits, which is statistically mediated by the rTPJ's role for perspective taking. In contrast, theta tACS over rLPFC enhanced the preference for outcome-maximizing unequal choices more strongly for disadvantageous compared to advantageous outcome distributions. Taken together, we provide evidence that neural oscillations in rTPJ and rLPFC have distinct causal roles in implementing inequity aversion, which can be explained by their involvement in distinct psychological processes.
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Affiliation(s)
- Patricia Christian
- Department of Psychology, Ludwig Maximilians University Munich, Munich, Germany
- Graduate School of Systemic Neurosciences, Department of Biology, Ludwig Maximilians University Munich, Munich, Germany
| | - Georgia E Kapetaniou
- Department of Psychology, Ludwig Maximilians University Munich, Munich, Germany
- Graduate School of Systemic Neurosciences, Department of Biology, Ludwig Maximilians University Munich, Munich, Germany
| | - Alexander Soutschek
- Department of Psychology, Ludwig Maximilians University Munich, Munich, Germany
- Graduate School of Systemic Neurosciences, Department of Biology, Ludwig Maximilians University Munich, Munich, Germany
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10
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Celidwen Y, Keltner D. Kin relationality and ecological belonging: a cultural psychology of Indigenous transcendence. Front Psychol 2023; 14:994508. [PMID: 37928574 PMCID: PMC10622976 DOI: 10.3389/fpsyg.2023.994508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 10/02/2023] [Indexed: 11/07/2023] Open
Abstract
In this article, we consider prosociality through the lens of an Indigenous "ethics of belonging" and its two constitutive concepts: kin relationality and ecological belonging. Kin relationality predicates that all living beings and phenomena share a familial identity of interdependence, mutuality, and organization. Within the value system of ecological belonging, an individual's identity is constituted in relation to the natural environment, centered on the sentiments of responsibility and reverence for Nature. We detail how Indigenous perspectives upon prosociality differ from Western scientific accounts in terms of the motives, scope, and rewards of altruistic action. Grounded in this understanding, we then profile three self-transcendent states, compassion, gratitude, and awe, and their similarities across Indigenous and Western approaches, and how kin relationality and ecological belonging give rise to cultural variations. We consider convergent insights across Indigenous and Western science concerning the role of ritual and narrative and the cultural cultivation of kin relationality and ecological belonging. We conclude by highlighting how these two core concepts might guide future inquiry in cultural psychology.
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Affiliation(s)
- Yuria Celidwen
- Department of Psychology and Othering and Belonging Institute, University of California at Berkeley, Berkeley, CA, United States
| | - Dacher Keltner
- Department of Psychology, University of California at Berkeley, Berkeley, CA, United States
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11
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Zaff O, Wyngaarden JB, Dennison JB, Sazhin D, Chein J, McCloskey M, Alloy LB, Jarcho JM, Smith DV, Fareri DS. Social Context and Reward Sensitivity Enhance Corticostriatal Function during Experiences of Shared Rewards. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.10.19.562908. [PMID: 37905048 PMCID: PMC10614966 DOI: 10.1101/2023.10.19.562908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2023]
Abstract
Although prior research has demonstrated enhanced striatal response when sharing rewards with close social connections, less is known about how individual differences affect ventral striatal (VS) activation and connectivity when experiencing rewards within social contexts. Given that self-reported reward sensitivity and level of substance use have been associated with differences in VS activation, we set out to investigate whether these factors would be independently associated with enhancements to neural reward responses within social contexts. In this pre-registered study, participants (N=45) underwent fMRI while playing a card guessing game in which correct or incorrect guesses resulted in monetary gains and losses that were shared evenly with either a close friend, stranger (confederate), or non-human partner. Consistent with our prior work, we found increased VS activation when sharing rewards with a socially close peer as opposed to an out-of-network stranger. As self-reported reward sensitivity increased, the difference in VS response to rewards shared with friends and strangers decreased. We also found enhanced connectivity between the VS and temporoparietal junction when sharing rewards with close friends as opposed to strangers. Finally, exploratory analyses revealed that as reward sensitivity and sub-clinical substance use increase, the difference in VS connectivity with the right fusiform face area increases as a function of social context. These findings demonstrate that responsivity to the context of close friends may be tied to individual reward sensitivity or sub-clinical substance use habits; together these factors may inform predictions of risk for future mental health disorders.
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Affiliation(s)
- Ori Zaff
- Department of Psychology & Neuroscience, Temple University, Philadelphia, PA, USA
| | - James B. Wyngaarden
- Department of Psychology & Neuroscience, Temple University, Philadelphia, PA, USA
| | - Jeffrey B. Dennison
- Department of Psychology & Neuroscience, Temple University, Philadelphia, PA, USA
| | - Daniel Sazhin
- Department of Psychology & Neuroscience, Temple University, Philadelphia, PA, USA
| | - Jason Chein
- Department of Psychology & Neuroscience, Temple University, Philadelphia, PA, USA
| | - Michael McCloskey
- Department of Psychology & Neuroscience, Temple University, Philadelphia, PA, USA
| | - Lauren B. Alloy
- Department of Psychology & Neuroscience, Temple University, Philadelphia, PA, USA
| | - Johanna M. Jarcho
- Department of Psychology & Neuroscience, Temple University, Philadelphia, PA, USA
| | - David V. Smith
- Department of Psychology & Neuroscience, Temple University, Philadelphia, PA, USA
| | - Dominic S. Fareri
- Derner School of Psychology, Adelphi University, Garden City, NY, USA
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12
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Schulreich S, Tusche A, Kanske P, Schwabe L. Higher subjective socioeconomic status is linked to increased charitable giving and mentalizing-related neural value coding. Neuroimage 2023; 279:120315. [PMID: 37557972 DOI: 10.1016/j.neuroimage.2023.120315] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 07/03/2023] [Accepted: 08/06/2023] [Indexed: 08/11/2023] Open
Abstract
Socioeconomic status (SES), a concept related to an individual's economic and social position relative to others, can shape social interactions like altruistic behaviors. However, little is known about the exact neurocognitive mechanisms that link SES with altruism. Our study aimed to provide a comprehensive account of the sociocognitive and neural mechanisms through which SES affects charitable giving - an important variant of human altruism. To this end, participants completed a charitable donation task while their brain activity was measured using functional magnetic resonance imaging (fMRI). We also assessed participants' socio-cognitive ability to infer other people's mental states (i.e., mentalizing) - a driver of prosocial behavior - in an independent social task. Behaviorally, we found that both charitable giving and social cognition were status-dependent, as subjective SES positively predicted donations and mentalizing capacity. Moreover, the link between SES and charitable giving was mediated by individuals' mentalizing capacity. At the neural level, a multivariate pattern analysis of fMRI data revealed that higher subjective SES was associated with stronger value coding in the right temporoparietal junction (rTPJ). The strength of this value representation predicted charitable giving and was linked to mentalizing. Furthermore, we observed an increased negative functional coupling between rTPJ and left putamen with higher SES. Together, increased charitable giving in higher-status individuals could be explained by status-dependent recruitment of mentalizing-related value coding and altered functional connectivity in the brain. Our findings provide insights into the socio- and neurocognitive mechanisms explaining why and when higher SES leads to prosociality, which might ultimately inform targeted interventions to promote prosocial behavior in human societies.
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Affiliation(s)
- Stefan Schulreich
- Department of Cognitive Psychology, Faculty of Psychology and Human Movement Science, Universität Hamburg, Hamburg 20146, Germany; Department of Nutritional Sciences, Faculty of Life Sciences, University of Vienna, Vienna 1090, Austria.
| | - Anita Tusche
- Queen's Neuroeconomics Laboratory, Departments of Psychology and Economics, Queen's University, Kingston, ON K7L 3N6, Canada
| | - Philipp Kanske
- Clinical Psychology and Behavioral Neuroscience, Faculty of Psychology, Technische Universität Dresden, Dresden 01187, Germany
| | - Lars Schwabe
- Department of Cognitive Psychology, Faculty of Psychology and Human Movement Science, Universität Hamburg, Hamburg 20146, Germany
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13
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Wu S, Cai S, Li Y, Xiong G, Zhang H. Increased neural activity of right temporo-parietal junction causes different effect on altruism in situations of advantageous and disadvantageous inequity. Brain Cogn 2023; 171:106061. [PMID: 37451074 DOI: 10.1016/j.bandc.2023.106061] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 05/27/2023] [Accepted: 07/01/2023] [Indexed: 07/18/2023]
Abstract
Altruism is defined as the performance of "costly acts that confer economic benefits on other individuals", which is one of the major puzzles in the behavioural sciences today. Altruistic behaviour not only facilitates interpersonal adaptation and harmony but also enhances social welfare and social responsibility. The right temporo-parietal junction (rTPJ) has been proposed as playing a key role in guiding human altruistic behaviour, but its precise functional contribution to altruistic behaviour in situations of advantageous and disadvantageous inequity remains unclear. The purpose of this study was to modulate the activation of the rTPJ through transcranial direct current stimulation (tDCS) in order to clarify the causal role of the rTPJ in altruistic behaviour in situations of advantageous and disadvantageous inequity. A total of 106 participants were randomly assigned to one of three stimulation conditions: anodal tDCS stimulation on the rTPJ; sham tDCS stimulation on the rTPJ and anodal tDCS stimulation on the primary visual cortex (VC)as the control group, and. After 20 min of stimulation, participants undertook a modified dictator game that measured altruistic behaviour. Mixed-effect logistic regressions were applied to statistical analyses in this study. The results indicated that anodal tDCS over the rTPJ increased participants' altruistic tendency by increasing their tendency to choose altruistic options in trials with higher cost, as well as their tendency to behave altruistically in situations of advantageous but not disadvantageous inequity. These results suggested that increased neural activity of the rTPJ leads to different impacts on altruism in these two different inequity situations.
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Affiliation(s)
- Shijing Wu
- School of Economics and Management, South China Normal University, Guangzhou 510006, China; Key Lab for Behavioral Economic Science & Technology, South China Normal University, Guangzhou 510006, China
| | - Shenggang Cai
- School of Economics and Management, South China Normal University, Guangzhou 510006, China; Key Lab for Behavioral Economic Science & Technology, South China Normal University, Guangzhou 510006, China
| | - Yingxiao Li
- School of Economics and Management, South China Normal University, Guangzhou 510006, China; Key Lab for Behavioral Economic Science & Technology, South China Normal University, Guangzhou 510006, China
| | - Guanxing Xiong
- School of Economics and Management, South China Normal University, Guangzhou 510006, China; Key Lab for Behavioral Economic Science & Technology, South China Normal University, Guangzhou 510006, China
| | - Hanqi Zhang
- School of Economics and Management, South China Normal University, Guangzhou 510006, China; Key Lab for Behavioral Economic Science & Technology, South China Normal University, Guangzhou 510006, China.
