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Wang Y, Siu CTS, Cheung H. P300 as a correlate of false beliefs and false statements. Brain Behav 2023; 13:e3021. [PMID: 37073522 PMCID: PMC10275538 DOI: 10.1002/brb3.3021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 03/29/2023] [Accepted: 04/04/2023] [Indexed: 04/20/2023] Open
Abstract
INTRODUCTION This study investigates P300 as a component for false belief and false statement processing with and without a communicative context. The purpose is to understand why P300 has been shown to be commonly involved in false belief and lie processing. METHODS Participants were presented with a story in which the protagonist holds a true belief and makes a true statement of it (true belief), holds a false belief and makes a true statement (false belief), or holds a true belief and makes a false statement (false statement) while electroencephalograms were recorded. RESULTS In Experiment 1, featuring a solitary protagonist, stronger posterior P300 was shown in the false belief condition than the true belief and false statement condition. With the installation of a communicative context by including a second character listening to the protagonist, Experiment 2 showed enhanced frontal P300 in the false statement condition compared to the true belief and false belief condition. A late slow wave was more prominent in the false belief condition than in the other two conditions in Experiment 2. CONCLUSION The present results suggest a situation-dependent nature of P300. The signal captures the discrepancy between belief and reality more readily than that between belief and words under a noncommunicative context. It becomes more sensitive to the discrepancy between belief and words than that between belief and reality in a communicative situation with an audience, which makes any false statement practically a lie.
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Affiliation(s)
- Yang Wang
- Department of Behavioural and Social SciencesThe City University of Hong KongHong Kong SARChina
| | - Carrey Tik Sze Siu
- Department of Early Childhood EducationThe Education University of Hong KongHong Kong SARChina
| | - Him Cheung
- Department of Early Childhood EducationThe Education University of Hong KongHong Kong SARChina
- Department of PsychologyThe Education University of Hong KongHong Kong SARChina
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2
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Xu Q, Hu J, Qin Y, Li G, Zhang X, Li P. Intention affects fairness processing: Evidence from behavior and representational similarity analysis of event-related potential signals. Hum Brain Mapp 2023; 44:2451-2464. [PMID: 36749642 PMCID: PMC10028638 DOI: 10.1002/hbm.26223] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 01/11/2023] [Accepted: 01/21/2023] [Indexed: 02/08/2023] Open
Abstract
In an ultimatum game, the responder must decide between pursuing self-interest and insisting on fairness, and these choices are affected by the intentions of the proposer. However, the time course of this social decision-making process is unclear. Representational similarity analysis (RSA) is a useful technique for linking brain activity with rich behavioral data sets. In this study, electroencephalography (EEG) was used to measure the time course of neural responses to proposed allocation schemes with different intentions. Twenty-eight participants played an ultimatum game as responders. They had to choose between accepting and rejecting the fair or unfair money allocation schemes of proposers. The schemes were offered based on the proposer's selfish intention (monetary gain), altruistic intention (donation to charity), or ambiguous intention (unknown to the responder). We used a spatiotemporal RSA and inter-subject RSA (IS-RSA) to explore the connections between event-related potentials (ERPs) after offer presentation and intention presentation with four types of behavioral data (acceptance, response time, fairness ratings, and pleasantness ratings). The spatiotemporal RSA results revealed that only response time variation was linked with the difference in ERPs at 432-592 ms after offer presentation on the posterior parietal and prefrontal regions. Meanwhile, the IS-RSA results found a significant association between inter-individual differences in response time and differences in ERP activity at 596-812 ms after the presentation of ambiguous intention, particularly in the prefrontal region. This study expands the intention-based reciprocal model to the third-party context and demonstrates that brain activity can represent response time differences in social decision-making.
