Group dynamics is a system of behaviors and psychological processes occurring within a social group, or between social groups. The study of group dynamics can be useful in understanding decision-making behaviour, tracking the spread of diseases in society, creating effective therapy techniques, and following the emergence and popularity of new ideas and technologies. These applications of the field are studied in psychology, sociology, anthropology, political science, epidemiology, education, social work, leadership studies, business and managerial studies, as well as communication studies.
The out-group homogeneity effect is the perception of out-group members as more similar to one another than are in-group members, e.g. "they are alike; we are diverse". Perceivers tend to have impressions about the diversity or variability of group members around those central tendencies or typical attributes of those group members. Thus, outgroup stereotypicality judgments are overestimated, supporting the view that out-group stereotypes are overgeneralizations. The term "outgroup homogeneity effect", "outgroup homogeneity bias" or "relative outgroup homogeneity" have been explicitly contrasted with "outgroup homogeneity" in general, the latter referring to perceived outgroup variability unrelated to perceptions of the ingroup.
Dehumanization is the denial of full humanity in others along with the cruelty and suffering that accompany it. A practical definition refers to it as the viewing and the treatment of other people as though they lack the mental capacities that are commonly attributed to human beings. In this definition, every act or thought that regards a person as "less than" human is dehumanization.
In social psychology and sociology, an in-group is a social group to which a person psychologically identifies as being a member. By contrast, an out-group is a social group with which an individual does not identify. People may for example identify with their peer group, family, community, sports team, political party, gender, sexual orientation, religion, or nation. It has been found that the psychological membership of social groups and categories is associated with a wide variety of phenomena.
In psychology and other social sciences, the contact hypothesis suggests that intergroup contact under appropriate conditions can effectively reduce prejudice between majority and minority group members. Following WWII and the desegregation of the military and other public institutions, policymakers and social scientists had turned an eye towards the policy implications of interracial contact. Of them, social psychologist Gordon Allport united early research in this vein under intergroup contact theory.
Social identity is the portion of an individual's self-concept derived from perceived membership in a relevant social group.
In the English language, black sheep is an idiom that describes a member of a group who is different from the rest, especially a family member who does not fit in. The term stems from sheep whose fleece is colored black rather than the more common white; these sheep stand out in the flock and their wool is worth less as it will not dye.
Moral disengagement is a meaning from Developmental psychology, educational psychology and social psychology for the process of convincing the self that ethical standards do not apply to oneself in a particular context. This is done by separating moral reactions from inhumane conduct and disabling the mechanism of self-condemnation. Thus, moral disengagement involves a process of cognitive re-construing or re-framing of destructive behavior as being morally acceptable without changing the behavior or the moral standards.
Realistic conflict theory (RCT), also known as realistic group conflict theory (RGCT), is a social psychological model of intergroup conflict. The theory explains how intergroup hostility can arise as a result of conflicting goals and competition over limited resources, and it also offers an explanation for the feelings of prejudice and discrimination toward the outgroup that accompany the intergroup hostility. Groups may be in competition for a real or perceived scarcity of resources such as money, political power, military protection, or social status.
Self-categorization theory is a theory in social psychology that describes the circumstances under which a person will perceive collections of people as a group, as well as the consequences of perceiving people in group terms. Although the theory is often introduced as an explanation of psychological group formation, it is more accurately thought of as general analysis of the functioning of categorization processes in social perception and interaction that speaks to issues of individual identity as much as group phenomena. It was developed by John Turner and colleagues, and along with social identity theory it is a constituent part of the social identity approach. It was in part developed to address questions that arose in response to social identity theory about the mechanistic underpinnings of social identification.
In social psychology, a stereotype is a generalized belief about a particular category of people. It is an expectation that people might have about every person of a particular group. The type of expectation can vary; it can be, for example, an expectation about the group's personality, preferences, appearance or ability. Stereotypes are often overgeneralized, inaccurate, and resistant to new information. A stereotype does not necessarily need to be a negative assumption. They may be positive, neutral, or negative.
The ultimate attribution error is a type of attribution error which describes how attributions of outgroup behavior are more negative than ingroup behavior. As a cognitive bias, the error results in negative outgroup behavior being more likely to be attributed to factors internal and specific to the actor, such as personality, and the attribution of negative ingroup behavior to external factors such as luck or circumstance. The bias reinforces negative stereotypes and prejudice about the outgroup and favouritism of the ingroup through positive stereotypes. The theory also extends to the bias that positive acts performed by ingroup members are more likely a result of their personality.