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14
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Putnam PT, Chu CCJ, Fagan NA, Dal Monte O, Chang SWC. Dissociation of vicarious and experienced rewards by coupling frequency within the same neural pathway. Neuron 2023; 111:2513-2522.e4. [PMID: 37348507 PMCID: PMC10527039 DOI: 10.1016/j.neuron.2023.05.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 04/05/2023] [Accepted: 05/24/2023] [Indexed: 06/24/2023]
Abstract
Vicarious reward, essential to social learning and decision making, is theorized to engage select brain regions similarly to experienced reward to generate a shared experience. However, it is just as important for neural systems to also differentiate vicarious from experienced rewards for social interaction. Here, we investigated the neuronal interaction between the primate anterior cingulate cortex gyrus (ACCg) and the basolateral amygdala (BLA) when social choices made by monkeys led to either vicarious or experienced reward. Coherence between ACCg spikes and BLA local field potential (LFP) selectively increased in gamma frequencies for vicarious reward, whereas it selectively increased in alpha/beta frequencies for experienced reward. These respectively enhanced couplings for vicarious and experienced rewards were uniquely observed following voluntary choices. Moreover, reward outcomes had consistently strong directional influences from ACCg to BLA. Our findings support a mechanism of vicarious reward where social agency is tagged by interareal coordination frequency within the same shared pathway.
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Affiliation(s)
- Philip T Putnam
- Department of Psychology, Yale University, New Haven, CT 06511, USA
| | - Cheng-Chi J Chu
- Department of Psychology, Yale University, New Haven, CT 06511, USA
| | - Nicholas A Fagan
- Department of Psychology, Yale University, New Haven, CT 06511, USA
| | - Olga Dal Monte
- Department of Psychology, Yale University, New Haven, CT 06511, USA; Department of Psychology, University of Turin, Torino, Italy
| | - Steve W C Chang
- Department of Psychology, Yale University, New Haven, CT 06511, USA; Department of Neuroscience, Yale University School of Medicine, New Haven, CT 06510, USA; Kavli Institute for Neuroscience, Yale University School of Medicine, New Haven, CT 06510, USA; Wu Tsai Institute, Yale University, New Haven, CT 06510, USA.
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15
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Zhang D, Zhang S, Lei Z, Li Y, Li X, Gu R. Why people engage in corrupt collaboration: an observation at the multi-brain level. Cereb Cortex 2023; 33:8465-8476. [PMID: 37083271 PMCID: PMC10786094 DOI: 10.1093/cercor/bhad132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 03/23/2023] [Accepted: 03/27/2023] [Indexed: 04/22/2023] Open
Abstract
Recent studies suggest that corrupt collaboration (i.e. acquiring private benefits with joint immoral acts) represents a dilemma between the honesty and reciprocity norms. In this study, we asked pairs of participants (labeled as A and B) to individually toss a coin and report their outcomes; their collective benefit could be maximized by dishonestly reporting (a corrupt behavior). As expected, the likelihood of corrupt behavior was high; this probability was negatively correlated with player A's moral judgment ability but positively correlated with player B's empathic concern (EC). Functional near-infrared spectroscopy data revealed that the brain-to-brain synchronization in the right dorsolateral prefrontal cortex was associated with fewer corrupt behaviors, and that it mediated the relationship between player A's moral judgment ability and corrupt collaboration. Meanwhile, the right temporal-parietal junction synchronization was associated with more corrupt behaviors, and that it mediated the relationship between player B's EC and corrupt collaboration. The roles of these 2 regions are interpreted according to the influence of the honesty and reciprocity norms on corrupt collaboration. In our opinion, these findings provide insight into the underlying mechanisms and modulating factors of corrupt collaboration.
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Affiliation(s)
- Dandan Zhang
- Institute of Brain and Psychological Sciences, Sichuan Normal University, Chengdu 610066, China
- China Center for Behavioral Economics and Finance & School of Economics, Southwestern University of Finance and Economics, Chengdu 611130, China
| | - Shen Zhang
- School of Biological Science and Medical Engineering, Beihang University, Beijing 100191, China
| | - Zhen Lei
- China Center for Behavioral Economics and Finance & School of Economics, Southwestern University of Finance and Economics, Chengdu 611130, China
| | - Yiwei Li
- Institute of Brain and Psychological Sciences, Sichuan Normal University, Chengdu 610066, China
| | - Xianchun Li
- School of Psychology and Cognitive Science, East China Normal University, Shanghai 200062, China
| | - Ruolei Gu
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing 100101, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing 100049, China
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16
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Cui F, Huang X, Liu J, Luo YJ, Gu R. Threat-induced anxiety and selfishness in resource sharing: Behavioral and neural evidence. Hum Brain Mapp 2023; 44:3859-3872. [PMID: 37086449 DOI: 10.1002/hbm.26318] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 03/28/2023] [Accepted: 04/11/2023] [Indexed: 04/24/2023] Open
Abstract
In real life, it is not unusual that we face potential threats (i.e., physical stimuli and environments that may cause harm or danger) with other individuals together, yet it remains largely unknown how threat-induced anxious feelings influence prosocial behaviors such as resource sharing. In this study, we investigated this question by combining functional magnetic resonance imaging and a novel paradigm. Together with an anonymous partner, each participant faced the possibility of receiving a 10-s noise administration, which had a low or high probability to be a threat (i.e., the intensity of noise can induce a high level of unpleasantness). Each participant first reported her/his immediate feeling of anxiety about the current situation (being threatened by the unpleasant noise), then decided how to split a number of resources (which could relieve the noise) between her/him and the partner. Behavioral results revealed that the participants showed a selfish bias in the threat conditions than in the safe conditions, and that self-reported anxiety feeling significantly predicted this bias. Functional magnetic resonance imaging results revealed that: (1) the activation level of the anterior insula was correlated with self-reported anxiety and (2) the connectivity between the anterior insula and the temporoparietal junction was sensitive to the modulating effect of anxiety on the selfish bias. These findings indicate the neural correlates of the association between threat-induced anxiety and prosocial tendencies in social interactions.
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Affiliation(s)
- Fang Cui
- School of Psychology, Shenzhen University, Shenzhen, China
- Magnetic Resonance Imaging Center, Center for Brain Disorders and Cognitive Sciences, Shenzhen University, Shenzhen, China
| | - Xiaoxuan Huang
- School of Psychology, Shenzhen University, Shenzhen, China
| | - Jie Liu
- School of Psychology, Shenzhen University, Shenzhen, China
- Magnetic Resonance Imaging Center, Center for Brain Disorders and Cognitive Sciences, Shenzhen University, Shenzhen, China
| | - Yue-Jia Luo
- School of Psychology, Shenzhen University, Shenzhen, China
- Magnetic Resonance Imaging Center, Center for Brain Disorders and Cognitive Sciences, Shenzhen University, Shenzhen, China
| | - Ruolei Gu
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, China
- Department of Psychology, University of Chinese Academy of Sciences, Beijing, China
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17
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Wu S, Cai S, Dong Z, Zhang H. Distinct role of the right temporoparietal junction in advantageous and disadvantageous inequity: A tDCS study. Front Behav Neurosci 2023; 16:1047593. [PMID: 36744103 PMCID: PMC9892459 DOI: 10.3389/fnbeh.2022.1047593] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Accepted: 12/30/2022] [Indexed: 01/20/2023] Open
Abstract
Fairness is a hallmark of humans' ability to maintain cooperative relationships with large numbers of unrelated others. It influences many aspects of daily life, from how people share their resources with partners to how policymakers shape income distribution policy. The right temporoparietal junction (rTPJ) is a hub of the mentalizing network and it has been proposed to play a key role in guiding human reciprocal behavior; however, its precise functional contribution to fair behavior in situations of advantageous and disadvantageous inequity remains unclear. The purpose of this study was to clarify the role of the rTPJ in relation to fair behavior in situations of advantageous and disadvantageous inequity by modulating the activation of the rTPJ through transcranial direct current stimulation (tDCS). Anodal tDCS at 1.5 mA over the primary visual cortex (VC) or rTPJ was performed and participants subsequently played a binary-choice version of the Dictator Game. We found that anodal tDCS over the rTPJ increased the participants' equity choices in the disadvantageous inequity situation but not in the advantageous inequity situation. The tDCS effect is moderated by sex and, in particular, the tDCS effect increases female equity choices. The results suggest that the rTPJ plays a distinct role in inequity aversion in these two types of inequity situations.
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Affiliation(s)
- Shijing Wu
- School of Economics and Management, South China Normal University, Guangzhou, China,Key Lab for Behavioral Economic Science and Technology, South China Normal University, Guangzhou, China
| | - Shenggang Cai
- School of Economics and Management, South China Normal University, Guangzhou, China,Key Lab for Behavioral Economic Science and Technology, South China Normal University, Guangzhou, China
| | - Zhiqiang Dong
- School of Economics and Management, South China Normal University, Guangzhou, China,Key Lab for Behavioral Economic Science and Technology, South China Normal University, Guangzhou, China,Zhiqiang Dong ✉
| | - Hanqi Zhang
- School of Economics and Management, South China Normal University, Guangzhou, China,Key Lab for Behavioral Economic Science and Technology, South China Normal University, Guangzhou, China,*Correspondence: Hanqi Zhang ✉
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18
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Kim MJ, Sul S. On the relationship between the social brain, social connectedness, and wellbeing. Front Psychiatry 2023; 14:1112438. [PMID: 36911115 PMCID: PMC9998496 DOI: 10.3389/fpsyt.2023.1112438] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 02/08/2023] [Indexed: 02/26/2023] Open
Abstract
The emergence of social neuroscience in the past two decades has offered a useful neurocognitive framework for understanding human social behavior. Of importance, social neuroscience research aimed to provide mechanistic explanations for the established link between wellbeing and social behavioral phenomena-particularly those reflective of social connectedness. Here, we provide an overview of the relevant literature focusing on recent work using functional magnetic resonance imaging (fMRI). In general, fMRI research demonstrated that aspects of social connectedness that are known to either positively (e.g., social acceptance) or negatively (e.g., social isolation) impact wellbeing also modulated the activity of subcortical reward system accordingly. Similar modulatory influence was found for the activity of other brain regions such as the medial prefrontal cortex, which are typically regarded as components of the "social brain" that support a wide range of functions related to social cognition and behavior. Elucidating such individual differences in brain activity may shed light onto the neural underpinnings of the link between social connectedness and wellbeing.
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Affiliation(s)
- M Justin Kim
- Department of Psychology, Sungkyunkwan University, Seoul, Republic of Korea.,Center for Neuroscience Imaging Research, Institute for Basic Science, Suwon, Republic of Korea
| | - Sunhae Sul
- Department of Psychology, Pusan National University, Busan, Republic of Korea
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19
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Weiß M, Iotzov V, Zhou Y, Hein G. The bright and dark sides of egoism. Front Psychiatry 2022; 13:1054065. [PMID: 36506436 PMCID: PMC9729783 DOI: 10.3389/fpsyt.2022.1054065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 11/01/2022] [Indexed: 11/25/2022] Open
Abstract
Despite its negative reputation, egoism - the excessive concern for one's own welfare - can incite prosocial behavior. So far, however, egoism-based prosociality has received little attention. Here, we first provide an overview of the conditions under which egoism turns into a prosocial motive, review the benefits and limitations of egoism-based prosociality, and compare them with empathy-driven prosocial behavior. Second, we summarize studies investigating the neural processing of egoism-based prosocial decisions, studies investigating the neural processing of empathy-based prosocial decisions, and the small number of studies that compared the neural processing of prosocial decisions elicited by the different motives. We conclude that there is evidence for differential neural networks involved in egoism and empathy-based prosocial decisions. However, this evidence is not yet conclusive, because it is mainly based on the comparison of different experimental paradigms which may exaggerate or overshadow the effect of the different motivational states. Finally, we propose paradigms and research questions that should be tackled in future research that could help to specify how egoism can be used to enhance other prosocial behavior and motivation, and the how it could be tamed.