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Affiliation(s)
- Qiang Xu
- Brain Function and Psychological Science Research Center, Shenzhen University, Shenzhen, China
| | - Jiali Hu
- Brain Function and Psychological Science Research Center, Shenzhen University, Shenzhen, China
| | - Yi Qin
- Brain Function and Psychological Science Research Center, Shenzhen University, Shenzhen, China
| | - Guojie Li
- Brain Function and Psychological Science Research Center, Shenzhen University, Shenzhen, China
| | - Xukai Zhang
- Department of Psychology, University of Jyväskylä, Jyväskylä, Finland
| | - Peng Li
- Brain Function and Psychological Science Research Center, Shenzhen University, Shenzhen, China
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Mei D, Ke Z, Li Z, Zhang W, Gao D, Yin L. Self-deception: Distorted metacognitive process in ambiguous contexts. Hum Brain Mapp 2022; 44:948-969. [PMID: 36308407 PMCID: PMC9875939 DOI: 10.1002/hbm.26116] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 08/09/2022] [Accepted: 09/21/2022] [Indexed: 01/28/2023] Open
Abstract
As one of the commonly used folk psychological concepts, self-deception has been intensively discussed yet is short of solid ground from cognitive neuroscience. Self-deception is a biased cognitive process of information to obtain or maintain a false belief that could be both self-enhancing or self-diminishing. Study 1 (N = 152) captured self-deception by adopting a modified numerical discrimination task that provided cheating opportunities, quantifying errors in predicting future performance (via item-response theory model), and measuring the belief of how good they are at solving the task (i.e., self-efficacy belief). By examining whether self-efficacy belief is based upon actual ability (true belief) or prediction errors (false belief), Study 1 showed that self-deception occurred in the effortless (easier access to answer cues) rather than effortful (harder access to answer cues) cheating opportunity conditions, suggesting high ambiguity in attributions facilitates self-deception. Studies 2 and 3 probed the neural source of self-deception, linking self-deception with the metacognitive process. Both studies replicated behavioral results from Study 1. Study 2 (ERP study; N = 55) found that the amplitude of frontal slow wave significantly differed between participants with positive/self-enhancing and negative/self-diminishing self-deceiving tendencies in incorrect predictions while remaining similar in correct predictions. Study 3 (functional magnetic resonance imaging study; N = 33) identified self-deceiving associated activity in the anterior medial prefrontal cortex and showed that effortless cheating context increased cheating behaviors that further facilitated self-deception. Our findings suggest self-deception is a false belief associated with a distorted metacognitive mental process that requires ambiguity in attributions of behaviors.
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Affiliation(s)
- Dongmei Mei
- Guangdong Provincial Key Laboratory of Social Cognitive Neuroscience and Mental Health, and Department of PsychologySun Yat‐sen UniversityGuangzhouChina,School of PsychologyGuizhou Normal UniversityGuiyangChina
| | - Zijun Ke
- Guangdong Provincial Key Laboratory of Social Cognitive Neuroscience and Mental Health, and Department of PsychologySun Yat‐sen UniversityGuangzhouChina
| | - Zhihao Li
- School of Psychology and Sociology, Shenzhen Key Laboratory of Affective and Social Cognitive ScienceShenzhen UniversityShenzhenGuangdongChina
| | - Wenjian Zhang
- Guangdong Provincial Key Laboratory of Social Cognitive Neuroscience and Mental Health, and Department of PsychologySun Yat‐sen UniversityGuangzhouChina
| | - Dingguo Gao
- Guangdong Provincial Key Laboratory of Social Cognitive Neuroscience and Mental Health, and Department of PsychologySun Yat‐sen UniversityGuangzhouChina
| | - Lijun Yin
- Guangdong Provincial Key Laboratory of Social Cognitive Neuroscience and Mental Health, and Department of PsychologySun Yat‐sen UniversityGuangzhouChina
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Libsack EJ, Trimber E, Hauschild KM, Hajcak G, McPartland JC, Lerner MD. An Electrocortical Measure Associated with Metarepresentation Mediates the Relationship between Autism Symptoms and Theory of Mind. Clin Psychol Sci 2022; 10:324-339. [PMID: 38736986 PMCID: PMC11086972 DOI: 10.1177/21677026211021975] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/14/2024]
Abstract
Impairments in theory of mind (ToM) - long considered common among individuals with autism spectrum disorder (ASD) - are in fact highly heterogeneous across this population. While such heterogeneity should be reflected in differential recruitment of neural mechanisms during ToM reasoning, no research has yet uncovered a mechanism that explains these individual differences. In this study, 78 (48 ASD) adolescents viewed ToM vignettes and made mental state inferences about characters' behavior while participant electrophysiology was concurrently recorded. Two candidate event-related potentials (ERPs) - the Late Positive Complex (LPC) and the Late Slow Wave (LSW) - were successfully elicited. LPC scores correlated positively with ToM accuracy and negatively with ASD symptom severity. Notably, the LPC partially mediated the relationship between ASD symptoms and ToM accuracy, suggesting this ERP component, thought to represent cognitive metarepresentation, may help explain differences in ToM performance in some individuals with ASD.
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Affiliation(s)
- Erin J. Libsack
- Department of Psychology, Stony Brook University, Stony Brook, NY, USA
| | - Elizabeth Trimber
- Department of Psychology, Stony Brook University, Stony Brook, NY, USA
| | | | - Greg Hajcak
- Department of Biomedical Sciences and Psychology, Florida State University, Tallahassee, FL, USA
| | | | - Matthew D. Lerner
- Department of Psychology, Stony Brook University, Stony Brook, NY, USA
- Department of Psychology, University of Virginia, Charlottesville, VA, USA
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5
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Bretl BL. Neural and Linguistic Considerations for Assessing Moral Intuitions Using Text-Based Stimuli. THE JOURNAL OF PSYCHOLOGY 2020; 155:90-114. [PMID: 33180682 DOI: 10.1080/00223980.2020.1832034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Abstract
This review takes a focused look at neural and linguistic considerations for assessing moral intuitions using text-based stimuli. Relevant neural correlates of moral salience, emotional processing, moral emotions (shame and guilt), semantic processing, implicit stereotype activation (e.g., gender, age, and race stereotypes), and functional brain network development (the default mode network and salience network) are considered insofar as they relate to unique considerations for text-based instruments. What emerge are not only key considerations for researchers assessing moral intuitions using text-based stimuli but also considerations for the study of moral psychology more broadly, especially in developmental and educational contexts.
