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Vendemia MA. Sexual objectification versus empowerment: Examining the effects of sexualized women's facial expression on viewers' evaluations of social cognition and self-objectification. Body Image 2024; 50:101721. [PMID: 38781618 DOI: 10.1016/j.bodyim.2024.101721] [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: 02/21/2024] [Revised: 04/24/2024] [Accepted: 05/01/2024] [Indexed: 05/25/2024]
Abstract
Objectification scholarship highlights how traditional media portrayals oftentimes direct attention toward women's bodies and away from their faces which communicate important social information. This study sought to investigate how thin-ideal, white women's facial expression potentially attenuates the negative effects of appearing in a sexually objectifying manner using validated imagery. In a 2 × 3 between-subjects experiment (N = 1001 U.S. adult women; Mage = 42.56, SDage = 12.72), portraits of women varied in their sexualization (non-sexualized vs. sexualized) and facial expression (neutral expression, low-intensity smiling, high-intensity smiling) to better understand how these factors influence dimensions of social cognition (competence, warmth, authenticity), self-promotional attributions, and viewers' own self-objectification. Results revealed that viewers rated sexualized (vs. non-sexualized) women lower in competence and authenticity, as well ascribed more self-promotional explanations for their behavior. Moreover, exposure to sexualized women heightened viewers' self-objectification, regardless of facial expression. Results also indicated that smiling intensity positively influenced viewers' ratings of social cognition. However, there is little evidence that smiling intensity overrides the negative effects of sexualization. Implications for the sexual objectification of women are discussed.
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2
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Jiang Y, Schwarz N, Reynolds KJ, Newman EJ. Repetition increases belief in climate-skeptical claims, even for climate science endorsers. PLoS One 2024; 19:e0307294. [PMID: 39110668 PMCID: PMC11305575 DOI: 10.1371/journal.pone.0307294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 07/02/2024] [Indexed: 08/10/2024] Open
Abstract
Does repeated exposure to climate-skeptic claims influence their acceptance as true, even among climate science endorsers? Research with general knowledge claims shows that repeated exposure to a claim increases its perceived truth when it is encountered again. However, motivated cognition research suggests that people primarily endorse what they already believe. Across two experiments, climate science endorsers were more likely to believe claims that were consistent with their prior beliefs, but repeated exposure increased perceptions of truth for climate-science and climate-skeptic claims to a similar extent. Even counter-attitudinal claims benefit from previous exposure, highlighting the insidious effect of repetition.
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Affiliation(s)
- Yangxueqing Jiang
- School of Medicine and Psychology, The Australian National University, Canberra, ACT, Australia
| | - Norbert Schwarz
- Mind and Society Center, University of Southern California, Los Angeles, California, United States of America
- Department of Psychology, University of Southern California, Los Angeles, California, United States of America
- Marshall School of Business, University of Southern California, Los Angeles, California, United States of America
| | - Katherine J. Reynolds
- School of Medicine and Psychology, The Australian National University, Canberra, ACT, Australia
- Melbourne Graduate School of Education, The University of Melbourne, Parkville, VIC, Australia
| | - Eryn J. Newman
- School of Medicine and Psychology, The Australian National University, Canberra, ACT, Australia
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3
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Reynolds A, MacLeod C, Grafton B. The role of expectancies and selective interrogation of information in trait anxiety-linked affect when approaching potentially stressful future events. Behav Res Ther 2024; 179:104568. [PMID: 38768554 DOI: 10.1016/j.brat.2024.104568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 05/01/2024] [Accepted: 05/08/2024] [Indexed: 05/22/2024]
Abstract
The present study examined cognitive mechanisms underpinning the increased tendency of individuals with high trait anxiety to experience inflation of negative affect when approaching potential stressors. Specifically, the roles of (1) disproportionately negative relative to positive expectancies (i.e., negative expectancy bias) and (2) disproportionately interrogating negative relative to positive information (i.e., negative interrogation bias), each concerning the potential stressor, were examined. High and low trait anxiety participants (N = 286) completed the experimental session, in which they were informed they may view a potentially stressful film. As participants approached the putative film viewing, participants' negative and positive affect, as well as their negative and positive expectancies were assessed. Additionally, negative interrogation bias was assessed by providing participants the opportunity to selectively interrogate information from a larger pool of negative and positive information concerning the putative film viewing. Our findings provide evidence indirect associations between trait anxiety and inflation of negative affect is serially mediated via negative interrogation bias and, in turn, negative expectancy bias. Findings are discussed with regards to limitations and potential implications for public health campaigns, and cognitive interventions for anxiety, highlighting the utility of further examining negative interrogation bias as an avenue for improving the efficacy of each.