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Affiliation(s)
- Martin Weiß
- Translational Social Neuroscience Unit, Department of Psychiatry, Center of Mental Health, Psychosomatic and Psychotherapy, University of Würzburg, Würzburg, Germany
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20
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Zhang Y, Zhai Y, Zhou X, Zhang Z, Gu R, Luo Y, Feng C. Loss context enhances preferences for generosity but reduces preferences for honesty: Evidence from a combined behavioural‐computational approach. EUROPEAN JOURNAL OF SOCIAL PSYCHOLOGY 2022. [DOI: 10.1002/ejsp.2896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Yijie Zhang
- Key Laboratory of Brain, Cognition and Education Sciences (South China Normal University) Ministry of Education Guangzhou China
- School of Psychology South China Normal University Guangzhou China
- Center for Studies of Psychological Application South China Normal University Guangzhou China
- Guangdong Key Laboratory of Mental Health and Cognitive Science South China Normal University Guangzhou China
| | - Yuzhu Zhai
- Key Laboratory of Brain, Cognition and Education Sciences (South China Normal University) Ministry of Education Guangzhou China
- School of Psychology South China Normal University Guangzhou China
- Center for Studies of Psychological Application South China Normal University Guangzhou China
- Guangdong Key Laboratory of Mental Health and Cognitive Science South China Normal University Guangzhou China
| | - Xingmei Zhou
- Center of Brain Disorder and Cognitive Sciences College of Psychology and Sociology Shenzhen Key Laboratory of Affective and Social Cognitive Science Shenzhen University Center for Emotion and Brain Shenzhen Institute of Neuroscience Shenzhen China
| | - Zhixin Zhang
- Key Laboratory of Brain, Cognition and Education Sciences (South China Normal University) Ministry of Education Guangzhou China
- School of Psychology South China Normal University Guangzhou China
- Center for Studies of Psychological Application South China Normal University Guangzhou China
- Guangdong Key Laboratory of Mental Health and Cognitive Science South China Normal University Guangzhou China
| | - Ruolei Gu
- Key Laboratory of Behavioral Science Institute of Psychology Chinese Academy of Sciences Department of Psychology University of Chinese Academy of Sciences Beijing China
| | - Yue‐jia Luo
- The State Key Lab of Cognitive and Learning Faculty of Psychology Beijing Normal University Beijing China
- The Research Center of Brain Science and Visual Cognition Kunming University of Science and Technology Kunming China
- College of Teacher Education Qilu Normal University Jinan China
| | - Chunliang Feng
- Key Laboratory of Brain, Cognition and Education Sciences (South China Normal University) Ministry of Education Guangzhou China
- School of Psychology South China Normal University Guangzhou China
- Center for Studies of Psychological Application South China Normal University Guangzhou China
- Guangdong Key Laboratory of Mental Health and Cognitive Science South China Normal University Guangzhou China
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21
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Phillips HE, Jennings RB, Outhwaite IR, Grosser S, Chandra M, Ende V, Post SG. Motivation to Impact: Medical Student Volunteerism in the COVID 19 Pandemic. MEDICAL SCIENCE EDUCATOR 2022; 32:1149-1157. [PMID: 36160291 PMCID: PMC9483881 DOI: 10.1007/s40670-022-01639-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 09/12/2022] [Indexed: 06/16/2023]
Abstract
OBJECTIVE Volunteerism represents an important mechanism to promote resilience, empathy, and general well-being in medical students, a group that stands to benefit. Medical students report feelings of fatigue, burnout, exhaustion, and stress that correlates with poor academic performance, and significant decline in empathy over the 3rd year of both MD and DO programs. Volunteer motivations have been shown to mediate participant well-being. The relationship between medical student volunteer motivations and specific outcomes during the COVID-19 pandemic has not been addressed. METHODS We characterized features of medical student volunteers during the COVID-19 pandemic in 2020, including volunteering motivation using the Volunteer Functions Inventory, the types of activities in which they participated, and the physical, psychosocial, and emotional outcomes they experienced following volunteering. RESULTS Altruistic and humanitarian values-centric motivation predicts positive volunteering outcomes including increased resilience, ability to deal with disappointment and loss, and ability to cope with the COVID-19 pandemic. Values-centric motivation also increases volunteer empathy independent of educational stage. Values-centric participants were more likely to select volunteering activities with patient contact, which promotes student empathy and resilience. Conversely, career-centric motivation does not predict positive outcomes. These students are more likely to engage in research-oriented activities. CONCLUSIONS The efficacy of integrating volunteerism into medical school curricula may be limited by professional pressure that manifests as career-oriented motivation. We propose that practical integration should promote altruistic and humanitarian values-centric participant orientation to the volunteering process, which is associated with enhanced recruitment, preservation of empathy, and additional positive volunteering outcomes of interest.
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Affiliation(s)
- Hannah E. Phillips
- School of Medicine, Stony Brook University, 100 Nicolls Road, Stony Brook, NY 11794 USA
| | - Rebecca B. Jennings
- School of Medicine, Stony Brook University, 100 Nicolls Road, Stony Brook, NY 11794 USA
| | - Ian R. Outhwaite
- School of Medicine, Stony Brook University, 100 Nicolls Road, Stony Brook, NY 11794 USA
| | - Sarah Grosser
- School of Medicine, Stony Brook University, 100 Nicolls Road, Stony Brook, NY 11794 USA
| | - Mansi Chandra
- School of Medicine, Stony Brook University, 100 Nicolls Road, Stony Brook, NY 11794 USA
| | - Victoria Ende
- School of Medicine, Stony Brook University, 100 Nicolls Road, Stony Brook, NY 11794 USA
| | - Stephen G. Post
- Center for Medical Humanities, Department of Family, Population and Preventive Medicine, Compassionate Care and Bioethics, Stony Brook University, HSC, Level 3, Suite 080, Stony Brook, NY 11794 USA
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22
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Krittanawong C, Maitra NS, Hassan Virk HU, Fogg S, Wang Z, Kaplin S, Gritsch D, Storch EA, Tobler PN, Charney DS, Levine GN. Association of Optimism with Cardiovascular Events and All-Cause Mortality: Systematic Review and Meta-Analysis. Am J Med 2022; 135:856-863.e2. [PMID: 35123934 DOI: 10.1016/j.amjmed.2021.12.023] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 12/27/2021] [Accepted: 12/28/2021] [Indexed: 12/26/2022]
Abstract
BACKGROUND The effect of psychological health on cardiovascular disease is an underappreciated yet important area of study. Understanding the relationship between these two entities may allow for more comprehensive care of those with cardiovascular disease. The primary objective of this meta-analysis is to evaluate the relationship between optimism and risk of developing adverse events such as all-cause mortality or fatal and non-fatal cardiovascular disease in community-based populations. METHOD A systematic search of electronic databases was conducted from inception through November 2021 for prospective studies evaluating optimism and adverse outcomes. Two reviewers independently selected prospective cohort studies that evaluated optimism and either all-cause mortality or cardiovascular disease and reported hazard ratios of these outcomes between optimistic and non-optimistic groups. Studies that reported odds ratio or other risk assessments were excluded. Pooled hazard ratios were calculated in random-effects meta-analyses. RESULTS Pooled analysis of six studies (n = 181,709) showed a pooled hazard ratio of 0.87 (95% confidence interval [CI], 0.82-0.92) for all-cause mortality among those with more optimistic mindset. Analysis of seven studies (n = 201,210) showed a pooled hazard ratio of 0.59 (95% CI, 0.37-0.93) for cardiovascular disease and pooled hazard ratio of 0.57 (95% CI, 0.07-4.56) for stroke. CONCLUSIONS In this pooled meta-analysis, optimism was associated with a reduced risk of all-cause mortality and of cardiovascular disease. These results suggest an important relationship between psychological health and cardiovascular disease that may serve as an area for intervention by clinicians.
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Affiliation(s)
| | | | - Hafeez Ul Hassan Virk
- Harrington Heart & Vascular Institute, Case Western Reserve University, University Hospitals Cleveland Medical Center, Ohio
| | - Sonya Fogg
- Library and Learning Resource Center, Texas Heart Institute, Houston
| | - Zhen Wang
- Mayo Clinic Evidence-based Practice Center, Rochester, Minn; Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery; Division of Health Care Policy and Research, Department of Health Sciences Research, Mayo Clinic, Rochester, Minn
| | - Scott Kaplin
- Department of Cardiovascular Medicine, New York University Grossman School of Medicine, New York, NY
| | | | - Eric A Storch
- Menninger Department of Psychiatry and Behavioral Sciences, Baylor College of Medicine, Houston, Texas
| | - Philippe N Tobler
- Laboratory for Social and Neural Systems Research, Department of Economics, University of Zurich, Switzerland
| | - Dennis S Charney
- Department of Psychiatry, Depression and Anxiety Center for Discovery and Treatment, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Glenn N Levine
- Section of Cardiology, Baylor College of Medicine, Houston, Texas
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23
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A neuroscience-based model of why and when CEO social values affect investments in corporate social responsibility. THE LEADERSHIP QUARTERLY 2022. [DOI: 10.1016/j.leaqua.2020.101386] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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24
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Esch T. The ABC Model of Happiness-Neurobiological Aspects of Motivation and Positive Mood, and Their Dynamic Changes through Practice, the Course of Life. BIOLOGY 2022; 11:biology11060843. [PMID: 35741364 PMCID: PMC9220308 DOI: 10.3390/biology11060843] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 05/30/2022] [Indexed: 12/12/2022]
Abstract
Simple Summary This article proposes a new model for exploring happiness primarily from a neurobiological perspective. Such understanding includes the dynamics of positive mood states and how they change throughout life. Happiness is not a cognitive construct: it is an immediate emotional experience—a feeling that relies on neurophysiological activation in the brain’s reward system. With this in mind, three types of happiness are proposed: (A) wanting, approaching, and pleasure, (B) avoiding, departing, and relief, (C) non-wanting, staying, and satisfaction. Behind this is a sophisticated (neuro)biological dynamic, ranging from the search for autonomy and ecstasy, which is particularly characteristic of young people, to the way we cope with stress, as we find it pronounced in the middle-aged, to deep contentment, peace, and inner joy, as it is mainly attributed to older people. Paradoxically, it is in fact the elderly who appear to be the happiest and most content—this phenomenon is also known as the “satisfaction paradox”. Apparently, these dynamic changes in happiness can be amplified with practice. Happiness is biological in this context, but can still be “learned”. Contemplative practices can serve as an example here to demonstrate this trainability, and they may themselves influence the course of happiness. Abstract Background: Happiness is a feeling, an immediate experience, not a cognitive construct. It is based on activity in the brain’s neurobiological reward and motivation systems, which have been retained in evolution. This conceptual review provides an overview of the basic neurobiological principles behind happiness phenomena and proposes a framework for further classification. Results: Three neurobiologically distinct types of happiness exist: (A) wanting, (B) avoiding, and (C) non-wanting. Behind these types lies a dynamic gradation, ranging from the more youthful anticipation, pleasure and ecstasy (A), to stress processing, escape and relief (B) as we find them accentuated in the middle-aged, to deep satisfaction, quiescence and inner joy (C), which is particularly attributed to older people. As a result, the development of happiness and satisfaction over the course of life typically takes the form of a U-curve. Discussion: The outlined triad and dynamic of happiness leads to the paradoxical finding that the elderly seem to be the happiest—a phenomenon that is termed “satisfaction paradox”. This assumed change in happiness and contentment over the life span, which includes an increasing “emancipation” from the idea of good health as a mandatory prerequisite for happiness and contentment, can itself be changed—it is trainable. Conclusions: Programs for mindfulness, contemplation, or stress reduction, including positive psychology and mind–body/behavioral medicine training, seem to be capable of influencing the course happiness over time: Happiness can be shaped through practice.