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Jiang Q, Wang Q, Li H. The neural and cognitive time course of intention reasoning: Electrophysiological evidence from ERPs. Q J Exp Psychol (Hove) 2020; 74:733-745. [PMID: 33124938 DOI: 10.1177/1747021820974213] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Intention is a typical mental state in the theory of mind. However, to date, there have been theoretical debates on the conceptual structure of intention. The neural and cognitive time course of intention reasoning remains unclear. The present event-related potential (ERP) study had two purposes: first, to investigate the neural correlates of intention reasoning based on a differentiated conceptual structure distinguishing desire and intention; second, to investigate the neural basis of intention reasoning for different agents. Thus, we compared the neural activity elicited by intention reasoning for self and for others when the intention matched or mismatched the desire of the agent. The results revealed that three ERP components distinguished among different types of intention reasoning. A negative-going ERP deflection with right frontal distribution between 400 and 500 ms might reflect the cognitive conflict involved in intention reasoning, a right frontal late positive component might be associated with the categorisation of agents, and a centro-parietal late slow wave might indicate the conceptual mental operations associated with decoupling mechanisms in intention processing. These findings implied the neural and cognitive time course of intention reasoning and provided neural evidence for the differentiated conception of intention.
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Affiliation(s)
- Qin Jiang
- Research Centre of Psychology and Education, School of Marxism, Guangxi University, Nanning, China
| | - Qi Wang
- Department of Psychology, Sun Yat-Sen University, Guangzhou, China
| | - Hong Li
- College of Psychology and Sociology, Shenzhen University, Shenzhen, China
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7
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Bricker AM. The neural and cognitive mechanisms of knowledge attribution: An EEG study. Cognition 2020; 203:104412. [PMID: 32731035 DOI: 10.1016/j.cognition.2020.104412] [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: 02/17/2020] [Revised: 07/09/2020] [Accepted: 07/14/2020] [Indexed: 10/23/2022]
Abstract
Despite the ubiquity of knowledge attribution in human social cognition, its associated neural and cognitive mechanisms are poorly documented. A wealth of converging evidence in cognitive neuroscience has identified independent perspective-taking and inhibitory processes for belief attribution, but the extent to which these processes are shared by knowledge attribution isn't presently understood. Here, we present the findings of an EEG study designed to directly address this shortcoming. These findings suggest that belief attribution is not a component process in knowledge attribution, contra a standard attitude taken by philosophers. Instead, observed differences in P3b amplitude indicate that knowledge attribution doesn't recruit the strong self-perspective inhibition characteristic of belief attribution. However, both belief and knowledge attribution were observed to display a late slow wave widely associated with mental state attribution, indicating that knowledge attribution also shares in more general processing of others' mental states. These results provide a new perspective both on how we think about knowledge attribution, as well as Theory of Mind processes generally.
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Affiliation(s)
- Adam Michael Bricker
- Turku Brain and Mind Center, Lemminkäisenkatu 3A, University of Turku, 20014, Finland.
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8
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Guan Y, Keil A, Farrar MJ. Electrophysiological dynamics of false belief understanding and complementation syntax in school-aged children: Oscillatory brain activity and event-related potentials. J Exp Child Psychol 2020; 198:104905. [PMID: 32623146 DOI: 10.1016/j.jecp.2020.104905] [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: 08/18/2019] [Revised: 04/16/2020] [Accepted: 05/08/2020] [Indexed: 10/23/2022]
Abstract
A large body of research in developmental psychology has been devoted to the ongoing debate over which aspects of language are fundamental to false belief understanding (FBU). A key proposal from de Villiers and colleagues proposes the essential role of complementation syntax in FBU development. The current study, using scalp electroencephalography (EEG), addressed one opposing hypothesis purporting that complementation is redundant to FBU by characterizing the electrophysiological correlates of FBU and complementation syntax in school-age children. Time-frequency decomposition showed robust parieto-occipital low beta (12-16 Hz) power reduction in the belief versus complementation conditions. This divergence was also supported by event-related potentials (ERPs), with parieto-occipital late slow waves around 600 to 900 ms distinguishing belief and complementation conditions. The false belief condition generated the lowest behavioral response accuracy, suggesting that it is the most challenging condition. Together, the current findings provide evidence showing that complementation is not redundant to FBU.