Amélie Mummendey was a German social psychologist. From 2007 until her death, she was a Vice-Rector for the Graduate Academy at the Friedrich Schiller University Jena.
Linguistic Intergroup Bias is a term coined by Anne Maass to describe a type of language bias which can perpetuate stereotypes. The model is based on the idea that people tend to use abstract language to describe actions which they believe to be stereotypical of a certain group, and concrete language to describe unusual or uncharacteristic behavior. Both relate to beliefs about the agent’s intrinsic nature or character. A positive action by someone you don't like, for instance, would tend to be described in concrete terms, because you regard it as uncharacteristic, while a negative action would be abstract, because you view it as typical. The reverse is true for people you do like. A positive action would be described in abstract terms because you would regard it as characteristic, and concrete if it is not. Using these different levels of linguistic abstraction serves to maintain a positive in-group bias and a negative out-group bias.
The imagined contact hypothesis is an extension of the contact hypothesis, a theoretical proposition centred on the psychology of prejudice and prejudice reduction. It was originally developed by Richard J. Crisp and Rhiannon N. Turner and proposes that the mental simulation, or imagining, of a positive social interaction with an outgroup member can lead to increased positive attitudes, greater desire for social contact, and improved group dynamics. Empirical evidence supporting the imagined contact hypothesis demonstrates its effectiveness at improving explicit and implicit attitudes towards and intergroup relations with a wide variety of stigmatized groups including religious minorities, the mentally ill, ethnic minorities, sexual minorities, and obese individuals. Researchers have identified a number of factors that influence the effectiveness of the imagined contact hypothesis including vividness of the imagery and how typical the imagined outgroup individual is. While some researchers question the effectiveness of the imagined contact hypothesis, empirical evidence does suggest it is effective at improving attitudes towards outgroups.
Intergroup anxiety is the social phenomenon identified by Walter and Cookie Stephan in 1985 that describes the ambiguous feelings of discomfort or anxiety when interacting with members of other groups. Such emotions also constitute intergroup anxiety when one is merely anticipating interaction with members of an outgroup. Expectations that interactions with foreign members of outgroups will result in an aversive experience is believed to be the cause of intergroup anxiety, with an affected individual being anxious or unsure about a number of issues. Methods of reducing intergroup anxiety and stress including facilitating positive intergroup contact.
Integrated threat theory (ITT), also known as intergroup threat theory, is a theory in psychology and sociology which attempts to describe the components of perceived threat that lead to prejudice between social groups. The theory applies to any social group that may feel threatened in some way, whether or not that social group is a majority or minority group in their society. This theory deals with perceived threat rather than actual threat. Perceived threat includes all of the threats that members of group believe they are experiencing, regardless of whether those threats actually exist. For example, people may feel their economic well-being is threatened by an outgroup stealing their jobs even if, in reality, the outgroup has no effect on their job opportunities. Still, their perception that their job security is under threat can increase their levels of prejudice against the outgroup. Thus, even false alarms about threat still have "real consequence" for prejudice between groups.
In social psychology, a metastereotype is a stereotype that members of one group have about the way in which they are stereotypically viewed by members of another group. In other words, it is a stereotype about a stereotype. They have been shown to have adverse effects on individuals that hold them, including on their levels of anxiety in interracial conversations. Meta-stereotypes held by African Americans regarding the stereotypes White Americans have about them have been found to be largely both negative and accurate. People portray meta-stereotypes of their ingroup more positively when talking to a member of an outgroup than to a fellow member of their ingroup.
Diversity ideology refers to individual beliefs regarding the nature of intergroup relations and how to improve them in culturally diverse societies. A large amount of scientific literature in social psychology studies diversity ideologies as prejudice reduction strategies, most commonly in the context of racial groups and interracial interactions. In research studies on the effects of diversity ideology, social psychologists have either examined endorsement of a diversity ideology as individual difference or used situational priming designs to activate the mindset of a particular diversity ideology. It is consistently shown that diversity ideologies influence how individuals perceive, judge and treat cultural outgroup members. Different diversity ideologies are associated with distinct effects on intergroup relations, such as stereotyping and prejudice, intergroup equality, and intergroup interactions from the perspectives of both majority and minority group members. Beyond intergroup consequences, diversity ideology also has implications on individual outcomes, such as whether people are open to cultural fusion and foreign ideas, which in turn predict creativity.
An empathy gap, sometimes referred to as an empathy bias, is a breakdown or reduction in empathy where it might otherwise be expected to occur. Empathy gaps may occur due to a failure in the process of empathizing or as a consequence of stable personality characteristics, and may reflect either a lack of ability or motivation to empathize.