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Affiliation(s)
- Tobias Esch
- Institute for Integrative Health Care and Health Promotion, School of Medicine, Witten/Herdecke University, 58455 Witten, Germany
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Dennison JB, Sazhin D, Smith DV. Decision neuroscience and neuroeconomics: Recent progress and ongoing challenges. WILEY INTERDISCIPLINARY REVIEWS. COGNITIVE SCIENCE 2022; 13:e1589. [PMID: 35137549 PMCID: PMC9124684 DOI: 10.1002/wcs.1589] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 11/28/2021] [Accepted: 12/21/2021] [Indexed: 01/10/2023]
Abstract
In the past decade, decision neuroscience and neuroeconomics have developed many new insights in the study of decision making. This review provides an overarching update on how the field has advanced in this time period. Although our initial review a decade ago outlined several theoretical, conceptual, methodological, empirical, and practical challenges, there has only been limited progress in resolving these challenges. We summarize significant trends in decision neuroscience through the lens of the challenges outlined for the field and review examples where the field has had significant, direct, and applicable impacts across economics and psychology. First, we review progress on topics including reward learning, explore-exploit decisions, risk and ambiguity, intertemporal choice, and valuation. Next, we assess the impacts of emotion, social rewards, and social context on decision making. Then, we follow up with how individual differences impact choices and new exciting developments in the prediction and neuroforecasting of future decisions. Finally, we consider how trends in decision-neuroscience research reflect progress toward resolving past challenges, discuss new and exciting applications of recent research, and identify new challenges for the field. This article is categorized under: Psychology > Reasoning and Decision Making Psychology > Emotion and Motivation.
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Affiliation(s)
- Jeffrey B Dennison
- Department of Psychology, Temple University, Philadelphia, Pennsylvania, USA
| | - Daniel Sazhin
- Department of Psychology, Temple University, Philadelphia, Pennsylvania, USA
| | - David V Smith
- Department of Psychology, Temple University, Philadelphia, Pennsylvania, USA
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Hermanstyne TO, Johnson L, Wylie KM, Skeath JB. Helping others enhances graduate student wellness and mental health. Nat Biotechnol 2022; 40:618-619. [PMID: 35418639 PMCID: PMC9074398 DOI: 10.1038/s41587-022-01275-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Tracey O Hermanstyne
- Department of Developmental Biology, Washington University School of Medicine, St. Louis, MO, USA
| | - Lauren Johnson
- The McDonnell Genome Institute, Washington University School of Medicine, St. Louis, MO, USA
| | - Kristine M Wylie
- Department of Pediatrics, Washington University School of Medicine, St. Louis, MO, USA.
- Department of Genetics, Washington University School of Medicine, St. Louis, MO, USA.
| | - James B Skeath
- The McDonnell Genome Institute, Washington University School of Medicine, St. Louis, MO, USA.
- Department of Genetics, Washington University School of Medicine, St. Louis, MO, USA.
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Abstract
In the face of crises-wars, pandemics, and natural disasters-both increased selfishness and increased generosity may emerge. In this paper, we study the relationship between the presence of COVID-19 threat and generosity using a four-year longitudinal dataset (N = 696,942) capturing real donations made before and during the pandemic, as well as allocations from a 6-month dictator game study (N = 1003 participants) during the early months of the pandemic. Consistent with the notion of "catastrophe compassion" and contrary to some prior research showing a tendency toward self-interested behavior under threat, individuals across both datasets exhibited greater financial generosity when their county experienced COVID-19 threat. While we find that the presence of threat impacted individual giving, behavior was not sensitive to threat level. Our findings have significant societal implications and advance our understanding of economic and psychological theories of social preferences under threat.
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Leybina AV, Kashapov MM. Understanding Kindness in the Russian Context. PSYCHOLOGY IN RUSSIA: STATE OF ART 2022; 15:66-82. [PMID: 36699813 PMCID: PMC9844997 DOI: 10.11621/pir.2022.0105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 12/23/2021] [Indexed: 01/28/2023] Open
Abstract
Background Kindness and acts of kindness have the potential to cause tremendously positive effects on subjective well-being, reflected in improvements in mental and physical health, and interpersonal relationships. Fostering knowledge about kindness may help in self-development and psychotherapeutic interventions aimed to improve an individual's emotional well-being. However, existing research data and understanding of this phenomenon in Russia, as well as descriptions of acts of kindness, are presently relatively limited. Objective To study the Russian understanding of kindness, its meaning in the Russian context; to categorize a variety of identified acts of kindness; and to define kindness based on the data derived from a Russian sample. Design There were 291 Russian participants, recruited using an online recruiting platform, who filled out an online questionnaire that identified definitions of kindness with corresponding examples. Also captured in the sample were the participant's age, gender, and religiosity. The data underwent qualitative analysis through open, axial, and focused coding. Results As a result of qualitative analysis, four theme categories emerged to define kindness: a) personal states and qualities (one's own states and self-perception, moral values and qualities, self-regulation and emotional stability); b) openness to others (attention to others, love and positive attitude); c) emotional and cognitive understanding of others and tolerance, actions and behavior (altruistic sacrifice, help, politeness and respect, forgiveness, generosity, pleasing actions). Concrete examples of kind acts and behavior were categorized. A definition of kindness was formulated based on the data. Conclusion The research results can be used in training, counselling, and therapeutic sessions to increase subjective well-being. Directions for further research have been defined.
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Affiliation(s)
- Anna V. Leybina
- Lomonosov Moscow State University, Moscow, Russia,* Corresponding author. E-mail:
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Nes RB, Yu B, Hansen T, Vedaa Ø, Røysamb E, Nilsen TS. Flattening the quality of life curve? A prospective person-centred study from Norway amid COVID-19. Qual Life Res 2022; 31:2295-2305. [PMID: 35322305 PMCID: PMC8942803 DOI: 10.1007/s11136-022-03113-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/23/2022] [Indexed: 01/10/2023]
Abstract
Purpose We examined multidimensional, heterogeneous reactions to the COVID-19 pandemic and associated measures to provide further insights into the developmental processes of risk and adaptation.
Method We used three-wave questionnaire data from 8156 individuals participating in the Norwegian County Public Health Survey assessed 1–5 months before and three (June 2020) and nine (December 2020) months after the outbreak. Latent profile and latent transition analyses were used to identify latent quality of life (QoL) classes and multiform changes, their probabilities, and predictors. Results We identified five distinct QoL classes of varying proportions, namely Flourishing (i.e. 24–40%), Content (31–46%), Content-Symptomatic (8–10%), Languishing (14–20%), and Troubled (2–5%). Despite higher levels of negative affect and lower levels of life satisfaction and positive emotions, most individuals remained in their pre-pandemic QoL profiles. Yet, changes occurred for a meaningful proportion, with transition to a less favourable class more common than to a favourable. Between time 1 and 3, the flourishing and troubled groups decreased by 40% and 60%, while the content and languishing groups increased by 48% and 43%, respectively. Favourable pre-pandemic relational (marital status, support, interpersonal trust, and belonging), health, and economy-related status predicted significantly lower odds of belonging to the high-risk groups both pre-pandemic and during the pandemic. Conclusions Overall, this study shows lower levels of QoL amid the COVID-19 pandemic, but substantial stability in the QoL distribution, and an overall levelling of the QoL distribution. Our findings also underscore the importance of financial, health-related, and social capital to QoL. Supplementary Information The online version contains supplementary material available at 10.1007/s11136-022-03113-2.
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Affiliation(s)
- Ragnhild Bang Nes
- Department of Mental Health and Suicide, The Norwegian Institute of Public Health, Oslo, Norway. .,Promenta Research Centre, Department of Psychology, University of Oslo, Oslo, Norway.
| | - Baeksan Yu
- Department of Mental Health and Suicide, The Norwegian Institute of Public Health, Oslo, Norway.,Promenta Research Centre, Department of Psychology, University of Oslo, Oslo, Norway
| | - Thomas Hansen
- Department of Mental Health and Suicide, The Norwegian Institute of Public Health, Oslo, Norway.,Promenta Research Centre, Department of Psychology, University of Oslo, Oslo, Norway
| | - Øystein Vedaa
- Department of Health Promotion, Norwegian Institute of Public Health, Bergen, Norway.,Department of Mental Health, Norwegian University of Science and Technology, Trondheim, Norway.,Voss District Psychiatric Hospital, NKS Bjørkeli, Voss, Norway.,Department of Research and Development, St. Olavs University Hospital, Trondheim, Norway
| | - Espen Røysamb
- Promenta Research Centre, Department of Psychology, University of Oslo, Oslo, Norway.,Department of Child Health and Development, The Norwegian Institute of Public Health, Oslo, Norway
| | - Thomas S Nilsen
- Department of Mental Health and Suicide, The Norwegian Institute of Public Health, Oslo, Norway
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Soutschek A, Jetter A, Tobler PN. Towards a Unifying Account of Dopamine’s Role in Cost-Benefit Decision Making. BIOLOGICAL PSYCHIATRY GLOBAL OPEN SCIENCE 2022; 3:179-186. [PMID: 37124350 PMCID: PMC10140448 DOI: 10.1016/j.bpsgos.2022.02.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 02/25/2022] [Accepted: 02/25/2022] [Indexed: 10/18/2022] Open
Abstract
Dopamine is thought to play a crucial role in cost-benefit decision making, but so far there is no consensus on the precise role of dopamine in decision making. Here, we review the literature on dopaminergic manipulations of cost-benefit decision making in humans and evaluate how well different theoretical accounts explain the existing body of evidence. Reduced D2 stimulation tends to increase the willingness to bear delay and risk costs (i.e., wait for later rewards, take riskier options), while increased D1 and D2 receptor stimulation increases willingness to bear effort costs. We argue that the empirical findings can best be explained by combining the strengths of two theoretical accounts: in cost-benefit decision making, dopamine may play a dual role both in promoting the pursuit of psychologically close options (e.g., sooner and safer rewards) and in computing which costs are acceptable for a reward at stake. Moreover, we identify several limiting factors in the study designs of previous investigations that prevented a fuller understanding of dopamine's role in value-based choice. Together, the proposed theoretical framework and the methodological suggestions for future studies may bring us closer to a unifying account of dopamine in healthy and impaired cost-benefit decision making.