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Affiliation(s)
- Yao Guan
- Department of Psychology, University of Florida, Gainesville, FL 32611, USA.
| | - Andreas Keil
- Department of Psychology, University of Florida, Gainesville, FL 32611, USA
| | - M Jeffrey Farrar
- Department of Psychology, University of Florida, Gainesville, FL 32611, USA
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9
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Symeonidou I, Dumontheil I, Ferguson HJ, Breheny R. Adolescents are delayed at inferring complex social intentions in others, but not basic (false) beliefs: An eye-movement investigation. Q J Exp Psychol (Hove) 2020; 73:1640-1659. [PMID: 32238036 PMCID: PMC7534202 DOI: 10.1177/1747021820920213] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Most developmental research on Theory of Mind (ToM)—our ability to infer the beliefs, intentions, and desires of others—has focused on the preschool years. This is unsurprising as it was previously thought that ToM skills are developed between the ages of 2 and 7 years. Over the last couple of decades however, studies have provided evidence for significant structural and functional changes in the brain areas involved in ToM (the “social brain”) not only during childhood but also during adolescence. Importantly, some of these findings suggest that the use of ToM shows a prolonged development through middle childhood and adolescence. Although evidence from previous studies suggests a protracted development of ToM, the factors that constrain performance during middle childhood and adolescence are only just beginning to be explored. In this article, we report two visual-world eye-tracking studies that focus on the timecourse of predictive inferences. We establish that when the complexity of ToM inferences are at a level which is comparable with standard change-of-location false-belief tasks, then adolescents and adults generate predictions for other agents’ behaviour in the same timecourse. However, when inferences are socially more complex, requiring inferences about higher order mental states, adolescents generate predictive gaze bias at a marked delay relative to adults. Importantly, our results demonstrate that these developmental differences go beyond differences in executive functions (inhibitory control or working memory) and point to distinct expectations between groups and greater uncertainty when predicting actions based on conflicting desires.
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Affiliation(s)
- Irine Symeonidou
- Department of Linguistics, University College London, London, UK
| | - Iroise Dumontheil
- Centre for Brain and Cognitive Development, Department of Psychological Sciences, Birkbeck, University of London, London, UK
| | | | - Richard Breheny
- Department of Linguistics, University College London, London, UK
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10
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Manfredi M, Proverbio AM, Sanchez Mello de Pinho P, Ribeiro B, Comfort WE, Murrins Marques L, Boggio PS. Electrophysiological indexes of ToM and non-ToM humor in healthy adults. Exp Brain Res 2020; 238:789-805. [PMID: 32107576 DOI: 10.1007/s00221-020-05753-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Accepted: 02/12/2020] [Indexed: 02/03/2023]
Abstract
The cognitive processes involved in humor comprehension were analyzed by directly comparing the time course of brain activity associated with the perception of slapstick humor and that associated with the comprehension of humor requiring theory of mind (ToM). Four different comic strips (strips containing humorous scenes that required ToM, non-ToM humorous strips, non-humorous semantically coherent strips and non-humorous semantically incoherent strips) were presented to participants, while their EEG response was recorded. Results showed that both of the humorous comic strips and the semantically incongruent strip elicited an N400 effect, suggesting similar cognitive mechanisms underlying the processing of incongruent and humorous comic strips. The results also showed that the humorous ToM strips elicited a frontal late positive (LP) response, possibly reflecting the active deployment of ToM abilities such as perspective-taking and empathy that allow for the resolution and interpretation of apparently incongruent situations. In addition, the LP response was positively correlated with ratings of perceived amusement as well as individual empathy scores, suggesting that the increased LP response to ToM humorous strips reflects the combined activation of neural mechanisms involved in the experience of amusement and ToM abilities. Overall, humor comprehension appears to demand distinct cognitive steps such as the detection of incongruent semantic components, the construction of semantic coherence, and the appreciation of humoristic elements such as maladaptive emotional reactions. Our results show that the deployment of these distinct cognitive steps is at least partially dependent on individual empathic abilities.