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Affiliation(s)
- Amelia Reynolds
- Elizabeth Rutherford Memorial Centre for the Advancement of Research on Emotion, School of Psychological Science, University of Western Australia, Crawley, Western Australia, Australia.
| | - Colin MacLeod
- Elizabeth Rutherford Memorial Centre for the Advancement of Research on Emotion, School of Psychological Science, University of Western Australia, Crawley, Western Australia, Australia
| | - Ben Grafton
- Elizabeth Rutherford Memorial Centre for the Advancement of Research on Emotion, School of Psychological Science, University of Western Australia, Crawley, Western Australia, Australia
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4
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Gorenz D, Schwarz N. How funny is ChatGPT? A comparison of human- and A.I.-produced jokes. PLoS One 2024; 19:e0305364. [PMID: 38959273 PMCID: PMC11221738 DOI: 10.1371/journal.pone.0305364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 05/28/2024] [Indexed: 07/05/2024] Open
Abstract
Can a large language model produce humor? Past research has focused on anecdotal examples of large language models succeeding or failing at producing humor. These examples, while interesting, do not examine ChatGPT's humor production abilities in ways comparable to humans' abilities, nor do they shed light on how funny ChatGPT is to the general public. To provide a systematic test, we asked ChatGPT 3.5 and laypeople to respond to the same humor prompts (Study 1). We also asked ChatGPT 3.5 to generate humorous satirical headlines in the style of The Onion and compared them to published headlines of the satirical magazine, written by professional comedy writers (Study 2). In both studies, human participants rated the funniness of the human and A.I.-produced responses without being aware of their source. ChatGPT 3.5-produced jokes were rated as equally funny or funnier than human-produced jokes regardless of the comedic task and the expertise of the human comedy writer.
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Affiliation(s)
- Drew Gorenz
- Department of Psychology, University of Southern California, Los Angeles, California, United States of America
- Mind & Society Center, University of Southern California, Los Angeles, California, United States of America
| | - Norbert Schwarz
- Department of Psychology, University of Southern California, Los Angeles, California, United States of America
- Mind & Society Center, University of Southern California, Los Angeles, California, United States of America
- Marshall School of Business, University of Southern California, Los Angeles, California, United States of America
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5
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Chen AM, Palacci A, Vélez N, Hawkins RD, Gershman SJ. A Hierarchical Bayesian Model of Adaptive Teaching. Cogn Sci 2024; 48:e13477. [PMID: 38980989 DOI: 10.1111/cogs.13477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 06/05/2024] [Accepted: 06/08/2024] [Indexed: 07/11/2024]
Abstract
How do teachers learn about what learners already know? How do learners aid teachers by providing them with information about their background knowledge and what they find confusing? We formalize this collaborative reasoning process using a hierarchical Bayesian model of pedagogy. We then evaluate this model in two online behavioral experiments (N = 312 adults). In Experiment 1, we show that teachers select examples that account for learners' background knowledge, and adjust their examples based on learners' feedback. In Experiment 2, we show that learners strategically provide more feedback when teachers' examples deviate from their background knowledge. These findings provide a foundation for extending computational accounts of pedagogy to richer interactive settings.