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Cui F, Huang X, Jing Y, Luo YJ, Liu J, Gu R. How resource sharing resists scarcity: the role of cognitive empathy and its neurobiological mechanisms. Cereb Cortex 2022; 32:5330-5342. [PMID: 35134875 PMCID: PMC9712734 DOI: 10.1093/cercor/bhac017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 01/11/2022] [Accepted: 01/12/2022] [Indexed: 01/10/2023] Open
Abstract
Resource scarcity challenges individuals' willingness to share limited resources with other people. Still, lots of field studies and laboratory experiments have shown that sharing behaviors do not disappear under scarcity. Rather, some individuals are willing to share their scarce resources with others in a similar way as when the resource is abundant, which is crucial for the maintenance and development of human society. Here, we designed a novel paradigm in which subjects decided whether (and how much) to share an amount of "relieving resources" for counteracting unpleasant noises, which mimics real-life situations that people cost their own resources to help others escape from adversity. Overall, the robustness of resource sharing under scarcity was positively correlated with individual level of the cognitive component of empathy across two independent experiments. Resource insufficiency modulated the activations of several brain regions (including the TPJ, mPFC, and PCC) as well as the functional connection (from the rTPJ to the mPFC) within the mentalizing brain network, but the modulatory effect decreased as a function of cognitive empathy. We also applied the administration of oxytocin and found significant effects on sharing behavior among individuals with a higher level of cognitive empathy, but not their low-level counterparts. These findings highlight the importance of empathy to resource sharing under scarcity and explain the underlying neurobiological mechanisms.
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Affiliation(s)
- Fang Cui
- School of Psychology, Shenzhen University, Shenzhen 518060, China,Center for Brain Disorders and Cognitive Neuroscience, Shenzhen University, Shenzhen 518061, China
| | - Xiaoxuan Huang
- School of Psychology, Shenzhen University, Shenzhen 518060, China
| | - Yiming Jing
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Chinese Academy of Sciences, Beijing 100101, China,Department of Psychology, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yue-jia Luo
- School of Psychology, Shenzhen University, Shenzhen 518060, China,Center for Brain Disorders and Cognitive Neuroscience, Shenzhen University, Shenzhen 518061, China
| | - Jie Liu
- Corresponding author: CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing 100101, China. (RG); Center for Brain Disorders and Cognitive Neuroscience, Shenzhen University, Shenzhen 518061, China. (JL)
| | - Ruolei Gu
- Corresponding author: CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing 100101, China. (RG); Center for Brain Disorders and Cognitive Neuroscience, Shenzhen University, Shenzhen 518061, China. (JL)
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Baumgartner T, Hausfeld J, Dos Santos M, Knoch D. Who initiates punishment, who joins punishment? Disentangling types of third-party punishers by neural traits. Hum Brain Mapp 2021; 42:5703-5717. [PMID: 34523772 PMCID: PMC8559474 DOI: 10.1002/hbm.25648] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 08/19/2021] [Accepted: 08/21/2021] [Indexed: 12/23/2022] Open
Abstract
The act of punishing unfair behavior by unaffected observers (i.e., third‐party punishment) is a crucial factor in the functioning of human societies. In everyday life, we see different types of individuals who punish. While some individuals initiate costly punishment against an unfair person independently of what other observers do (independent punishers), others condition their punishment engagement on the presence of another person who punishes (conditional punishers). Still others do not want to partake in any sort of punishment (nonpunishers). Although these distinct behavioral types have a divergent impact on human society, the sources of heterogeneity are poorly understood. We present novel laboratory evidence on the existence of these three types. We use anatomical brain characteristics in combination with stated motives to characterize these types. Findings revealed that independent punishers have larger gray matter volume in the right temporo‐parietal junction compared to conditional punishers and nonpunishers, an area involved in social cognition. Conditional punishers are characterized by larger gray matter volume in the right dorsolateral prefrontal cortex, a brain area known to be involved in behavioral control and strategic reasoning, compared to independent punishers and nonpunishers. Finally, both independent punishers and nonpunishers are characterized by larger gray matter volume in an area involved in the processing of social and monetary rewards, that is, the bilateral caudate. By using a neural trait approach, we were able to differentiate these three types clearly based on their neural signatures, allowing us to shed light on the underlying psychological mechanisms.
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Affiliation(s)
- Thomas Baumgartner
- Department of Social Neuroscience and Social Psychology, Institute of Psychology, University of Bern, Bern, Switzerland
| | - Jan Hausfeld
- Department of Social Neuroscience and Social Psychology, Institute of Psychology, University of Bern, Bern, Switzerland.,CREED, Amsterdam School of Economics, University of Amsterdam, Amsterdam, Netherlands
| | - Miguel Dos Santos
- Department of Social Neuroscience and Social Psychology, Institute of Psychology, University of Bern, Bern, Switzerland
| | - Daria Knoch
- Department of Social Neuroscience and Social Psychology, Institute of Psychology, University of Bern, Bern, Switzerland
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Gong Z, Li M. Relationship between nursing mentorship and transformational leadership of mentor: A cross-sectional study. J Nurs Manag 2021; 30:413-420. [PMID: 34796983 DOI: 10.1111/jonm.13519] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Revised: 11/04/2021] [Accepted: 11/14/2021] [Indexed: 12/01/2022]
Abstract
AIM The purpose of this research was to explore nurses' mentorship, mentors' basic psychological needs satisfaction and transformational leadership. Moreover, this study evaluated the moderating role of a protégé's mindfulness. BACKGROUND Previous research had only focused on the benefits that protégés reaped from the mentoring relationship, neglected the mentor's benefits. METHOD We conducted an analysis of a cross-sectional sample comprising 366 frontline nurses in China. Descriptive, correlation and regression analyses were conducted using SPSS 22.0. Mediating, moderating and conditional process analyses were conducted using Process Macro 3.3. RESULTS Mentorship is associated with mentors' transformational leadership through the satisfaction of their basic psychological needs (β = .13, 95% confidence interval [CI]: [0.05, 0.23]). The indirect association of mentorship and transformational leadership is stronger for protégés with low mindfulness levels (β = -.05, 95% CI: [-0.08, -0.02]). CONCLUSION The establishment of healthy associations between mentors and protégés facilitates the fulfilment of the mentors' basic psychological needs, enhancing the former's transformational leadership, especially for protégés with low mindfulness levels. IMPLICATIONS FOR NURSING MANAGEMENT Mentors should provide more meaningful knowledge about the organisation and protégés' career path, obtain information to help tailor the advice and put more energy into building trust-based relationships with protégés.
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Affiliation(s)
- Zhenxing Gong
- School of Business, Liaocheng University, Liaocheng, China.,Department of Communication Arts, University of Wisconsin-Madison, Madison, Wisconsin, USA
| | - Miaomiao Li
- School of Economics and Management, Beijing Information Science & Technology University, Beijing, China
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Wang Y, Yang C, Zhang Y, Hu X. Socioeconomic Status and Prosocial Behavior: The Mediating Roles of Community Identity and Perceived Control. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:10308. [PMID: 34639607 PMCID: PMC8508049 DOI: 10.3390/ijerph181910308] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Revised: 09/25/2021] [Accepted: 09/26/2021] [Indexed: 11/16/2022]
Abstract
BACKGROUND Previous studies have examined the association between socioeconomic status and prosocial behavior, but the underlying mechanism between them is unclear. The present study aimed to examine the serially mediating roles of community identity and perceived control in this relationship. METHODS Using the convenient sampling technique, a total of 477 Chinese adults from Chinese communities, and ranging in age from 20 to 65 completed the questionnaires for objective socioeconomic status, the MacArthur scale of subjective socioeconomic status, an eight-item community identity scale, the perceived control scale, and a prosocial tendencies measure. Bivariate correlation analysis and regression analysis were used to examine the relationships among the major variables. RESULTS Socioeconomic status was positively associated with prosocial behavior. It was also found that community identity and perceived control played mediating roles between socioeconomic status and prosocial behavior, respectively. In addition, community identity and perceived control also had a serially mediating role in the relationship. CONCLUSIONS Community identity and perceived control played a serially mediating role in the association between socioeconomic status and prosocial behavior. The findings in the present study contribute to understanding the underlying mechanism in the association between socioeconomic status and prosocial behavior among adults, and have important implications for interventions aimed at improving prosocial behavior in lower-status individuals.
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Affiliation(s)
- Yanli Wang
- School of Education Science, Jiangsu Normal University, Xuzhou 221116, China;
| | - Chao Yang
- School of Psychology, Guizhou Normal University, Guiyang 550025, China;
| | - Yanchi Zhang
- School of Psychology, Northwest Normal University, Lanzhou 730070, China;
| | - Xiaoyong Hu
- School of Psychology, Guizhou Normal University, Guiyang 550025, China;
- Faculty of Psychology, Southwest University, Chongqing 400715, China
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Isaacowitz DM, Freund AM, Mayr U, Rothermund K, Tobler PN. Age-Related Changes in the Role of Social Motivation: Implications for Healthy Aging. J Gerontol B Psychol Sci Soc Sci 2021; 76:S115-S124. [PMID: 33881524 DOI: 10.1093/geronb/gbab032] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Indexed: 01/10/2023] Open
Abstract
Prior research has established the importance of social relations and social embeddedness for motivation in healthy aging. Thus, social orientation appears to be essential for understanding healthy aging. This article focuses particularly on age-related changes in goals concerning social orientation, such as increased prioritization of emotional goals, increased prosociality/altruistic motives, generativity, and ego transcendence. We then consider open questions regarding gaps in the links between goals related to social orientation and healthy aging, as well as the implications of theories and research on social goals for leveraging motivation to promote healthy aging. In particular, interventions to promote healthy behavior in late life may be most effective when they match the themes of older adults' strivings to find meaning and purpose in their personal goals.
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Affiliation(s)
| | - Alexandra M Freund
- Department of Psychology and University Research Priority Program "Dynamics of Healthy Aging", University of Zurich, Switzerland
| | | | | | - Philippe N Tobler
- Department of Psychology and University Research Priority Program "Dynamics of Healthy Aging", University of Zurich, Switzerland.,Department of Economics, University of Zurich, Switzerland
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Stolz DS, Vater A, Schott BH, Roepke S, Paulus FM, Krach S. Reduced frontal cortical tracking of conflict between self-beneficial versus prosocial motives in Narcissistic Personality Disorder. NEUROIMAGE-CLINICAL 2021; 32:102800. [PMID: 34461435 PMCID: PMC8405953 DOI: 10.1016/j.nicl.2021.102800] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 08/17/2021] [Accepted: 08/18/2021] [Indexed: 11/15/2022]
Abstract
Narcissistic Personality Disorder (NPD) entails severe impairments in interpersonal functioning that are likely driven by self-beneficial and exploitative behavior. Here, we investigate the underlying motivational and neural mechanisms of prosocial decision-making by experimentally manipulating motivational conflict between self-beneficial and prosocial incentives. One group of patients diagnosed with NPD and a group of healthy controls (CTL) were scanned using functional magnetic resonance imaging while performing a prosocial decision-making task. In this task, we systematically varied the level of conflict between self-beneficial and prosocial options on each trial. We analyzed choice behavior, response times, and neural activity in regions associated with conflict monitoring to test how motivational conflict drives prosocial choice behavior. Participants in the NPD group behaved less prosocially than the CTL group overall. Varying degrees of motivational conflict between self-beneficial and prosocial options induced response variability in both groups, but more so in the CTL group. The NPD group responded faster than the CTL group, unless choosing prosocially, which slowed response times to a level comparable to the CTL group. Additionally, neural activity tracking motivational conflict in dorsomedial prefrontal cortex was reduced in the NPD group. Collectively, low generosity in NPD appears to arise from reduced consideration of prosocial motives, which obviates motivational conflict with self-beneficial motives and entails reduced activity in neural conflict monitoring systems. Yet, our data also indicate that NPD is not marked by an absolute indifference to others' needs. This points to potentials for improving interpersonal relationships, effectively supporting the well-being of patients and their peers.