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Affiliation(s)
- Mirella Manfredi
- Social and Cognitive Neuroscience Laboratory, Center for Health and Biological Sciences, Mackenzie Presbyterian University, São Paulo, SP, Brazil. .,Developmental Psychology: Infancy and Childhood, University of Zurich, Binzmuehlestrasse 14, 8050, Zurich, Switzerland.
| | | | - Pamella Sanchez Mello de Pinho
- Social and Cognitive Neuroscience Laboratory, Center for Health and Biological Sciences, Mackenzie Presbyterian University, São Paulo, SP, Brazil
| | - Beatriz Ribeiro
- Social and Cognitive Neuroscience Laboratory, Center for Health and Biological Sciences, Mackenzie Presbyterian University, São Paulo, SP, Brazil
| | - William Edgar Comfort
- Social and Cognitive Neuroscience Laboratory, Center for Health and Biological Sciences, Mackenzie Presbyterian University, São Paulo, SP, Brazil
| | - Lucas Murrins Marques
- Social and Cognitive Neuroscience Laboratory, Center for Health and Biological Sciences, Mackenzie Presbyterian University, São Paulo, SP, Brazil
| | - Paulo Sérgio Boggio
- Social and Cognitive Neuroscience Laboratory, Center for Health and Biological Sciences, Mackenzie Presbyterian University, São Paulo, SP, Brazil
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Age of avatar modulates the altercentric bias in a visual perspective-taking task: ERP and behavioral evidence. COGNITIVE AFFECTIVE & BEHAVIORAL NEUROSCIENCE 2019; 18:1298-1319. [PMID: 30242574 PMCID: PMC6244738 DOI: 10.3758/s13415-018-0641-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Despite being able to rapidly and accurately infer their own and other peoples’ visual perspectives, healthy adults experience difficulty ignoring the irrelevant perspective when the two perspectives are in conflict; they experience egocentric and altercentric interference. We examine for the first time how the age of an observed person (adult vs. child avatar) influences adults’ visual perspective-taking, particularly the degree to which they experience interference from their own or the other person’s perspective. Participants completed the avatar visual perspective-taking task, in which they verified the number of discs in a visual scene according to either their own or an on-screen avatar’s perspective (Experiments 1 and 2) or only from their own perspective (Experiment 3), where the two perspectives could be consistent or in conflict. Age of avatar was manipulated between (Experiment 1) or within (Experiments 2 and 3) participants, and interference was assessed using behavioral (Experiments 1–3) and ERP (Experiment 1) measures. Results revealed that altercentric interference is reduced or eliminated when a child avatar was present, suggesting that adults do not automatically compute a child avatar’s perspective. We attribute this pattern to either enhanced visual processing for own-age others or an inference on reduced mental awareness in younger children. The findings argue against a purely attentional basis for the altercentric effect, and instead support an account where both mentalising and directional processes modulate automatic visual perspective-taking, and perspective-taking effects are strongly influenced by experimental context.
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Kang K, Schneider D, Schweinberger SR, Mitchell P. Dissociating neural signatures of mental state retrodiction and classification based on facial expressions. Soc Cogn Affect Neurosci 2019; 13:933-943. [PMID: 30085252 PMCID: PMC6137317 DOI: 10.1093/scan/nsy061] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2018] [Accepted: 07/24/2018] [Indexed: 11/12/2022] Open
Abstract
Posed facial expressions of actors have often been used as stimuli to induce mental state inferences, in order to investigate ‘Theory of Mind’ processes. However, such stimuli make it difficult to determine whether perceivers are using a basic or more elaborated mentalizing strategy. The current study used as stimuli covert recordings of target individuals who viewed various emotional expressions, which caused them to spontaneously mimic these expressions. Perceivers subsequently judged these subtle emotional expressions of the targets: in one condition (‘classification’) participants were instructed to classify the target’s expression (i.e. match it to a sample) and in another condition (‘retrodicting’) participants were instructed to retrodict (i.e. infer which emotional expression the target was viewing). When instructed to classify, participants showed more prevalent activations in event-related brain potentials (ERPs) at earlier and mid-latency ERP components N170, P200 and P300–600. By contrast, when instructed to retrodict participants showed enhanced late frontal and fronto-temporal ERPs (N800–1000), with more sustained activity over the right than the left hemisphere. These findings reveal different cortical processes involved when retrodicting about a facial expression compared to merely classifying it, despite comparable performance on the behavioral task.
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Affiliation(s)
- Kathleen Kang
- School of Psychology, the University of Nottingham, Nottingham, NG7 2RD, UK.,Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Dana Schneider
- Institute of Psychology, Friedrich Schiller University of Jena, Jena, Germany
| | | | - Peter Mitchell
- School of Psychology, the University of Nottingham, Nottingham, NG7 2RD, UK
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Hu X, Xu Z, Mai X. Social value orientation modulates the processing of outcome evaluation involving others. Soc Cogn Affect Neurosci 2018; 12:1730-1739. [PMID: 28981906 PMCID: PMC5691550 DOI: 10.1093/scan/nsx102] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Accepted: 08/17/2017] [Indexed: 12/12/2022] Open
Abstract
Social value orientation (SVO) is a stable personality trait that reflects how people evaluate interdependent outcomes for themselves and others in social environments. Generally, people can be classified into two types: proselfs and prosocials. The present study examined how SVO affects the processing of outcome evaluation temporally using the event-related potential (ERP). Young adults with two different SVO types participated in a simple gambling task in which they received outcome distributions for themselves and others. The results showed that for the self outcomes, the feedback-related negativity (FRN) was more negative for self-loss than self-gain, and the P3 and late positive component (LPC) was larger for self-gain than self-loss in both prosocial and proself groups. For the other outcomes, however, the FRN, P3 and LPC were sensitive to other’s gain and loss only in the prosocial group but not in the proself group. These findings suggest that outcomes for oneself and others are processed differently at different stages of evaluation processing in the brains of individuals with distinct SVOs.