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Affiliation(s)
- Alicia M Chen
- Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology
| | | | | | | | - Samuel J Gershman
- Department of Psychology, Harvard University
- Center for Brains, Minds, and Machines, Massachusetts Institute of Technology
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6
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DeShong HL, Mason CK, Porter B, Kelley K, Mullins-Sweatt SN, Lynam DR, Miller JD, Widiger T. Development and Validation of the Five-Factor Borderline Inventory-Super Short Form and Screener. Assessment 2024:10731911241256439. [PMID: 38841873 DOI: 10.1177/10731911241256439] [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: 06/07/2024]
Abstract
The Five-Factor Borderline Inventory (FFBI) and FFBI-Short Form (FFBI-SF) are 120-item and 48-item measures that assess the underlying maladaptive personality traits of borderline personality disorder (BPD). The purpose of this study was to develop a super short form (FFBI-SSF) and an FFBI-Screener to facilitate the use of dimensional trait measures for BPD. Using item response theory analyses, the 48-item measure was reduced to 22 items using a large undergraduate sample (N = 1300) and then retested using a Mechanical Turk sample (N = 602), demonstrating strong replicability. IRT was again used to further reduce the measure from 22 items to four items to provide a brief screening tool. Correlations of the FFBI-SSF and Screener with measures of BPD-related variables were compared across five samples (N = 919, 204, 580, 281, and 488). Overall, the FFBI-SSF showed similar relations to the FFBI-SF at the full scale and domain-level scales, while the FFBI-screener demonstrated similar relations at the full scale level. This super short form and screener may best be used in large-scale research studies or as part of a screening tool in clinical settings.
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Affiliation(s)
| | | | - Ben Porter
- Mississippi State University, Mississippi State, MS, USA
| | - Kren Kelley
- Mississippi State University, Mississippi State, MS, USA
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7
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Corkish B, Yap K. Does mental contamination mediate the association between childhood trauma and obsessive-compulsive symptoms in adults? CHILD ABUSE & NEGLECT 2024; 152:106789. [PMID: 38608420 DOI: 10.1016/j.chiabu.2024.106789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Revised: 03/15/2024] [Accepted: 04/01/2024] [Indexed: 04/14/2024]
Abstract
BACKGROUND Previous research has shown that individuals with obsessive-compulsive disorder (OCD) and OCD symptoms have higher rates of childhood trauma. Although it has been suggested that this relationship is due to mental contamination that developed in response to trauma, no studies have investigated the associations between childhood trauma, mental contamination, and OCD, and none have examined whether the relationship between childhood trauma and OCD is mediated by mental contamination. OBJECTIVE We hypothesized that OCD, childhood trauma, and mental contamination are positively correlated, and that mental contamination would mediate the association between childhood trauma and OCD symptoms PARTICIPANTS AND SETTING: We tested these hypotheses in a sample of 245 individuals, which comprised 158 MTurk workers recruited via CloudResearch.com and 87 individuals recruited through social media with OCD diagnoses or OCD symptoms above the clinical cutoff on the Obsessive-Compulsive Inventory-Revised. METHODS Participants completed online self-report questionnaires on childhood trauma, mental contamination, and OCD symptoms. RESULTS The results revealed statistically significant positive correlations between childhood trauma, mental contamination, and OCD, and statistically significant total and indirect effects for the simple mediational model. Exploratory re-analyses with participants who had high OCD symptoms (n = 87) showed similar results. CONCLUSIONS Our research shows that the association between childhood trauma and OCD may be explained by mental contamination. We recommend that mental contamination should be assessed and addressed in OCD patients with a history of childhood trauma.
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Affiliation(s)
- Brittany Corkish
- School of Behavioural and Health Sciences, Australian Catholic University, Australia
| | - Keong Yap
- School of Behavioural and Health Sciences, Australian Catholic University, Australia.
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Ban KF, Hazzard VM, Zickgraf HF, O'Connor SM. Examining measurement invariance of appetitive trait and ARFID symptom measures by food security status. Appetite 2024; 197:107304. [PMID: 38467192 PMCID: PMC11089937 DOI: 10.1016/j.appet.2024.107304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Revised: 03/05/2024] [Accepted: 03/08/2024] [Indexed: 03/13/2024]
Abstract
OBJECTIVE Measures assessing appetitive traits (i.e., individual differences in the desire to consume food) and disordered eating have generally been developed in predominantly food-secure populations. The current study aims to test measurement invariance (MI) for a measure of appetitive traits and a measure of Avoidant Restrictive Food Intake Disorder (ARFID) symptomology across food security status. METHOD Data from a sample of mothers (n = 634) and two undergraduate samples (n = 945 and n = 442) were used to assess MI for the Adult Eating Behavior Questionnaire (AEBQ), which measures appetitive traits, and the Nine Item ARFID Screen (NIAS), which measures ARFID symptomology. Current food security was assessed using the 18-item USDA Household Food Security Survey Module, which was dichotomized into two groups: 1) the 'food insecure' group included marginal, low, and very low food security and 2) the 'food secure' group included high food security. Overall and multi-group confirmatory factor analyses were conducted separately for each measure in each sample. RESULTS Results demonstrated scalar (i.e., strong) MI for both measures across samples, indicating that these measures performed equivalently across food-secure and food-insecure individuals. CONCLUSION Findings suggest that differences in appetitive traits by food security status observed in prior research are not artifacts of measurement differences, but instead reflect true differences. Additionally, past mixed results regarding the relationship between food insecurity (FI) and ARFID symptomology are not likely driven by measurement error when using the NIAS.