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Affiliation(s)
- David S Stolz
- Social Neuroscience Lab, Department of Psychiatry and Psychotherapy, University of Lübeck, Ratzeburger Allee 160, 23538 Lübeck, Germany; Center of Brain, Behavior and Metabolism (CBBM), University of Lübeck, Ratzeburger Allee 160, 23538 Lübeck, Germany.
| | - Aline Vater
- Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Hindenburgdamm 30, 12203 Berlin, Germany
| | - Björn H Schott
- Leibniz Institute for Neurobiology Magdeburg, Brenneckestraße 6, 39118 Magdeburg, Germany; Department of Psychiatry, University Medicine Göttingen, Von-Siebold-Str. 5, 37075 Göttingen, Germany
| | - Stefan Roepke
- Charité - Universitätsmedizin Berlin, Campus Benjamin Franklin, Hindenburgdamm 30, 12203 Berlin, Germany
| | - Frieder M Paulus
- Social Neuroscience Lab, Department of Psychiatry and Psychotherapy, University of Lübeck, Ratzeburger Allee 160, 23538 Lübeck, Germany; Center of Brain, Behavior and Metabolism (CBBM), University of Lübeck, Ratzeburger Allee 160, 23538 Lübeck, Germany
| | - Sören Krach
- Social Neuroscience Lab, Department of Psychiatry and Psychotherapy, University of Lübeck, Ratzeburger Allee 160, 23538 Lübeck, Germany; Center of Brain, Behavior and Metabolism (CBBM), University of Lübeck, Ratzeburger Allee 160, 23538 Lübeck, Germany
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Yang X, Meng W, Chen S, Gao M, Zhang J. Are People Altruistic When Making Socially Responsible Investments? Evidence From a tDCS Study. Front Neurosci 2021; 15:704537. [PMID: 34483824 PMCID: PMC8416413 DOI: 10.3389/fnins.2021.704537] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Accepted: 07/28/2021] [Indexed: 11/13/2022] Open
Abstract
Socially responsible investment (SRI) is an emerging philosophy that integrates social and environmental impacts into investment considerations, and it has gradually developed into an important form of investment. Previous studies have shown that both financial and non-financial motivations account for SRI behaviors, but it is unclear whether the non-financial motive to adopt SRI derives from investors' altruism. This study uses neuroscientific techniques to explore the role of altruism in SRI decision-making. Given that existing evidence has supported the involvement of the right temporoparietal junction (rTPJ) in altruism and altruistic behaviors, we used transcranial direct current stimulation (tDCS) to temporarily modulate activity in the rTPJ and tested its effect on charitable donations and SRI behaviors. We found that anodal stimulation increased the subjects' donations, while cathodal stimulation decreased them, suggesting that tDCS changed the subjects' levels of altruism. More importantly, anodal stimulation enhanced the subjects' willingness to make SRIs, while cathodal stimulation did not have a significant impact. These findings indicate that altruism plays an important role in SRI decision-making. Furthermore, cathodal stimulation changed the subjects' perceived effectiveness of charitable donation but not that of socially responsible fund. This result may help explain the inconsistent effects of cathodal stimulation on charitable donations and SRI behaviors. The main contribution of our study lies in its pioneering application of tDCS to conduct research on SRI behaviors and provision of neuroscientific evidence regarding the role of altruism in SRI decision-making.
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Affiliation(s)
- Xiaolan Yang
- School of Business and Management, Key Laboratory of Applied Brain and Cognitive Sciences, Shanghai International Studies University, Shanghai, China
| | - Wenting Meng
- School of Business and Management, Key Laboratory of Applied Brain and Cognitive Sciences, Shanghai International Studies University, Shanghai, China
| | - Shu Chen
- School of Business and Management, Key Laboratory of Applied Brain and Cognitive Sciences, Shanghai International Studies University, Shanghai, China
- Center for Economic Behavior and Decision-Making (CEBD), Zhejiang University of Finance and Economics, Hangzhou, China
| | - Mei Gao
- School of Business and Management, Key Laboratory of Applied Brain and Cognitive Sciences, Shanghai International Studies University, Shanghai, China
| | - Jian Zhang
- School of Business and Management, Key Laboratory of Applied Brain and Cognitive Sciences, Shanghai International Studies University, Shanghai, China
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Tusche A, Bas LM. Neurocomputational models of altruistic decision-making and social motives: Advances, pitfalls, and future directions. WILEY INTERDISCIPLINARY REVIEWS. COGNITIVE SCIENCE 2021; 12:e1571. [PMID: 34340256 PMCID: PMC9286344 DOI: 10.1002/wcs.1571] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 06/23/2021] [Accepted: 07/01/2021] [Indexed: 01/09/2023]
Abstract
This article discusses insights from computational models and social neuroscience into motivations, precursors, and mechanisms of altruistic decision-making and other-regard. We introduce theoretical and methodological tools for researchers who wish to adopt a multilevel, computational approach to study behaviors that promote others' welfare. Using examples from recent studies, we outline multiple mental and neural processes relevant to altruism. To this end, we integrate evidence from neuroimaging, psychology, economics, and formalized mathematical models. We introduce basic mechanisms-pertinent to a broad range of value-based decisions-and social emotions and cognitions commonly recruited when our decisions involve other people. Regarding the latter, we discuss how decomposing distinct facets of social processes can advance altruistic models and the development of novel, targeted interventions. We propose that an accelerated synthesis of computational approaches and social neuroscience represents a critical step towards a more comprehensive understanding of altruistic decision-making. We discuss the utility of this approach to study lifespan differences in social preference in late adulthood, a crucial future direction in aging global populations. Finally, we review potential pitfalls and recommendations for researchers interested in applying a computational approach to their research. This article is categorized under: Economics > Interactive Decision-Making Psychology > Emotion and Motivation Neuroscience > Cognition Economics > Individual Decision-Making.
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Affiliation(s)
- Anita Tusche
- Department of Psychology, Queen's University, Ontario, Kingston, Canada.,Department of Economics, Queen's University, Ontario, Kingston, Canada.,Division of the Humanities and Social Sciences, California Institute of Technology, Pasadena, California, USA
| | - Lisa M Bas
- Department of Psychology, Queen's University, Ontario, Kingston, Canada
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Zhou W, McLellan R. Examining Social Status Profiles with Gender, School Attended, SES, Academic Achievement and Wellbeing in Urban China. J Youth Adolesc 2021; 50:1464-1477. [PMID: 34050890 PMCID: PMC8219549 DOI: 10.1007/s10964-021-01454-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Accepted: 05/12/2021] [Indexed: 12/02/2022]
Abstract
Previous research has produced inconsistent findings about the relationships between aggressive and prosocial behavior with likeability and popularity. This study utilized latent profile analysis to identify naturally occurring social status profiles with these indicators and to explore their associations with gender, school attended, subjective social status, academic achievement, and wellbeing. The study recruited 818 (aged 12-15 years, 46% girls) Chinese adolescents and revealed four unique social status profiles: high aggressive-low likeability, low social status, average, and high prosocial-high social status groups. A bi-strategic profile did not emerge. The low social status and high aggressive groups exhibited the lowest academic achievement and wellbeing suggesting that more attention should be devoted to these students both in school and in future research.
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Affiliation(s)
- Wanying Zhou
- Faculty of Education, University of Cambridge, Cambridge, UK.
| | - Ros McLellan
- Faculty of Education, University of Cambridge, Cambridge, UK
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Terenzi D, Liu L, Bellucci G, Park SQ. Determinants and modulators of human social decisions. Neurosci Biobehav Rev 2021; 128:383-393. [PMID: 34216653 DOI: 10.1016/j.neubiorev.2021.06.041] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 06/21/2021] [Accepted: 06/28/2021] [Indexed: 12/17/2022]
Abstract
Social decision making is a highly complex process that involves diverse cognitive mechanisms, and it is driven by the precise processing of information from both the environment and from the internal state. On the one hand, successful social decisions require close monitoring of others' behavior, in order to track their intentions; this can guide not only decisions involving other people, but also one's own choices and preferences. On the other hand, internal states such as own reward or changes in hormonal and neurotransmitter states shape social decisions and their underlying neural function. Here, we review the current literature on modulators and determinants of human social decisions.
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Affiliation(s)
- Damiano Terenzi
- Department of Decision Neuroscience and Nutrition, German Institute of Human Nutrition (DIfE), Potsdam-Rehbrücke, Germany; Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, 10117, Berlin, Germany; Berlin Institute of Health, Neuroscience Research Center, 10117, Berlin, Germany; Deutsches Zentrum für Diabetes, Neuherberg, Germany.
| | - Lu Liu
- Department of Decision Neuroscience and Nutrition, German Institute of Human Nutrition (DIfE), Potsdam-Rehbrücke, Germany; Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, 10117, Berlin, Germany; Berlin Institute of Health, Neuroscience Research Center, 10117, Berlin, Germany; Deutsches Zentrum für Diabetes, Neuherberg, Germany; Department of Psychology, Sun Yat-sen University, Guangzhou, China.
| | - Gabriele Bellucci
- Department of Computational Neuroscience, Max Planck Institute for Biological Cybernetics Tübingen, Germany
| | - Soyoung Q Park
- Department of Decision Neuroscience and Nutrition, German Institute of Human Nutrition (DIfE), Potsdam-Rehbrücke, Germany; Charité-Universitätsmedizin Berlin, Corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, 10117, Berlin, Germany; Berlin Institute of Health, Neuroscience Research Center, 10117, Berlin, Germany; Deutsches Zentrum für Diabetes, Neuherberg, Germany
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Amstutz D, Michelis JP, Debove I, Maradan‐Gachet ME, Lachenmayer ML, Muellner J, Schwegler K, Krack P. Reckless Generosity, Parkinson's Disease and Dopamine: A Case Series and Literature Review. Mov Disord Clin Pract 2021; 8:469-473. [PMID: 33816681 PMCID: PMC8015883 DOI: 10.1002/mdc3.13156] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 01/12/2021] [Accepted: 01/16/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Impulse control disorders (ICDs) are a frequent side effect of dopamine replacement therapy (DRT) in Parkinson's disease (PD). Reckless generosity might expand the spectrum of known ICDs. CASES Over 18 months, we encountered three PD patients exhibiting reckless generosity under DRT, leading to disastrous financial and social consequences. LITERATURE REVIEW Except for another case series describing reckless generosity in three PD patients, only one study has examined generosity in PD patients; with findings suggesting that PD patients with ICDs are less sensitive to the aversive aspects of the lack of reciprocation in social settings. Studies with healthy individuals suggest that increased availability of dopamine might reduce social discounting and promote egalitarian behavior, and thereby increase generous behavior towards strangers. Genetic studies show that polymorphisms in dopamine D4 receptors influence generous behavior. CONCLUSIONS Reckless generosity in PD patients with DRT might be underreported and should therefore be carefully be screened for by clinicians. A potential mechanism underlying this ICD-related behavior might be a sensitization of the mesolimbic and mesocortical dopaminergic system, leading to reduced social discounting and maladaptive reward-learning. Further research is needed to investigate the prevalence and underlying mechanisms of reckless generosity in PD patients.
