Cognitive dissonance has been one of the most enduring and successful theories in the history of social psychology. This paper examines the origins of the theory and the controversies it engendered. I then examine the evolution of dissonance as it emerged from a theory focused solely on the inconsistency among cognitions to a more complex set of principles that accommodated the voluminous data that had been gathered throughout the ensuing decades. The paper considers what I refer to as the “Roadway to Dissonance” – an analysis of the process that leads from the perception of cognitions in the social environment to the unpleasant arousal state of dissonance and, further, how engaging in attitude, perceptual or behavioral change regulates that arousal. I then consider the transition of dissonance research from its focus on the individual to one that envisions the individual in the context of a social group. The social group perspective enables us to consider how people feel dissonance vicariously on behalf of their fellow group member. I conclude with an appeal for a two-pronged approach to dissonance in the coming decades in which we continue to make progress in the laboratory while simultaneously translating dissonance to help alleviate problems that are important in peoples lives.
{"title":"Cognitive Dissonance: Where We’ve Been and Where We’re Going","authors":"J. Cooper","doi":"10.5334/IRSP.277","DOIUrl":"https://doi.org/10.5334/IRSP.277","url":null,"abstract":"Cognitive dissonance has been one of the most enduring and successful theories in the history of social psychology. This paper examines the origins of the theory and the controversies it engendered. I then examine the evolution of dissonance as it emerged from a theory focused solely on the inconsistency among cognitions to a more complex set of principles that accommodated the voluminous data that had been gathered throughout the ensuing decades. The paper considers what I refer to as the “Roadway to Dissonance” – an analysis of the process that leads from the perception of cognitions in the social environment to the unpleasant arousal state of dissonance and, further, how engaging in attitude, perceptual or behavioral change regulates that arousal. I then consider the transition of dissonance research from its focus on the individual to one that envisions the individual in the context of a social group. The social group perspective enables us to consider how people feel dissonance vicariously on behalf of their fellow group member. I conclude with an appeal for a two-pronged approach to dissonance in the coming decades in which we continue to make progress in the laboratory while simultaneously translating dissonance to help alleviate problems that are important in peoples lives.","PeriodicalId":45461,"journal":{"name":"International Review of Social Psychology","volume":"1 1","pages":""},"PeriodicalIF":2.5,"publicationDate":"2019-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41709520","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
C. Leys, Marie Delacre, Youri L. Mora, D. Lakens, Christophe Ley
Researchers often lack knowledge about how to deal with outliers when analyzing their data. Even more frequently, researchers do not pre-specify how they plan to manage outliers. In this paper we aim to improve research practices by outlining what you need to know about outliers. We start by providing a functional definition of outliers. We then lay down an appropriate nomenclature/classification of outliers. This nomenclature is used to understand what kinds of outliers can be encountered and serves as a guideline to make appropriate decisions regarding the conservation, deletion, or recoding of outliers. These decisions might impact the validity of statistical inferences as well as the reproducibility of our experiments. To be able to make informed decisions about outliers you first need proper detection tools. We remind readers why the most common outlier detection methods are problematic and recommend the use of the median absolute deviation to detect univariate outliers, and of the Mahalanobis-MCD distance to detect multivariate outliers. An R package was created that can be used to easily perform these detection tests. Finally, we promote the use of pre-registration to avoid flexibility in data analysis when handling outliers.
{"title":"How to Classify, Detect, and Manage Univariate and Multivariate Outliers, With Emphasis on Pre-Registration","authors":"C. Leys, Marie Delacre, Youri L. Mora, D. Lakens, Christophe Ley","doi":"10.5334/IRSP.289","DOIUrl":"https://doi.org/10.5334/IRSP.289","url":null,"abstract":"Researchers often lack knowledge about how to deal with outliers when analyzing their data. Even more frequently, researchers do not pre-specify how they plan to manage outliers. In this paper we aim to improve research practices by outlining what you need to know about outliers. We start by providing a functional definition of outliers. We then lay down an appropriate nomenclature/classification of outliers. This nomenclature is used to understand what kinds of outliers can be encountered and serves as a guideline to make appropriate decisions regarding the conservation, deletion, or recoding of outliers. These decisions might impact the validity of statistical inferences as well as the reproducibility of our experiments. To be able to make informed decisions about outliers you first need proper detection tools. We remind readers why the most common outlier detection methods are problematic and recommend the use of the median absolute deviation to detect univariate outliers, and of the Mahalanobis-MCD distance to detect multivariate outliers. An R package was created that can be used to easily perform these detection tests. Finally, we promote the use of pre-registration to avoid flexibility in data analysis when handling outliers.","PeriodicalId":45461,"journal":{"name":"International Review of Social Psychology","volume":" ","pages":""},"PeriodicalIF":2.5,"publicationDate":"2019-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43461390","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This study examines the effects of the evaluation of the majority or minority consensus attributed to a message on the influence the latter can exert, in a between subjects factorial design 2 (consensus status: majority vs minority) × 3 (orientation of the consensus evaluation: non-evaluation, size evaluation, intensity evaluation). Its innovative aspect consists in its explicit focus on participants’ evaluation of the intensity and size of the support allegedly attributed to the message of the source. The main results show that with regard to direct influence: a) in a non-evaluation condition, the majority consensus tends to be more influential than the minority consensus, whereas in the intensity evaluation condition, the minority consensus is the most influential; b) the impact of minority consensus increases when its intensity is evaluated compared to the non-evaluation condition. Regarding the indirect influence: a) the non-evaluation of the majority consensus favors its impact compared to that obtained by the minority consensus, but b) the evaluation conditions make this difference fade away, by decreasing the influence of majority consensus while increasing that of minority consensus. We discuss the significance and the limitations of these results, which seem to put aside the barriers usually encountered by the sources of influence (diminished direct influence for the minority and restricted indirect influence for the majority).