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Affiliation(s)
- Kaoon Francois Ban
- Department of Psychology, Montclair State University, Montclair, NJ, USA
| | - Vivienne M Hazzard
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, USA
| | - Hana F Zickgraf
- Department of Psychology, University of South Alabama, Mobile, AL, USA; Research Center, Rogers Behavioral Health, Oconomowoc, WI, USA
| | - Shannon M O'Connor
- Department of Psychology, Montclair State University, Montclair, NJ, USA.
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9
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Newman DB, Gordon AM, O'Bryan J, Mendes WB. Stress reduction experiments in daily life: Scaling from the lab to the world. J Exp Psychol Gen 2024; 153:1076-1092. [PMID: 38358707 PMCID: PMC11001525 DOI: 10.1037/xge0001546] [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] [Indexed: 02/16/2024]
Abstract
Paced breathing-longer exhalation than inhalation-can show short-term improvement of physiologic responses and affective well-being, though most studies have relied on narrow sample demographics, small samples, and control conditions that fail to address expectancy effects. We addressed these limitations through an app-based experiment where participants were randomly assigned to paced breathing or sham control (hand closure) conditions. We first validated the conditions in an online sample (N = 201; Study 1) and in a lab environment (N = 72; Study 2). In the primary app-based experiment, participants (N = 3,277; Study 3) completed 3 days of baseline assessments that included three check-ins each day in which we obtained heart rate and blood pressure responses using an optic sensor and assessed current stress and emotions. Participants were then randomly assigned to either the paced breathing or hand closure condition for the next 6 days. Relative to baseline days, both conditions were associated with increased positive emotions and perceived coping, and reduced blood pressure. Moreover, the increase in positive emotions and perceived coping was not evident among a comparison sample (N = 2,600) who completed check-ins but did not participate in either of the paced breathing or sham-control conditions. However, their blood pressure declined over time, suggesting that the continual monitoring of one's blood pressure may result in detectable decreases. Our results highlight the importance of designing experiments with appropriately matched control conditions and suggest that changes associated with techniques like paced breathing, in part, may stem from positive incidental features of the technique. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
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Affiliation(s)
- David B Newman
- Department of Psychology and Neuroscience, Baylor University
| | | | - Julia O'Bryan
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco
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10
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Tanner B, McDonald P, Mahmoud-Elhaj D, Sabatini D, Chamberlain JF, Nijhawan A, Rainbolt-Forbes E, Feltz A. Not all information is informative: An exploration of educational content on recycled potable water knowledge and acceptance. WATER RESEARCH 2024; 252:121254. [PMID: 38335749 DOI: 10.1016/j.watres.2024.121254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 12/06/2023] [Accepted: 02/01/2024] [Indexed: 02/12/2024]
Abstract
As drought and water shortages threaten access to safe water supplies globally, finding ways to increase public acceptance of recycled water has become increasingly important. Educational interventions have often been explored as a potential method to help overcome public distaste for recycled water. However, in past research, the effects of educational interventions have tended to be modest, leading to some skepticism over the ability of public information campaigns to truly increase acceptance. We propose that, at least in part, these modest effects of education may be driven by differences in the ability of some types of educational content to increase recycled water knowledge and subsequent acceptance (e.g., some content may be too complex for a lay audience or may be insufficient to adequately address the concerns that drive one's apprehension towards recycled water). Thus, we developed and tested an educational video split into four distinct areas of educational content related to potable water reuse: (1) need for recycled water, (2) approaches to implementing recycled water (e.g., through direct, indirect, or de-facto reuse), (3) purification technology, and (4) locations and testimonials of actual implementation. In two experiments (Ns = 711, 385), we found that content illustrating approaches to implementing recycled water and locations using it led to medium to large increases in knowledge and acceptance. These results imply that given limited time and resources, brief information about these topics may increase acceptance better than alternative information. Moreover, these results underscore a need to more carefully consider the content used in educational campaigns, as not all information is equally likely to produce desired effects.