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Affiliation(s)
- Deborah Amstutz
- Department of NeurologyUniversity Hospital Bern, University of BernFreiburgstrasse 183010 BernSwitzerland
- Graduate School for Health SciencesUniversity of BernMittelstrasse 433012 BernSwitzerland
| | - Joan Philipp Michelis
- Department of NeurologyUniversity Hospital Bern, University of BernFreiburgstrasse 183010 BernSwitzerland
| | - Ines Debove
- Department of NeurologyUniversity Hospital Bern, University of BernFreiburgstrasse 183010 BernSwitzerland
| | - Marie Elise Maradan‐Gachet
- Department of NeurologyUniversity Hospital Bern, University of BernFreiburgstrasse 183010 BernSwitzerland
- Graduate School for Health SciencesUniversity of BernMittelstrasse 433012 BernSwitzerland
| | - Martin Lenard Lachenmayer
- Department of NeurologyUniversity Hospital Bern, University of BernFreiburgstrasse 183010 BernSwitzerland
| | - Julia Muellner
- Department of NeurologyUniversity Hospital Bern, University of BernFreiburgstrasse 183010 BernSwitzerland
| | - Kyrill Schwegler
- Department of NeurologyUniversity Hospital Bern, University of BernFreiburgstrasse 183010 BernSwitzerland
| | - Paul Krack
- Department of NeurologyUniversity Hospital Bern, University of BernFreiburgstrasse 183010 BernSwitzerland
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Testosterone reduces generosity through cortical and subcortical mechanisms. Proc Natl Acad Sci U S A 2021; 118:2021745118. [PMID: 33723066 DOI: 10.1073/pnas.2021745118] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Recent evidence has linked testosterone, a major sex hormone, to selfishness in economic decision-making. Here, we aimed to investigate the neural mechanisms through which testosterone reduces generosity by combining functional MRI with pharmacological manipulation among healthy young males in a double-blind, placebo-controlled, between-subject design. After testosterone or placebo gel administration, participants performed a social discounting task in which they chose between selfish options (benefiting only the participant) and generous options (providing also some benefit to another person at a particular social distance). At the behavioral level, testosterone reduced generosity compared to the placebo. At the neural level (n = 60), the temporoparietal junction (TPJ) encoded the other-regarding value of the generous option during generous choices, and this effect was attenuated by testosterone, suggesting that testosterone reduced the consideration of other's welfare as underpinned by TPJ activity. Moreover, TPJ activity more strongly reflected individual differences in generosity in the placebo than the testosterone group. Furthermore, testosterone weakened the relation between the other-regarding value of generous decisions and connectivity between the TPJ and a region extending from the insula into the striatum. Together, these findings suggest that a network encompassing both cortical and subcortical components underpins the effects of testosterone on social preferences.
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Fryburg DA, Ureles SD, Myrick JG, Carpentier FD, Oliver MB. Kindness Media Rapidly Inspires Viewers and Increases Happiness, Calm, Gratitude, and Generosity in a Healthcare Setting. Front Psychol 2021; 11:591942. [PMID: 33551910 PMCID: PMC7854918 DOI: 10.3389/fpsyg.2020.591942] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 12/17/2020] [Indexed: 11/30/2022] Open
Abstract
Background and Objectives: Stress is a ubiquitous aspect of modern life that affects both mental and physical health. Clinical care settings can be particularly stressful for both patients and providers. Kindness and compassion are buffers for the negative effects of stress, likely through strengthening positive interpersonal connection. In previous laboratory-based studies, simply watching kindness media uplifts (elevates) viewers, increases altruism, and promotes connection to others. The objective of the present study is to examine whether kindness media can affect viewers in a real-world, pediatric healthcare setting. Methods: Parents and staff in a pediatric dental clinic were studied. Study days were randomized for viewers to watch either original kindness media or the standard televised children's programming that the clinic shows. Participants scored self-rated pre-media emotions in a survey, watched either media type for 8 min, and then completed the survey. All participants were informed that they would receive a gift card for their participation. After completion of the survey, participants were asked if they wanted to keep the card or donate it to a family in need. Results: Fifty (50) participants completed the study; 28 were parents and 22 were staff. In comparison to viewers of children's programming, participants who watched kindness media had significant increases in feeling happy, calmer, more grateful, and less irritated (p < 0.05), with trends observed in feeling more optimistic and less anxious. Kindness media caused marked increases in viewers' reports of feeling inspired, moved, or touched (p < 0.001). No change was observed in self-reported compassion, although baseline levels were self-rated as very high. People who watched kindness media were also more generous, with 85% donating their honoraria compared to 54% of Standard viewers (p = 0.03). Conclusions: Kindness media can increase positive emotions and promote generosity in a healthcare setting.
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Affiliation(s)
| | - Steven D. Ureles
- Children’s Dental Associates of New London County, East Lyme, CT, United States
- School of Dental Medicine, Harvard University, Boston, MA, United States
| | - Jessica G. Myrick
- Bellisario College of Communications, Pennsylvania State University, University Park, PA, United States
| | - Francesca Dillman Carpentier
- Hussman School of Journalism and Media, University of North Carolina, Chapel Hill, Chapel Hill, NC, United States
| | - Mary Beth Oliver
- Bellisario College of Communications, Pennsylvania State University, University Park, PA, United States
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Jaswal V, Kishore K, Muniraju M, Jaswal N, Kapoor R. Understanding the determinants of happiness through Gallup World Poll. J Family Med Prim Care 2020; 9:4826-4832. [PMID: 33209808 PMCID: PMC7652195 DOI: 10.4103/jfmpc.jfmpc_156_20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 03/13/2020] [Accepted: 04/07/2020] [Indexed: 11/04/2022] Open
Abstract
Background The idea of happiness is as old as civilization, but breakthrough is achieved only in 20th century. Happiness can be broadly segmented into biological and behavioural component. The sufferings from illnesses hamper happiness. Happiness correlates negatively with morbidity, mortality, stress and anxiety in contrast to a positive correlation with motivation, healthy behaviours and longevity. In this article, an attempt has been made to understand the relationship between happiness and its important contributory factors. Material and Methods The current study used data from the Gallup World Poll available under license CC0. Data analysis was performed using R studio version 1.0.136. Initially, descriptive analysis in the form of mean (standard deviation), violin plot, correlation matrix, and scatter plots were reported. Subsequently, robust regression estimates along with bootstrap standard errors and confidence intervals were used to report inferential statistics. Results Norway, with a happiness score of 7.537 ranked first followed by Denmark with a score of 7.522. Burundi with a score of 2.905 is at the bottom of ranking for happiness. Freedom (CI; 0.95-2.22) and Family (CI; 0.92 - 1.57) are the strongest predictors of happiness. The trust variable does not have a significant (CI; -0.27 - 1.94) relationship with happiness. Conclusions The values and norms in society are changing at a fast pace. Therefore, the measures of happiness require consistent and innovative approaches to measure it.
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Affiliation(s)
- Vidushi Jaswal
- Department of Psychology, MCM DAV College for Women, Chandigarh, India
| | - Kamal Kishore
- Department of Biostatistics, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - M Muniraju
- Department of Radio Diagnosis and Imaging, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Nidhi Jaswal
- Department of Community Medicine, School of Public Health, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Rakesh Kapoor
- Department of Radiotherapy, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
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Frey MK, Ellis AE, Zeligs K, Chapman-Davis E, Thomas C, Christos PJ, Kolev V, Prasad-Hayes M, Cohen S, Holcomb K, Blank SV. Impact of the coronavirus disease 2019 pandemic on the quality of life for women with ovarian cancer. Am J Obstet Gynecol 2020; 223:725.e1-725.e9. [PMID: 32598911 PMCID: PMC7318934 DOI: 10.1016/j.ajog.2020.06.049] [Citation(s) in RCA: 73] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 06/12/2020] [Accepted: 06/23/2020] [Indexed: 12/11/2022]
Abstract
Background The coronavirus disease 2019 pandemic has resulted in unprecedented challenges for the oncology community. For people living with cancer, treatments are interrupted, surgeries cancelled, and regular oncology evaluations rescheduled. People with cancer and their physicians must balance plausible fears of coronavirus disease 2019 and cancer treatment with the consequences of delaying cancer care. Objective We aim to evaluate the experience of women with ovarian cancer during the coronavirus disease 2019 pandemic. Study Design Women with a current or previous diagnosis of ovarian cancer completed an online survey focusing on treatment interruptions and quality of life. The quality of life was measured with the Cancer Worry Scale and Hospital Anxiety and Depression Scale. The survey was distributed through survivor networks and social media. Univariate and multivariable linear regression analysis were used to evaluate the effect of participant characteristics on quality of life survey scores. Results A total of 603 women, from 41 states, visited the survey website between March 30, 2020, and April 13, 2020, and 555 (92.0%) completed the survey. The median age was 58 years (range, 20–85). At the time of survey completion, 217 participants (43.3%) were in active treatment. A total of 175 participants (33%) experienced a delay in some component of their cancer care. Ten (26.3%) of the 38 participants scheduled for surgery experienced a delay, as did 18 (8.3%) of the 217 participants scheduled for nonsurgical cancer treatment. A total of 133 participants (24.0%) had a delayed physician appointment, 84 (15.1%) laboratory tests, and 53 (9.6%) cancer-related imaging. Among the cohort, 88.6% (489) reported significant cancer worry, 51.4% (285) borderline or abnormal anxiety, and 26.5% (147) borderline or abnormal depression. On univariate analysis, age less than 65 years, being scheduled for cancer treatment or cancer surgery, delay in oncology care, being self-described as immunocompromised, and use of telemedicine were all associated with higher levels of cancer worry. Higher anxiety scores were associated with age less than 65 years and being self-described as immunocompromised. Higher depression scores were associated with age less than 65 years, being scheduled for cancer surgery, delay in oncology care, being self-described as immunocompromised, and use of telemedicine. On multivariable linear regression analysis, age less than 65 and being self-described as immunocompromised were independently predictive of greater cancer worry, anxiety, and depression, and delay in cancer care was predictive of anxiety and depression. Conclusion The coronavirus disease 2019 crisis is affecting care of patients with ovarian cancer; surgeries, treatments, scheduled physician appointments, laboratory tests, and imaging are cancelled or delayed. Younger age, presumed immunocompromise, and delay in cancer care were associated with significantly higher levels of cancer worry, anxiety, and depression. Providers must work with patients to balance competing risks of coronavirus disease 2019 and cancer, recognizing that communication is a critical clinical tool to improve quality of life in these times.