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Affiliation(s)
- Xinmu Hu
- Department of Psychology, Renmin University of China, Beijing 100872, China
| | - Zhenhua Xu
- Department of Psychology, Renmin University of China, Beijing 100872, China
| | - Xiaoqin Mai
- Department of Psychology, Renmin University of China, Beijing 100872, China
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14
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Xie J, Cheung H, Shen M, Wang R. Mental Rotation in False Belief Understanding. Cogn Sci 2018; 42:1179-1206. [PMID: 29453768 DOI: 10.1111/cogs.12594] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Revised: 01/08/2018] [Accepted: 01/16/2018] [Indexed: 11/29/2022]
Abstract
This study examines the spontaneous use of embodied egocentric transformation (EET) in understanding false beliefs in the minds of others. EET involves the participants mentally transforming or rotating themselves into the orientation of an agent when trying to adopt his or her visuospatial perspective. We argue that psychological perspective taking such as false belief reasoning may also involve EET because of what has been widely reported in the embodied cognition literature, showing that our processing of abstract, propositional information is often grounded in concrete bodily sensations which are not apparently linked to higher cognition. In Experiment 1, an agent placed a ball into one of two boxes and left. The ball then rolled out and moved either into the other box (new box) or back into the original one (old box). The participants were to decide from which box they themselves or the agent would try to recover the ball. Results showed that false belief performance was affected by increased orientation disparity between the participants and the agent, suggesting involvement of embodied transformation. In Experiment 2, false belief was similarly induced and the participants were to decide if the agent would try to recover the ball in one specific box. Orientation disparity was again found to affect false belief performance. The present results extend previous findings on EET in visuospatial perspective taking and suggest that false belief reasoning, which is a kind of psychological perspective taking, can also involve embodied rotation, consistent with the embodied cognition view.
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Affiliation(s)
- Jiushu Xie
- Center for Studies of Psychological Application, School of Psychology, South China Normal University.,Guangdong Provincial Key Laboratory of Mental Health and Cognitive Science, South China Normal University
| | - Him Cheung
- Department of Psychology, Chinese University of Hong Kong
| | | | - Ruiming Wang
- Center for Studies of Psychological Application, School of Psychology, South China Normal University.,Guangdong Provincial Key Laboratory of Mental Health and Cognitive Science, South China Normal University
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15
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Jiang Q, Wang Q, Li P, Li H. The Neural Correlates Underlying Belief Reasoning for Self and for Others: Evidence from ERPs. Front Psychol 2016; 7:1501. [PMID: 27757093 PMCID: PMC5047900 DOI: 10.3389/fpsyg.2016.01501] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Accepted: 09/20/2016] [Indexed: 12/03/2022] Open
Abstract
Belief reasoning is typical mental state reasoning in theory of mind (ToM). Although previous studies have explored the neural bases of belief reasoning, the neural correlates of belief reasoning for self and for others are rarely addressed. The decoupling mechanism of distinguishing the mental state of others from one’s own is essential for ToM processing. To address the electrophysiological bases underlying the decoupling mechanism, the present event-related potential study compared the time course of neural activities associated with belief reasoning for self and for others when the belief belonging to self was consistent or inconsistent with others. Results showed that during a 450–600 ms period, belief reasoning for self elicited a larger late positive component (LPC) than for others when beliefs were inconsistent with each other. The LPC divergence is assumed to reflect the categorization of agencies in ToM processes.