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Affiliation(s)
- Braden Tanner
- Department of Psychology, University of Oklahoma, 455 W. Lindsey, Norman, OK 73019, US
| | - Portia McDonald
- Department of Psychology, University of Oklahoma, 455 W. Lindsey, Norman, OK 73019, US
| | - Dana Mahmoud-Elhaj
- Department of Psychology, University of Oklahoma, 455 W. Lindsey, Norman, OK 73019, US
| | - David Sabatini
- WaTER Center, School of Civil Engineering and Environmental Science, University of Oklahoma, 202 W. Boyd, Norman, OK 73019, US
| | - Jim F Chamberlain
- WaTER Center, School of Civil Engineering and Environmental Science, University of Oklahoma, 202 W. Boyd, Norman, OK 73019, US
| | - Anisha Nijhawan
- Department of Civil Engineering, University of Bristol, University Walk, Bristol BS8 1TR, UK
| | - Eleanor Rainbolt-Forbes
- Korbel School of International Studies, University of Denver, 2201 S. Gaylord, Denver, CO 80208, US
| | - Adam Feltz
- Department of Psychology, University of Oklahoma, 455 W. Lindsey, Norman, OK 73019, US; Center for Applied Social Research, University of Oklahoma, 201 Stephenson Parkway, Norman, OK 73072, US.
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11
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Nadratowski A, Shoots-Reinhard B, Shafer A, Detweiler-Bedell J, Detweiler-Bedell B, Leachman S, Peters E. Evidence-Based Communication to Increase Melanoma Knowledge and Skin Checks. JID INNOVATIONS 2024; 4:100253. [PMID: 38328593 PMCID: PMC10847376 DOI: 10.1016/j.xjidi.2023.100253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 11/03/2023] [Accepted: 11/17/2023] [Indexed: 02/09/2024] Open
Abstract
Rates of melanoma-the deadliest form of skin cancer-have increased. Early detection can save lives, and patients have a critical role to play in checking their skin. We aim to identify health communication messages that best educate the public and increase intentions toward skin checks. After viewing messages intended to increase melanoma knowledge, participants correctly identified a greater proportion (74.6 vs 70.4%) of moles (mean number = 17.9, 95% confidence interval [CI] = 17.5-18.3 vs 16.9, 95% CI = 16.6-17.3; P < .001, partial eta-squared = 0.03) and had knowledge of more melanoma warning signs (mean number = 5.8, 95% CI = 5.7-5.8 vs 5.6, 95% CI = 5.5-5.7, P = .01, partial eta-squared = 0.02). After viewing messages intended to increase self-confidence in checking their skin accurately, they were also more likely to report greater intentions to do a skin check on a scale of 1-5 (mean number = 3.8, 95% CI = 3.7-3.9 vs 3.6, 95% CI = 3.4-3.7, P = .005, partial eta-squared = 0.02). Online melanoma messages aimed at increasing both melanoma knowledge and skin-check confidence may be most effective in improving the accuracy of skin self-examinations and intentions to do them.