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Affiliation(s)
| | - Annie E Ellis
- Ovarian Cancer Research Alliance, New York, NY; SHARE, New York, NY
| | | | | | | | | | | | | | | | | | - Stephanie V Blank
- Blavatnik Family Women's Health Research Institute, Icahn School of Medicine at Mount Sinai, New York, NY
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Bellucci G, Camilleri JA, Eickhoff SB, Krueger F. Neural signatures of prosocial behaviors. Neurosci Biobehav Rev 2020; 118:186-195. [PMID: 32707344 PMCID: PMC7958651 DOI: 10.1016/j.neubiorev.2020.07.006] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 05/02/2020] [Accepted: 07/10/2020] [Indexed: 12/12/2022]
Abstract
Prosocial behaviors are hypothesized to require socio-cognitive and empathic abilities-engaging brain regions attributed to the mentalizing and empathy brain networks. Here, we tested this hypothesis with a coordinate-based meta-analysis of 600 neuroimaging studies on prosociality, mentalizing and empathy (∼12,000 individuals). We showed that brain areas recruited by prosocial behaviors only partially overlap with the mentalizing (dorsal posterior cingulate cortex) and empathy networks (middle cingulate cortex). Additionally, the dorsolateral and ventromedial prefrontal cortices were preferentially activated by prosocial behaviors. Analyses on the functional connectivity profile and functional roles of the neural patterns underlying prosociality revealed that in addition to socio-cognitive and empathic processes, prosocial behaviors further involve evaluation processes and action planning, likely to select the action sequence that best satisfies another person's needs. By characterizing the multidimensional construct of prosociality at the neural level, we provide insights that may support a better understanding of normal and abnormal social cognition (e.g., psychopathy).
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Affiliation(s)
- Gabriele Bellucci
- Department of Computational Neuroscience, Max Planck Institute for Biological Cybernetics, Tübingen, Germany.
| | - Julia A Camilleri
- Institute for Neuroscience and Medicine (INM-7), Research Center Jülich, Germany; Institute for Systems Neuroscience, Medical Faculty, Heinrich-Heine University Düsseldorf, Germany
| | - Simon B Eickhoff
- Institute for Neuroscience and Medicine (INM-7), Research Center Jülich, Germany; Institute for Systems Neuroscience, Medical Faculty, Heinrich-Heine University Düsseldorf, Germany
| | - Frank Krueger
- School of Systems Biology, George Mason University, Fairfax, VA, USA; Department of Psychology, George Mason University, Fairfax, VA, USA
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Qiao Y, Hu Q, Xuan R, Guo Q, Ge Y, Chen H, Zhu C, Ji G, Yu F, Wang K, Zhang L. High-definition transcranial direct current stimulation facilitates emotional face processing in individuals with high autistic traits: A sham-controlled study. Neurosci Lett 2020; 738:135396. [PMID: 32961273 DOI: 10.1016/j.neulet.2020.135396] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 08/31/2020] [Accepted: 09/15/2020] [Indexed: 11/29/2022]
Abstract
The deficit in emotional face processing is a critical impairment for individuals with high autistic traits. The temporalparietal junction(TPJ) is considered to be closely related to emotional face processing. The aim of this study was to examine the effect of highdefinition transcranial direct current stimulation (HD-tDCS) over the right temporal-parietal junction (rTPJ) on facial emotion processing of individuals with high autistic traits using eye-tracking technology. Twenty-nine participants with high autistic traits completed an eyetracking task (including happy, fearful and neutral faces) before and after five consecutive days of stimulation (anodal or sham). Results showed that anodal HD-tDCS significantly increased fixation time and fixation count in the mouth area, but this effect was not found after the sham stimulation. Moreover, this increased effect of mouth recognition with anodal rTPJ HD-tDCS was shown in both happy and fearful faces, but no remarkable difference was found in neutral faces. These findings suggest that right TPJ anodal HD-tDCS can facilitate emotional face processing in individuals with high autistic traits.
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Affiliation(s)
- Yuxi Qiao
- Department of Medical Psychology, Chaohu Clinical Medical College, Anhui Medical University, Hefei 230032, China; Anhui Province Key Laboratory of Cognition and Neuropsychiatric Disorders, Hefei 230032, China; Collaborative Innovation Center for Neuropsychiatric Disorders and Mental Health, Anhui Medical University, Hefei 230032, China
| | - Qian Hu
- Department of Medical Psychology, Chaohu Clinical Medical College, Anhui Medical University, Hefei 230032, China; Anhui Province Key Laboratory of Cognition and Neuropsychiatric Disorders, Hefei 230032, China; Collaborative Innovation Center for Neuropsychiatric Disorders and Mental Health, Anhui Medical University, Hefei 230032, China
| | - Rongrong Xuan
- Department of Medical Psychology, Chaohu Clinical Medical College, Anhui Medical University, Hefei 230032, China; Anhui Province Key Laboratory of Cognition and Neuropsychiatric Disorders, Hefei 230032, China; Collaborative Innovation Center for Neuropsychiatric Disorders and Mental Health, Anhui Medical University, Hefei 230032, China
| | - Qianhui Guo
- Department of Medical Psychology, Chaohu Clinical Medical College, Anhui Medical University, Hefei 230032, China; Anhui Province Key Laboratory of Cognition and Neuropsychiatric Disorders, Hefei 230032, China; Collaborative Innovation Center for Neuropsychiatric Disorders and Mental Health, Anhui Medical University, Hefei 230032, China
| | - Yuqi Ge
- Department of First Clinical Medical College, Anhui Medical University, Hefei 230032, China
| | - Han Chen
- Department of First Clinical Medical College, Anhui Medical University, Hefei 230032, China
| | - Chunyan Zhu
- Department of Medical Psychology, Chaohu Clinical Medical College, Anhui Medical University, Hefei 230032, China; Anhui Province Key Laboratory of Cognition and Neuropsychiatric Disorders, Hefei 230032, China; Collaborative Innovation Center for Neuropsychiatric Disorders and Mental Health, Anhui Medical University, Hefei 230032, China
| | - Gongjun Ji
- Department of Medical Psychology, Chaohu Clinical Medical College, Anhui Medical University, Hefei 230032, China; Anhui Province Key Laboratory of Cognition and Neuropsychiatric Disorders, Hefei 230032, China; Collaborative Innovation Center for Neuropsychiatric Disorders and Mental Health, Anhui Medical University, Hefei 230032, China
| | - Fengqiong Yu
- Department of Medical Psychology, Chaohu Clinical Medical College, Anhui Medical University, Hefei 230032, China; Anhui Province Key Laboratory of Cognition and Neuropsychiatric Disorders, Hefei 230032, China; Collaborative Innovation Center for Neuropsychiatric Disorders and Mental Health, Anhui Medical University, Hefei 230032, China
| | - Kai Wang
- Department of Medical Psychology, Chaohu Clinical Medical College, Anhui Medical University, Hefei 230032, China; Department of Neurology, First Affiliated Hospital of Anhui Medical University, Hefei 230032, China; Anhui Province Key Laboratory of Cognition and Neuropsychiatric Disorders, Hefei 230032, China; Collaborative Innovation Center for Neuropsychiatric Disorders and Mental Health, Anhui Medical University, Hefei 230032, China.
| | - Lei Zhang
- Department of Medical Psychology, Chaohu Clinical Medical College, Anhui Medical University, Hefei 230032, China; Anhui Province Key Laboratory of Cognition and Neuropsychiatric Disorders, Hefei 230032, China; Collaborative Innovation Center for Neuropsychiatric Disorders and Mental Health, Anhui Medical University, Hefei 230032, China.
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van Gurp S, Hoog J, Kalenscher T, van Wingerden M. Vicarious reward unblocks associative learning about novel cues in male rats. eLife 2020; 9:60755. [PMID: 33001030 PMCID: PMC7529453 DOI: 10.7554/elife.60755] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 09/14/2020] [Indexed: 01/13/2023] Open
Abstract
Many species, including rats, are sensitive to social signals and their valuation is important in social learning. Here we introduce a task that investigates if mutual reward delivery in male rats can drive associative learning. We found that when actor rats have fully learned a stimulus-self-reward association, adding a cue that predicted additional reward to a partner unblocked associative learning about this cue. By contrast, additional cues that did not predict partner reward remained blocked from acquiring positive associative value. Importantly, this social unblocking effect was still present when controlling for secondary reinforcement but absent when social information exchange was impeded, when mutual reward outcomes were disadvantageously unequal to the actor or when the added cue predicted reward delivery to an empty chamber. Taken together, these results suggest that mutual rewards can drive associative learning in rats and is dependent on vicariously experienced social and food-related cues.
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Affiliation(s)
- Sander van Gurp
- Social Rodent Lab, Institute of Experimental Psychology, Heinrich-Heine-University, Düsseldorf, Germany
| | - Jochen Hoog
- Social Rodent Lab, Institute of Experimental Psychology, Heinrich-Heine-University, Düsseldorf, Germany.,Comparative Psychology, Institute of Experimental Psychology, Heinrich-Heine-University, Düsseldorf, Germany
| | - Tobias Kalenscher
- Comparative Psychology, Institute of Experimental Psychology, Heinrich-Heine-University, Düsseldorf, Germany
| | - Marijn van Wingerden
- Social Rodent Lab, Institute of Experimental Psychology, Heinrich-Heine-University, Düsseldorf, Germany.,Department of Cognitive Science and Artificial Intelligence, Tilburg School of Humanities and Digital Sciences, Tilburg University, Tilburg, Netherlands
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Fowers BJ, Carroll JS, Leonhardt ND, Cokelet B. The Emerging Science of Virtue. PERSPECTIVES ON PSYCHOLOGICAL SCIENCE 2020; 16:118-147. [PMID: 32835627 DOI: 10.1177/1745691620924473] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Numerous scholars have claimed that positive ethical traits such as virtues are important in human psychology and behavior. Psychologists have begun to test these claims. The scores of studies on virtue do not yet constitute a mature science of virtue because of unresolved theoretical and methods challenges. In this article, we addressed those challenges by clarifying how virtue research relates to prosocial behavior, positive psychology, and personality psychology and does not run afoul of the fact-value distinction. The STRIVE-4 (Scalar Traits that are Role sensitive, include Situation × Trait Interactions, and are related to important Values that help to constitute Eudaimonia) model of virtue is proposed to help resolve the theoretical and methods problems and encourage a mature science of virtue. The model depicts virtues as empirically verifiable, acquired scalar traits that are role sensitive, involve Situation × Trait interactions, and relate to important values that partly constitute eudaimonia (human flourishing). The model also holds that virtue traits have four major components: knowledge, behavior, emotion/motivation, and disposition. Heuristically, the STRIVE-4 model suggests 26 hypotheses, which are discussed in light of extant research to indicate which aspects of the model have been assessed and which have not. Research on virtues has included survey, intensive longitudinal, informant-based, experimental, and neuroscientific methods. This discussion illustrates how the STRIVE-4 framework can unify extant research and fruitfully guide future research.
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Affiliation(s)
- Blaine J Fowers
- Department of Educational and Psychological Studies, University of Miami
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Wang Y, Yang C, Hu X, Chen H. Community identity as a mediator of the relationship between socioeconomic status and altruistic behaviour in Chinese residents. JOURNAL OF COMMUNITY & APPLIED SOCIAL PSYCHOLOGY 2020. [DOI: 10.1002/casp.2476] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yanli Wang
- Faculty of Psychology Southwest University Chongqing China
- Key Laboratory of Cognition and Personality(Ministry of Education) Southwest University Chongqing China
| | - Chao Yang
- School of Psychology Guizhou Normal University Guiyang China
| | - Xiaoyong Hu
- Faculty of Psychology Southwest University Chongqing China
- Key Laboratory of Cognition and Personality(Ministry of Education) Southwest University Chongqing China
| | - Hong Chen
- Faculty of Psychology Southwest University Chongqing China
- Key Laboratory of Cognition and Personality(Ministry of Education) Southwest University Chongqing China
- Research Center for Psychology and Social Development Southwest University Chongqing China
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