Journey to the Edges: Social Structures and Neural Maps of Intergroup Processes

PubMed Central

Fiske, Susan T.

2013-01-01

This article explores boundaries of the intellectual map of intergroup processes, going to the macro (social structure) boundary and the micro (neural systems) boundary. Both are illustrated by with my own and others’ work on social structures and on neural structures related to intergroup processes. Analyzing the impact of social structures on intergroup processes led to insights about distinct forms of sexism and underlies current work on forms of ageism. The stereotype content model also starts with the social structure of intergroup relations (interdependence and status) and predicts images, emotions, and behaviors. Social structure has much to offer the social psychology of intergroup processes. At the other, less explored boundary, social neuroscience addresses the effects of social contexts on neural systems relevant to intergroup processes. Both social structural and neural analyses circle back to traditional social psychology as converging indicators of intergroup processes. PMID:22435843

Perceived peer and school norm effects on youth antisocial and prosocial behaviours through intergroup contact in Northern Ireland.

PubMed

McKeown, Shelley; Taylor, Laura K

2018-04-16

In adolescence, youth spend a high proportion of their time with their peers and in school; it is hardly surprising therefore that perceptions of peer and school norms have a strong influence on their attitudes and behaviours. These norms, however, do not always influence youth in the same way. Building on past research, the present study examines the role of peer norms and school norms in influencing the quantity and quality of intergroup contact, as well as the impact of such contact on positive and negative intergroup behaviours. Youth (aged 14-16) living in Northern Ireland (N = 466, evenly split by religion and gender) were recruited through their school as part of a two-wave study and completed a series of survey measures including intergroup contact (quality and quantity), norms (peer and school), and participation in sectarian antisocial behaviour and outgroup prosocial behaviour. Mediation analysis was conducted in Mplus. Controlling for wave 1 responses on contact and behavioural outcomes, findings demonstrate that more positive peer norms are associated with less participation in antisocial behaviour and more participation in prosocial outgroup behaviours through increased and better quality intergroup contact. Positive school norms were also associated with increased prosocial behaviour, but only though better quality contact. Findings demonstrate the relative importance of peer norms compared to school norms for this age group. The results have implications for school-based interventions that aim to improve intergroup relations and highlight the importance of peer networks to promote more positive outgroup behaviours in divided societies such as Northern Ireland. © 2018 The British Psychological Society.

Ethnicity, Language and Intergroup Relations in Malaysia and Singapore: A Social Psychological Analysis.

ERIC Educational Resources Information Center

Ward, C.; Hewstone, M.

1985-01-01

Presents a review of literature and a historical and sociopolitical overview of ethnic relations and intergroup processes in Malaysia and Singapore. The paper reviews data on intergroup relations and ethnolinguistics in these countries from a social-psychological perspective, and in terms of assimilation and integration. (SED)

Perceiving expatriate coworkers as foreigners encourages aid: social categorization and procedural justice together improve intergroup cooperation and dual identity.

PubMed

Leonardelli, Geoffrey J; Toh, Soo Min

2011-01-01

We propose that social categorization can encourage particular forms of intergroup cooperation because it differentiates a group in need from a group that can give aid. Moreover, social categorization is most likely to occur when individuals perceive procedural justice (i.e., fair treatment) from authorities in a superordinate group that includes the individuals' subgroup. Two field studies investigating relations between local and foreign coworkers tested not only this prediction, but also whether high social categorization and procedural justice would yield a dual identity, in which group members identify simultaneously with their social category and the superordinate group. Both studies supported our predictions: Local employees engaged a dual identity and offered knowledge to aid a foreign coworker's adjustment more often when local-foreign categorization and procedural justice from organizational authorities were high than when these variables were low. These discoveries point to controllable mechanisms that enable intergroup cooperation, and our findings have important implications for intergroup aid, expatriate adjustment, immigration, and multiculturalism.

Time Series Evaluation of Race Relations Improvement.

DTIC Science & Technology

1985-07-01

Perceiving sexism is not equivalent to *perceiving racism . Throughout the project, our consistent *" finding has been that white women perceive racial...number) perceived racism , upward mobility, personnel committees, intergroup theory , dialectical conflict, team development, archival information 20. A...eleven year period to determine whether the race relations improvement program was associated with changes in perceived racism , mobility patterns, and

Learning to Manage Intergroup Dynamics in Changing Task Environments: An Experiential Exercise

ERIC Educational Resources Information Center

Hunsaker, Phillip L.