{"title":"Size Versus Intensity of Majority and Minority Consensus to a Persuasive Message: From the Source of Influence to Its Recipients","authors":"Stamos Papastamou, G. Prodromitis","doi":"10.5334/IRSP.40","DOIUrl":"https://doi.org/10.5334/IRSP.40","url":null,"abstract":"This study examines the effects of the evaluation of the majority or minority consensus attributed to a message on the influence the latter can exert, in a between subjects factorial design 2 (consensus status: majority vs minority) × 3 (orientation of the consensus evaluation: non-evaluation, size evaluation, intensity evaluation). Its innovative aspect consists in its explicit focus on participants’ evaluation of the intensity and size of the support allegedly attributed to the message of the source. The main results show that with regard to direct influence: a) in a non-evaluation condition, the majority consensus tends to be more influential than the minority consensus, whereas in the intensity evaluation condition, the minority consensus is the most influential; b) the impact of minority consensus increases when its intensity is evaluated compared to the non-evaluation condition. Regarding the indirect influence: a) the non-evaluation of the majority consensus favors its impact compared to that obtained by the minority consensus, but b) the evaluation conditions make this difference fade away, by decreasing the influence of majority consensus while increasing that of minority consensus. We discuss the significance and the limitations of these results, which seem to put aside the barriers usually encountered by the sources of influence (diminished direct influence for the minority and restricted indirect influence for the majority).","PeriodicalId":45461,"journal":{"name":"International Review of Social Psychology","volume":" ","pages":""},"PeriodicalIF":2.5,"publicationDate":"2019-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46845840","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
R. Valtorta, C. Baldissarri, L. Andrighetto, C. Volpato
The present studies aim to expand research on dehumanization in the work domain by exploring the biologization – an unexplored form of dehumanization that involves the perception of others as infected and contagious – of physically tainted workers. By integrating the literature on biologization with that of disgust and physically dirty work, we expected that the biologization of workers would be explained by their dirty work environment and by increased feelings of disgust towards them. In Study 1, we showed that focusing on a dirty work environment (vs. on the person performing the work) increased feelings of disgust towards workers and, in turn, their biologization. Coherently, in Study 2, we found that a physically tainted occupation (vs. baseline condition) increased participants’ feelings of disgust and biological dehumanization towards the worker. In contrast, a non-physically tainted occupation (vs. baseline condition) had no effects on disgust and biologization. The theoretical and practical implications are considered.
{"title":"The Dirty Side of Work: Biologization of Physically Tainted Workers","authors":"R. Valtorta, C. Baldissarri, L. Andrighetto, C. Volpato","doi":"10.5334/IRSP.213","DOIUrl":"https://doi.org/10.5334/IRSP.213","url":null,"abstract":"The present studies aim to expand research on dehumanization in the work domain by exploring the biologization – an unexplored form of dehumanization that involves the perception of others as infected and contagious – of physically tainted workers. By integrating the literature on biologization with that of disgust and physically dirty work, we expected that the biologization of workers would be explained by their dirty work environment and by increased feelings of disgust towards them. In Study 1, we showed that focusing on a dirty work environment (vs. on the person performing the work) increased feelings of disgust towards workers and, in turn, their biologization. Coherently, in Study 2, we found that a physically tainted occupation (vs. baseline condition) increased participants’ feelings of disgust and biological dehumanization towards the worker. In contrast, a non-physically tainted occupation (vs. baseline condition) had no effects on disgust and biologization. The theoretical and practical implications are considered.","PeriodicalId":45461,"journal":{"name":"International Review of Social Psychology","volume":" ","pages":""},"PeriodicalIF":2.5,"publicationDate":"2019-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46091098","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The sociofunctional model of prejudice (Cottrell & Neuberg, 2005) states that behaviors toward an outgroup are determined by emotions felt toward this outgroup, and that those emotions are determined by threats this group represents for one’s own group. Although widely cited in literature, this intuitively appealing model is not as supported as sometimes assumed. In fact, seminal data supporting the model have not been replicated, and the mediating role of emotions in the threat-behavior link remains in need of empirical evidence. Two studies were aimed at filling this gap by measuring specific threats, emotions and their associated behavioral intentions. Our results provide mixed support for the sociofunctional model. We found evidence of the threat-emotion, the threat-behavior and the emotion-behavior links described in this model, but only partial support for the mediational role of emotion in the threat-behavior link.
{"title":"The Sociofunctional Model of Prejudice: Questioning the Role of Emotions\u0000 in the Threat-Behavior Link","authors":"Benoîte Aubé, François Ric","doi":"10.5334/IRSP.169","DOIUrl":"https://doi.org/10.5334/IRSP.169","url":null,"abstract":"The sociofunctional model of prejudice (Cottrell & Neuberg, 2005) states that behaviors toward an outgroup are determined by emotions felt toward this outgroup, and that those emotions are determined by threats this group represents for one’s own group. Although widely cited in literature, this intuitively appealing model is not as supported as sometimes assumed. In fact, seminal data supporting the model have not been replicated, and the mediating role of emotions in the threat-behavior link remains in need of empirical evidence. Two studies were aimed at filling this gap by measuring specific threats, emotions and their associated behavioral intentions. Our results provide mixed support for the sociofunctional model. We found evidence of the threat-emotion, the threat-behavior and the emotion-behavior links described in this model, but only partial support for the mediational role of emotion in the threat-behavior link.","PeriodicalId":45461,"journal":{"name":"International Review of Social Psychology","volume":" ","pages":""},"PeriodicalIF":2.5,"publicationDate":"2019-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44824810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}