{"title":"在某些精神健康状况下发现的非典型行为对欺骗和可信度的判断产生负面影响","authors":"Alliyza Lim, R. Young, N. Brewer","doi":"10.1080/00049530.2022.2067486","DOIUrl":null,"url":null,"abstract":"ABSTRACT Objective Unusual behaviours are commonly perceived to indicate deception and low credibility. However, they may also characterise individuals with certain mental health or developmental conditions, thus making those individuals vulnerable to negative judgements. We examined the effect of four behaviours – gaze aversion, body movements, monologuing, and flat affect – on judgements of deception and credibility. Method In an online experiment, we presented participants (N = 392) with videos of actors being interviewed about their involvement in stealing money. In each video, the actor was either instructed to display one of the four behaviours or was not instructed to display any particular behaviour (control condition). Participants were then asked to provide ratings of perceived deception and credibility. Results There were significant effects of body movements and monologuing on perceived deception, and significant effects of monologuing and flat affect on the specific credibility dimension of perceived caring. Gaze aversion did not have a statistically significant effect on perceived deception or credibility. Conclusion Body movements, monologuing, and flat affect negatively affected deception and credibility judgements. Populations who commonly display these behaviours, such as individuals with certain mental health or developmental conditions, may be vulnerable to unfair evaluations in the criminal justice system. KEY POINTS What is already known about this topic: Based on self-report measures, unusual behaviours are widely believed to be indicators of deception and low credibility. There is no empirical evidence that behavioural cues are reliable indicators of deception or credibility. Gaze aversion, repetitive body movements, monologuing, and flat affect are common among individuals with certain disabilities and mental health conditions. What this paper adds: This study provides experimental support for the effect of repetitive body movements, monologuing, and flat affect on judgements of deception and credibility. Individuals who present with repetitive body movements, monologuing, or flat affect due to a disability or mental health condition may be subject to unjust evaluations of deception and credibility. There is an important need for further research on how individuals with disabilities and mental health conditions are perceived in the criminal justice system.","PeriodicalId":8871,"journal":{"name":"Australian Journal of Psychology","volume":"74 1","pages":""},"PeriodicalIF":3.6000,"publicationDate":"2022-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Atypical behaviours found in some mental health conditions negatively affect judgments of deception and credibility\",\"authors\":\"Alliyza Lim, R. Young, N. Brewer\",\"doi\":\"10.1080/00049530.2022.2067486\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"ABSTRACT Objective Unusual behaviours are commonly perceived to indicate deception and low credibility. However, they may also characterise individuals with certain mental health or developmental conditions, thus making those individuals vulnerable to negative judgements. We examined the effect of four behaviours – gaze aversion, body movements, monologuing, and flat affect – on judgements of deception and credibility. Method In an online experiment, we presented participants (N = 392) with videos of actors being interviewed about their involvement in stealing money. In each video, the actor was either instructed to display one of the four behaviours or was not instructed to display any particular behaviour (control condition). Participants were then asked to provide ratings of perceived deception and credibility. Results There were significant effects of body movements and monologuing on perceived deception, and significant effects of monologuing and flat affect on the specific credibility dimension of perceived caring. Gaze aversion did not have a statistically significant effect on perceived deception or credibility. Conclusion Body movements, monologuing, and flat affect negatively affected deception and credibility judgements. Populations who commonly display these behaviours, such as individuals with certain mental health or developmental conditions, may be vulnerable to unfair evaluations in the criminal justice system. KEY POINTS What is already known about this topic: Based on self-report measures, unusual behaviours are widely believed to be indicators of deception and low credibility. There is no empirical evidence that behavioural cues are reliable indicators of deception or credibility. Gaze aversion, repetitive body movements, monologuing, and flat affect are common among individuals with certain disabilities and mental health conditions. What this paper adds: This study provides experimental support for the effect of repetitive body movements, monologuing, and flat affect on judgements of deception and credibility. Individuals who present with repetitive body movements, monologuing, or flat affect due to a disability or mental health condition may be subject to unjust evaluations of deception and credibility. There is an important need for further research on how individuals with disabilities and mental health conditions are perceived in the criminal justice system.\",\"PeriodicalId\":8871,\"journal\":{\"name\":\"Australian Journal of Psychology\",\"volume\":\"74 1\",\"pages\":\"\"},\"PeriodicalIF\":3.6000,\"publicationDate\":\"2022-05-04\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Australian Journal of Psychology\",\"FirstCategoryId\":\"102\",\"ListUrlMain\":\"https://doi.org/10.1080/00049530.2022.2067486\",\"RegionNum\":4,\"RegionCategory\":\"心理学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"PSYCHOLOGY, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Australian Journal of Psychology","FirstCategoryId":"102","ListUrlMain":"https://doi.org/10.1080/00049530.2022.2067486","RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PSYCHOLOGY, MULTIDISCIPLINARY","Score":null,"Total":0}
Atypical behaviours found in some mental health conditions negatively affect judgments of deception and credibility
ABSTRACT Objective Unusual behaviours are commonly perceived to indicate deception and low credibility. However, they may also characterise individuals with certain mental health or developmental conditions, thus making those individuals vulnerable to negative judgements. We examined the effect of four behaviours – gaze aversion, body movements, monologuing, and flat affect – on judgements of deception and credibility. Method In an online experiment, we presented participants (N = 392) with videos of actors being interviewed about their involvement in stealing money. In each video, the actor was either instructed to display one of the four behaviours or was not instructed to display any particular behaviour (control condition). Participants were then asked to provide ratings of perceived deception and credibility. Results There were significant effects of body movements and monologuing on perceived deception, and significant effects of monologuing and flat affect on the specific credibility dimension of perceived caring. Gaze aversion did not have a statistically significant effect on perceived deception or credibility. Conclusion Body movements, monologuing, and flat affect negatively affected deception and credibility judgements. Populations who commonly display these behaviours, such as individuals with certain mental health or developmental conditions, may be vulnerable to unfair evaluations in the criminal justice system. KEY POINTS What is already known about this topic: Based on self-report measures, unusual behaviours are widely believed to be indicators of deception and low credibility. There is no empirical evidence that behavioural cues are reliable indicators of deception or credibility. Gaze aversion, repetitive body movements, monologuing, and flat affect are common among individuals with certain disabilities and mental health conditions. What this paper adds: This study provides experimental support for the effect of repetitive body movements, monologuing, and flat affect on judgements of deception and credibility. Individuals who present with repetitive body movements, monologuing, or flat affect due to a disability or mental health condition may be subject to unjust evaluations of deception and credibility. There is an important need for further research on how individuals with disabilities and mental health conditions are perceived in the criminal justice system.
期刊介绍:
Australian Journal of Psychology is the premier scientific journal of the Australian Psychological Society. It covers the entire spectrum of psychological research and receives articles on all topics within the broad scope of the discipline. The journal publishes high quality peer-reviewed articles with reviewers and associate editors providing detailed assistance to authors to reach publication. The journal publishes reports of experimental and survey studies, including reports of qualitative investigations, on pure and applied topics in the field of psychology. Articles on clinical psychology or on the professional concerns of applied psychology should be submitted to our sister journals, Australian Psychologist or Clinical Psychologist. The journal publishes occasional reviews of specific topics, theoretical pieces and commentaries on methodological issues. There are also solicited book reviews and comments Annual special issues devoted to a single topic, and guest edited by a specialist editor, are published. The journal regards itself as international in vision and will accept submissions from psychologists in all countries.