2004-01-01

This article describes an exercise that allows participants to experience the challenges of managing intergroup behavior as an organization's task environment grows and becomes more complex. The article begins with a brief review of models and concepts relating to intergroup dynamics, intergroup conflict, and interventions for effectively managing…

The fragility of intergroup relations: divergent effects of delayed audiovisual feedback in intergroup and intragroup interaction.

PubMed

Pearson, Adam R; West, Tessa V; Dovidio, John F; Powers, Stacie Renfro; Buck, Ross; Henning, Robert

2008-12-01

Intergroup interactions between racial or ethnic majority and minority groups are often stressful for members of both groups; however, the dynamic processes that promote or alleviate tension in intergroup interaction remain poorly understood. Here we identify a behavioral mechanism-response delay-that can uniquely contribute to anxiety and promote disengagement from intergroup contact. Minimally acquainted White, Black, and Latino participants engaged in intergroup or intragroup dyadic conversation either in real time or with a subtle temporal disruption (1-s delay) in audiovisual feedback. Whereas intergroup dyads reported greater anxiety and less interest in contact after engaging in delayed conversation than after engaging in real-time conversation, intragroup dyads reported less anxiety in the delay condition than they did after interacting in real time. These findings have theoretical and practical implications for understanding intergroup communication and social dynamics and for promoting positive intergroup contact.

The importance of social identity content in a setting of chronic social conflict: understanding intergroup relations in Northern Ireland.

PubMed

Livingstone, Andrew; Haslam, S Alexander

2008-03-01

Two studies (N=117, 112) were conducted with school students in Northern Ireland to investigate the neglected relationship between social identity content and intergroup relations. Study 1 tested and found support for two hypotheses. The first was that the association between in-group identification and negative behavioural intentions would be moderated by antagonistic identity content. The second was that the antagonistic identity content mediates the relationship between the experience of intergroup antagonism and negative behavioural intentions. Study 2 replicated these findings at a time of reduced intergroup violence, and supplemented them with a qualitative-quantitative analysis of participants' written responses. In addition, findings demonstrate the importance of appreciating the content and meaning of social identities when theorizing about intergroup relations and developing conflict management interventions.

Classroom Segregation: Where Do Students Sit and How Is This Related to Group Relations?

ERIC Educational Resources Information Center

McKeown, Shelley; Stringer, Maurice; Cairns, Ed

2016-01-01

With increasing ethnic and racial diversity in the classroom, understanding classroom dynamics and the use of space has become increasingly important. In particular, when theoretical perspectives, such as that offered by intergroup contact research, promotes the importance of contact between competing groups to improve relations. Adopting a…

Effects of game-based virtual reality on health-related quality of life in chronic stroke patients: A randomized, controlled study.

PubMed

Shin, Joon-Ho; Bog Park, Si; Ho Jang, Seong

2015-08-01

In the present study, we aimed to determine whether game-based virtual reality (VR) rehabilitation, combined with occupational therapy (OT), could improve health-related quality of life, depression, and upper extremity function. We recruited 35 patients with chronic hemiparetic stroke, and these participants were randomized into groups that underwent VR rehabilitation plus conventional OT, or the same amount of conventional OT alone, for 20 sessions over 4 weeks. Compared to baseline, the VR rehabilitation plus OT group exhibited significantly improved role limitation due to emotional problems (p=0.047). Compared to baseline, both groups also exhibited significantly improved depression (p=0.017) and upper extremity function (p=0.001), although the inter-group differences were not significant. However, a significant inter-group difference was observed for role limitation due to physical problems (p=0.031). Our results indicate that game-based VR rehabilitation has specific effects on health-related quality of life, depression, and upper extremity function among patients with chronic hemiparetic stroke. Copyright © 2015 Elsevier Ltd. All rights reserved.

Proximity under Threat: The Role of Physical Distance in Intergroup Relations

PubMed Central

Wohl, Michael J. A.; Van Bavel, Jay J.

2016-01-01

Throughout human history, social groups have invested immense amounts of wealth and time to keep threatening out-groups at a distance. In the current research, we explored the relationship between intergroup threat, physical distance, and discrimination. Specifically, we examined how intergroup threat alters estimates of physical distance to out-groups and how physical proximity affects intergroup relations. Previous research has found that people judge threatening out-groups as physically close. In Studies 1 and 2, we examined ways to attenuate this bias. In Study 1 a secure (vs. permeable) US-Mexico border reduced the estimated proximity to Mexico City among Americans who felt threatened by Mexican immigration. In Study 2, intergroup apologies reduced estimates of physical proximity to a threatening cross-town rival university, but only among participants with cross-group friendships. In Study 3, New York Yankees fans who received an experimental induction of physical proximity to a threatening out-group (Boston Red Sox) had a stronger relationship between their collective identification with the New York Yankees and support for discriminatory policies toward members of the out-group (Red Sox fans) as well as how far they chose to sit from out-group members (Red Sox fans). Together, these studies suggest that intergroup threat alters judgment of physical properties, which has important implications for intergroup relations. PMID:27467267

Children's prosocial behavioural intentions towards outgroup members.