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Affiliation(s)
- Qin Jiang
- School of Education, Guangxi University, NanningChina; Institute of Education Sciences, Chengdu University, ChengduChina
| | - Qi Wang
- Department of Psychology, Sun Yat-sen University, Guangzhou China
| | - Peng Li
- College of Psychology and Sociology, Shenzhen University, Shenzhen China
| | - Hong Li
- Institute of Education Sciences, Chengdu University, ChengduChina; College of Psychology and Sociology, Shenzhen University, ShenzhenChina
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Gan T, Lu X, Li W, Gui D, Tang H, Mai X, Liu C, Luo YJ. Temporal Dynamics of the Integration of Intention and Outcome in Harmful and Helpful Moral Judgment. Front Psychol 2016; 6:2022. [PMID: 26793144 PMCID: PMC4708004 DOI: 10.3389/fpsyg.2015.02022] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2015] [Accepted: 12/17/2015] [Indexed: 11/13/2022] Open
Abstract
The ability to integrate the moral intention information with the outcome of an action plays a crucial role in mature moral judgment. Functional magnetic resonance imaging (fMRI) studies implicated that both prefrontal and temporo-parietal cortices are involved in moral intention and outcome processing. Here, we used the event-related potentials (ERPs) technique to investigate the temporal dynamics of the processing of the integration between intention and outcome information in harmful and helpful moral judgment. In two experiments, participants were asked to make moral judgments for agents who produced either negative/neutral outcomes with harmful/neutral intentions (harmful judgment) or positive/neutral outcomes with helpful/neutral intentions (helpful judgment). Significant ERP differences between attempted and successful actions over prefrontal and bilateral temporo-parietal regions were found in both harmful and helpful moral judgment, which suggest a possible time course of the integration processing in the brain, starting from the right temporo-parietal area (N180) to the left temporo-parietal area (N250), then the prefrontal area (FSW) and the right temporo-parietal area (TP450 and TPSW) again. These results highlighted the fast moral intuition reaction and the late integration processing over the right temporo-parietal area.
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Affiliation(s)
- Tian Gan
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal UniversityBeijing, China; Department of Psychology, Zhejiang Sci-Tech UniversityHangzhou, China
| | - Xiaping Lu
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal UniversityBeijing, China; Center for Collaboration and Innovation in Brain and Learning Sciences, Beijing Normal UniversityBeijing, China
| | - Wanqing Li
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal UniversityBeijing, China; Center for Collaboration and Innovation in Brain and Learning Sciences, Beijing Normal UniversityBeijing, China
| | - Danyang Gui
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal UniversityBeijing, China; Center for Collaboration and Innovation in Brain and Learning Sciences, Beijing Normal UniversityBeijing, China
| | - Honghong Tang
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal UniversityBeijing, China; Center for Collaboration and Innovation in Brain and Learning Sciences, Beijing Normal UniversityBeijing, China
| | - Xiaoqin Mai
- Department of Psychology, Renmin University of China Beijing, China
| | - Chao Liu
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal UniversityBeijing, China; Center for Collaboration and Innovation in Brain and Learning Sciences, Beijing Normal UniversityBeijing, China
| | - Yue-Jia Luo
- Institute of Affective and Social Neuroscience, Shenzhen UniversityShenzhen, China; Collaborative Innovation Center of Sichuan for Elder Care and Health, Chengdu Medical CollegeChengdu, China
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Vistoli D, Passerieux C, El Zein M, Clumeck C, Braun S, Brunet-Gouet E. Characterizing an ERP correlate of intentions understanding using a sequential comic strips paradigm. Soc Neurosci 2015; 10:391-407. [PMID: 25666361 DOI: 10.1080/17470919.2014.1003272] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Chronometric properties of theory of mind and intentions understanding more specifically are well documented. Notably, it was demonstrated using magnetoencephalography that the brain regions involved were recruited as soon as 200 ms post-stimulus. We used event-related potentials (ERPs) to characterize an electrophysiological marker of attribution of intentions. We also explored the robustness of this ERP signature under two conditions corresponding to either explicit instructions to focus on others' intentions or implicit instructions with no reference to mental states. Two matched groups of 16 healthy volunteers each received either explicit or no instructions about intentions and performed a nonverbal attribution of intentions task based on sequential four-image comic strips depicting either intentional or physical causality. A bilateral posterior positive component, ranging from 250 to 650 ms post-stimulus, showed greater amplitude in intentional than in physical condition (the intention ERP effect). This effect occurs during the third image only, suggesting that it reflects the integration of information depicted in the third image to the contextual cues given by the first two. The intention effect was similar in the two groups of subjects. Overall, our results identify a clear ERP marker of the first hundreds of milliseconds of intentions processing probably related to a contextual integrative mechanism and suggest its robustness by showing its blindness to task demands manipulation.