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Affiliation(s)
- Ariel Nadratowski
- Center for Science Communication Research, School of Journalism and Communication, University of Oregon, Eugene, Oregon, USA
| | - Brittany Shoots-Reinhard
- Center for Science Communication Research, School of Journalism and Communication, University of Oregon, Eugene, Oregon, USA
- Department of Psychology, College of Arts and Sciences, The Ohio State University, Columbus, Ohio, USA
| | - Autumn Shafer
- Center for Science Communication Research, School of Journalism and Communication, University of Oregon, Eugene, Oregon, USA
| | | | | | - Sancy Leachman
- Department of Dermatology, Oregon Health & Science University, Portland, Oregon, USA
| | - Ellen Peters
- Center for Science Communication Research, School of Journalism and Communication, University of Oregon, Eugene, Oregon, USA
- Department of Psychology, College of Arts and Sciences, University of Oregon, Eugene, Oregon, USA
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12
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Ballard T, Evans NJ, Fisher G, Sewell DK. Using mixture modeling to examine differences in perceptual decision-making as a function of the time and method of participant recruitment. Behav Res Methods 2024; 56:2194-2212. [PMID: 37466756 PMCID: PMC10991063 DOI: 10.3758/s13428-023-02142-0] [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] [Accepted: 05/02/2023] [Indexed: 07/20/2023]
Abstract
We examine whether perceptual decision-making differs as a function of the time in the academic term and whether the participant is an undergraduate participating for course credit, a paid in-person participant, or a paid online participant recruited via Amazon Mechanical Turk. We use a mixture modeling approach within an evidence accumulation framework that separates stimulus-driven responses from contaminant responses, allowing us to distinguish between performance when a participant is engaged in the task and the consistency in this task focus. We first report a survey showing cognitive psychologists expect performance and response caution to be lower among undergraduate participants recruited at the end of the academic term compared to those recruited near the start, and highest among paid in-person participants. The findings from two experiments using common paradigms revealed very little evidence of time-of-semester effects among course credit participants on accuracy, response time, efficiency of information processing (when engaged in the task), caution, and non-decision time, or consistency in task focus. However, paid in-person participants did tend to be more accurate than the other two groups. Groups showed similar effects of speed/accuracy emphasis on response caution and of discrimination difficulty on information processing efficiency, but the effect of speed/accuracy emphasis on information processing efficiency was less consistent among groups. We conclude that online crowdsourcing platforms can provide quality perceptual decision-making data, but recommend that mixture modeling be used to adequately account for data generated by processes other than the psychological phenomena under investigation.
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Affiliation(s)
| | | | - Gina Fisher
- The University of Queensland, St Lucia, Australia
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13
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Cohodes EM, Sisk LM, Keding TJ, Mandell JD, Notti ME, Gee DG. Characterizing experiential elements of early-life stress to inform resilience: Buffering effects of controllability and predictability and the importance of their timing. Dev Psychopathol 2023; 35:2288-2301. [PMID: 37496155 DOI: 10.1017/s0954579423000822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/28/2023]
Abstract
Key theoretical frameworks have proposed that examining the impact of exposure to specific dimensions of stress at specific developmental periods is likely to yield important insight into processes of risk and resilience. Utilizing a sample of N = 549 young adults who provided a detailed retrospective history of their lifetime exposure to numerous dimensions of traumatic stress and ratings of their current trauma-related symptomatology via completion of an online survey, here we test whether an individual's perception of their lifetime stress as either controllable or predictable buffered the impact of exposure on trauma-related symptomatology assessed in adulthood. Further, we tested whether this moderation effect differed when evaluated in the context of early childhood, middle childhood, adolescence, and young adulthood stress. Consistent with hypotheses, results highlight both stressor controllability and stressor predictability as buffering the impact of traumatic stress exposure on trauma-related symptomatology and suggest that the potency of this buffering effect varies across unique developmental periods. Leveraging dimensional ratings of lifetime stress exposure to probe heterogeneity in outcomes following stress - and, critically, considering interactions between dimensions of exposure and the developmental period when stress occurred - is likely to yield increased understanding of risk and resilience following traumatic stress.
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Affiliation(s)
- Emily M Cohodes
- Department of Psychology, Yale University, New Haven, CT, USA
| | - Lucinda M Sisk
- Department of Psychology, Yale University, New Haven, CT, USA
| | - Taylor J Keding
- Department of Psychology, Yale University, New Haven, CT, USA
- Child Study Center, Yale School of Medicine, New Haven, CT, USA
| | - Jeffrey D Mandell
- Program in Computational Biology and Bioinformatics, Yale University, New Haven, CT, USA
| | | | - Dylan G Gee
- Department of Psychology, Yale University, New Haven, CT, USA
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14
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Myrick JG, Chen J, Jang E, Norman MP, Liu Y, Medina L, Blessing JN, Parhizkar H. An Experimental Test of the Effects of Public Mockery of a Social Media Health Campaign: Implications for Theory and Health Organizations' Social Media Strategies. HEALTH COMMUNICATION 2023:1-13. [PMID: 37981576 DOI: 10.1080/10410236.2023.2282833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2023]
Abstract
This study explored how social media users' mocking of a public health campaign can affect other users' emotions, cognitions, and behavioral intentions. Inspired by public mocking of the CDC's "Say No to Raw Dough" campaign aiming to prevent food poisoning caused by eating raw flour-based products, this experiment (N = 681) employed a 2 (Public responses to a PSA: Mocking or serious) x 3 (Organizational response to public responses: Self-mocking, serious, or none) + 1 (control condition) design. Statistical tests revealed that user-generated mocking can lower intentions to avoid the health risk by decreasing perceptions of injunctive norms (that is, seeing others mock a public health campaign resulted in weaker perceptions that others think you should avoid the risky behavior). Mockery of a public health campaign also engender anger at the CDC and at other users, with the target of the anger having differential effects on intentions to avoid eating raw dough. Implications for theory and the practice of social media-based health promotion are discussed.
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Affiliation(s)
| | - Jin Chen
- School of Communications, Grand Valley State University
| | - Eunchae Jang
- Donald P. Bellisario College of Communications, Penn State University
| | - Megan P Norman
- Donald P. Bellisario College of Communications, Penn State University
| | - Yansheng Liu
- Donald P. Bellisario College of Communications, Penn State University
| | - Lana Medina
- Donald P. Bellisario College of Communications, Penn State University
| | - Janine N Blessing
- Department of Media, Knowledge, and Communication, University of Augsburg
| | - Haniyeh Parhizkar
- Donald P. Bellisario College of Communications, Penn State University
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Babaei N, Kerry C, Goode K, Dang K, Mirzadeh P, Pirbaglou M, Kirk MA, Ritvo P. Clinical Assessment of Eye Movement Desensitization and Reprocessing in Memory Distress: Protocol for a Double-Blinded Randomized Controlled Trial. JMIR Res Protoc 2023; 12:e38552. [PMID: 37171869 DOI: 10.2196/38552] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 12/20/2022] [Accepted: 01/12/2023] [Indexed: 05/13/2023] Open
Abstract
BACKGROUND Exposures to "traumatic" events are widespread and can cause posttraumatic stress disorder (PTSD). Cognitive behavioral therapy and eye movement desensitization and reprocessing (EMDR) are frequently used and validated behavioral PTSD treatments. Despite demonstrated effectiveness, highly upsetting memory reactions can be evoked, resulting in extensive distress and, sometimes, treatment dropout. In recent years, multiple treatment approaches have aimed at reducing such upsetting memory reactions to traumatic memories while therapeutic progress proceeds. One of these methods, the flash technique (FT), a modification of standard EMDR (S-EMDR), appears effective in distressing memory reduction. This study will examine FT-EMDR and S-EMDR efficacies when both methods are delivered via web-based video. OBJECTIVE This study aims to assess the relative efficacy of (web-based) FT-EMDR versus S-EMDR in reducing the PTSD symptoms, anxieties, and depression associated with traumatic memories at postintervention and 1-month follow-up. METHODS This double-blinded, web-based, 2-arm randomized controlled trial will employ self-report outcomes. A total of 90 participants will be identified from the web-based CloudResearch platform and randomly allocated to the experimental or comparison group. Inclusion criteria are as follows: (1) approved for engagement by the CloudResearch platform; (2) 25-60 years of age; (3) residing in Canada or the United States; (4) a recalled disturbing memory of an event >2 years ago that has not repeated and was moderately or more upsetting during occurrence; (5) memory moderately or more upsetting at baseline and not linked to an earlier memory that is equally or more than equally disturbing. Exclusion criteria are bipolar disorder, borderline personality disorder, obsessive-compulsive disorder, schizophrenia, substance abuse or addiction in the past 3 months, suicidal ideation, and suicide attempt in the past 6 months. Interventions include guided video instruction of full FT or guided video of EMDR. Outcome measures are as follows: Primary outcome is PTSD symptoms that are measured by the PTSD Checklist for DSM-5 (Diagnostic and Statistical Manual of Mental Disorders-5) at 1-month follow-up. Secondary outcomes are State Anxiety subscale of State-Trait Anxiety Inventory at baseline, postintervention, and 1-month follow-up; Trait Anxiety subscale of State-Trait Anxiety Inventory; depression (Patient Health Questionnaire-9); and Positive and Negative Affect Schedule measured at 1-month follow-up. RESULTS If, at 1-month follow-up, the web-based FT-EMDR intervention is more effective in reducing PTSD symptoms (as measured by the PTSD Checklist for DSM-5) than EMDR, it may help reduce traumatic memory distress in multiple contexts. CONCLUSIONS This randomized controlled trial will advance current understandings of PTSD symptoms and interventions that target traumatic memory-related distress. TRIAL REGISTRATION ClinicalTrials.gov NCT05262127; https://clinicaltrials.gov/ct2/show/NCT05262127.