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Affiliation(s)
- D Vistoli
- a Laboratoire ECIPSY Unité EA4047 , Université Versailles St-Quentin et Centre Hospitalier de Versailles, Fondation FondaMental , Versailles , France
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18
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Schneider D, Slaughter VP, Becker SI, Dux PE. Implicit false-belief processing in the human brain. Neuroimage 2014; 101:268-75. [PMID: 25042446 DOI: 10.1016/j.neuroimage.2014.07.014] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2014] [Revised: 07/08/2014] [Accepted: 07/09/2014] [Indexed: 01/18/2023] Open
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Ferguson HJ, Cane JE, Douchkov M, Wright D. Empathy predicts false belief reasoning ability: evidence from the N400. Soc Cogn Affect Neurosci 2014; 10:848-55. [PMID: 25326041 DOI: 10.1093/scan/nsu131] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2014] [Accepted: 10/14/2014] [Indexed: 11/14/2022] Open
Abstract
Interpreting others' actions relies on an understanding of their current mental state. Emerging research has begun to identify a number of factors that give rise to individual differences in this ability. We report an event-related brain potential study where participants (N = 28) read contexts that described a character having a true belief (TB) or false belief (FB) about an object's location. A second sentence described where that character would look for the object. Critically, this sentence included a sentence-final noun that was either consistent or inconsistent with the character's belief. Participants also completed the Empathy Quotient questionnaire. Analysis of the N400 revealed that when the character held a TB about the object's location, the N400 waveform was more negative-going for belief inconsistent vs belief consistent critical words. However, when the character held an FB about the object's location the opposite pattern was found. Intriguingly, correlations between the N400 inconsistency effect and individuals' empathy scores showed a significant correlation for FB but not TB. This suggests that people who are high in empathy can successfully interpret events according to the character's FB, while low empathizers bias their interpretation of events to their own egocentric view.
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Affiliation(s)
| | - James E Cane
- School of Psychology, Keynes College, University of Kent, Kent, UK
| | | | - Daniel Wright
- School of Psychology, Keynes College, University of Kent, Kent, UK
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21
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The developmental cognitive neuroscience of action: semantics, motor resonance and social processing. Exp Brain Res 2014; 232:1585-97. [DOI: 10.1007/s00221-014-3924-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2013] [Accepted: 03/19/2014] [Indexed: 10/25/2022]
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22
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Zhang T, Zhang Q, Li Y, Long C, Li H. Belief and sign, true and false: the unique of false belief reasoning. Exp Brain Res 2013; 231:27-36. [PMID: 23975150 DOI: 10.1007/s00221-013-3661-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2012] [Accepted: 07/29/2013] [Indexed: 11/27/2022]
Abstract
For a long time, a controversy has been proposed that whether the process of theory of mind is a result of domain-specific or domain-general changes (Wellman in The handbook of childhood cognitive development. Blackwell Publication, New Jersey, 2011). This event-related potential study explored the neural time course of domain-general and domain-specific components in belief reasoning. Fourteen participants completed location transfer false belief (FB), true belief (TB), false sign (FS) and true sign (TS) tasks, in which two pictures told a story related to a dog that ran from a green into a red box. In the TB and FB tasks, a boy saw or did not see the transfer of the dog, respectively. In the FS and TS tasks, an arrow that pointed to the green box either altered its direction to the red box or did not alter following the transfer of the dog. Participants then inferred where the boy thought of, or the arrow indicated the location of the dog. FB and TB reasoning elicited lower N2 amplitudes than FS and TS reasoning, which is associated with domain-general components, the detection, and classification. The late slow wave (LSW) for FB was more positive at frontal, central, and parietal sites than FS because of the domain-specific component involved in FB reasoning. However, the LSW was less positive for TB than for FB but did not differ from the TS condition, which implies that mental representation might not be involved in TB reasoning.
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Affiliation(s)
- Ting Zhang
- Faculty of Psychology, Southwest University, Chongqing, 400715, China,
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Spotorno N, Cheylus A, Van Der Henst JB, Noveck IA. What's behind a P600? Integration operations during irony processing. PLoS One 2013; 8:e66839. [PMID: 23826155 PMCID: PMC3691266 DOI: 10.1371/journal.pone.0066839] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2012] [Accepted: 05/13/2013] [Indexed: 12/22/2022] Open
Abstract
The combined knowledge of word meanings and grammatical rules does not allow a listener to grasp the intended meaning of a speaker’s utterance. Pragmatic inferences on the part of the listener are also required. The present work focuses on the processing of ironic utterances (imagine a slow day being described as “really productive”) because these clearly require the listener to go beyond the linguistic code. Such utterances are advantageous experimentally because they can serve as their own controls in the form of literal sentences (now imagine an active day being described as “really productive”) as we employ techniques from electrophysiology (EEG). Importantly, the results confirm previous ERP findings showing that irony processing elicits an enhancement of the P600 component (Regel et al., 2011). More original are the findings drawn from Time Frequency Analysis (TFA) and especially the increase of power in the gamma band in the 280–400 time-window, which points to an integration among different streams of information relatively early in the comprehension of an irony. This represents a departure from traditional accounts of language processing which generally view pragmatic inferences as late-arriving. We propose that these results indicate that unification operations between the linguistic code and contextual information play a critical role throughout the course of irony processing and earlier than previously thought.
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Affiliation(s)
- Nicola Spotorno
- Centre National de la Recherche Scientifique, Laboratoire Langage, Cerveau et Cognition (L2C2), Université de Lyon, Bron, France.
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