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Affiliation(s)
- Nazanin Babaei
- School of Kinesiology and Health Science, York University, Toronto, ON, Canada
| | - Camrie Kerry
- School of Kinesiology and Health Science, York University, Toronto, ON, Canada
| | - Kisha Goode
- School of Kinesiology and Health Science, York University, Toronto, ON, Canada
| | - Kevin Dang
- School of Kinesiology and Health Science, York University, Toronto, ON, Canada
| | - Parsa Mirzadeh
- School of Kinesiology and Health Science, York University, Toronto, ON, Canada
| | - Meysam Pirbaglou
- School of Kinesiology and Health Science, York University, Toronto, ON, Canada
| | - Megan A Kirk
- Yale Center for Emotional Intelligence, Yale School of Medicine, New Haven, CT, United States
| | - Paul Ritvo
- School of Kinesiology and Health Science, York University, Toronto, ON, Canada
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Atak S, Boye A, Peciña S, Liu ZX. High-Fat-Sugar Diet is Associated with Impaired Hippocampus-Dependent Memory in Humans. Physiol Behav 2023; 268:114225. [PMID: 37150429 DOI: 10.1016/j.physbeh.2023.114225] [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: 02/10/2023] [Revised: 04/28/2023] [Accepted: 05/04/2023] [Indexed: 05/09/2023]
Abstract
Overconsumption of high-fat and high-sugar (HFS) diet may affect the hippocampus, and consequently, memory functions. Yet, converging evidence is needed to demonstrate that the type of memory affected by HFS diet consumption is indeed hippocampus dependent. Moreover, the extent to which HFS diet can also affect executive functioning, and indirectly affect memory requires further examination. In this online study, we asked 349 young adults to report their HFS diet consumption and complete a word memory task, the Everyday Memory Questionnaire, and importantly two memory tasks that have been shown to robustly engage the hippocampus, i.e., the Pattern Separation and Associative Memory Tasks. Participants also completed two executive functioning tasks, the Trail Making Task (TMT) and the Stroop Task. These measures assess attention/cognitive flexibility and the ability to inhibit cognitive interference, respectively. After controlling for confounding variables, we found that participants who reported higher level consumption of a HFS diet performed worse on the Pattern Separation Task and that higher HFS intake was significantly associated with poorer TMT task performance and longer Stroop average reaction time (RT). TMT and Stroop RT scores indicative of reduced executive function also partially mediated the relationship between HFS diet and memory performance on the pattern separation task. Taken together, our results provide converging evidence that HFS diet may impair hippocampus-dependent memory. HFS diet may also affect executive functioning and indirectly impair memory function. The findings are consistent with human subject and animal studies and call for further investigations on the psychological and neural mechanisms underlying the dietary effects on cognitive processes.
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Affiliation(s)
- Selen Atak
- Department of Behavioral Sciences, The University of Michigan-Dearborn, Dearborn, Michigan, USA
| | - Alyssa Boye
- Department of Behavioral Sciences, The University of Michigan-Dearborn, Dearborn, Michigan, USA
| | - Susana Peciña
- Department of Behavioral Sciences, The University of Michigan-Dearborn, Dearborn, Michigan, USA
| | - Zhong-Xu Liu
- Department of Behavioral Sciences, The University of Michigan-Dearborn, Dearborn, Michigan, USA.
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Ratchford JL, Ming MS, Lee Y, Jackson J, Wood M, Schnitker SA. A rank order approach to basic human values: Using q-sorts to investigate the value circumplex. PERSONALITY AND INDIVIDUAL DIFFERENCES 2023. [DOI: 10.1016/j.paid.2023.112111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
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Chang B. Moving beyond negative spillover: The positive consequences of an innocent brand's responses to another brand's crisis. JOURNAL OF CONTINGENCIES AND CRISIS MANAGEMENT 2023. [DOI: 10.1111/1468-5973.12454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Affiliation(s)
- Bugil Chang
- Hubbard School of Journalism and Mass Communication University of Minnesota Minneapolis Minnesota USA
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