PubMed

Abrams, Dominic; Van de Vyver, Julie; Pelletier, Joseph; Cameron, Lindsey

2015-09-01

When will children decide to help outgroup peers? We examined how intergroup competition, social perspective taking (SPT), and empathy influence children's (5-10 years, N = 287) prosocial intentions towards outgroup members. Study 1 showed that, in a minimal group situation, prosociality was lower in an intergroup competitive than in a non-competitive or interpersonal context. Study 2 revealed that, in a real groups situation involving intergroup competition, prosociality was associated with higher empathy and lower competitive motivation. In a subsequent non-competitive context, there were age differences in the impact of SPT and competitive motivation. With age, relationships strengthened between SPT and prosociality (positively) and between competitiveness and prosociality (negatively). Among older children, there was a carry-over effect whereby feelings of intergroup competitiveness aroused by the intergroup competitive context suppressed outgroup prosociality in the following non-competitive context. Theoretical and practical implications for improving children's intergroup relationships are discussed. © 2015 The British Psychological Society.

HANDBOOK ON INTERGROUP EDUCATION.

ERIC Educational Resources Information Center

District of Columbia Public Schools, Washington, DC.

THE AIM OF INTERGROUP EDUCATION IS TO DEVELOP A CONSCIOUSNESS AND APPRECIATION OF THE DIGNITY, CONTRIBUTIONS, AND BASIC UNITY OF ALL ETHNIC, RELIGIOUS, SOCIAL, AND ECONOMIC GROUPS WHICH ENRICH THE AMERICAN WAY OF LIFE. SCHOOL PERSONNEL AT ALL LEVELS HAVE A RESPONSIBILITY TO PROMOTE A PROGRAM OF INTERGROUP RELATIONS. THE CENTRAL ADMINISTRATIVE…

Intergroup Dialogue: Education for a Broad Conception of Civic Engagement

ERIC Educational Resources Information Center

Gurin, Patricia; Nagda, Biren A.; Sorensen, Nicholas

2011-01-01

Intergroup dialogue provides what students need in order to relate and collaborate across differences, something they have to do in community projects that usually involve interactions across racial, social class, religious, and geographical divides. In this article, the authors demonstrate the efficacy of intergroup dialogue, drawing from a…

Intergroup Relations in Integrated Schools: A Glimpse inside Interdistrict Magnet Schools

ERIC Educational Resources Information Center

Bifulco, Robert; Buerger, Christian; Cobb, Casey

2012-01-01

The frequency and quality of intergroup contact within racially and ethnically diverse schools has potentially important implications for the achievement of desegregation goals. The analyses presented here use survey data to assess intergroup contact within a sample of ten interdistrict magnet schools in Connecticut. Findings indicate frequent…

Joining Together or Pushing Apart? Building Relationships and Exploring Difference through Shared Education in Northern Ireland

ERIC Educational Resources Information Center

Loader, Rebecca; Hughes, Joanne

2017-01-01

In divided societies, the promotion of cross-cultural contact through the education system has been central to efforts to improve intergroup relations. This approach is informed by an understanding of the contact hypothesis, which suggests that positive contact with a member of a different group should contribute to improvements in attitudes…

Cooperation Improves Success during Intergroup Competition: An Analysis Using Data from Professional Soccer Tournaments.

PubMed

David, Gwendolyn Kim; Wilson, Robbie Stuart

2015-01-01

The benefit mutually gained by cooperators is considered the ultimate explanation for why cooperation evolved among non-relatives. During intergroup competition, cooperative behaviours within groups that provide a competitive edge over their opposition should be favoured by selection, particularly in lethal human warfare. Aside from forming larger groups, three other ways that individuals within a group can cooperate to improve their chances of gaining a mutual benefit are: (i) greater networking, (ii) contributing more effort, and (iii) dividing labour. Greater cooperation is expected to increase the chances of gaining a group benefit by improving proficiency in the tasks critical to success-yet empirical tests of this prediction using real-world cases are absent. In this study, we used data derived from 12 international and professional soccer competitions to test the predictions that: 1) greater levels of cooperative behaviour are associated with winning group contests, 2) the three forms of cooperation differ in relative importance for winning matches, 3) competition and tournament-type affect the levels of cooperation and shooting proficiency in matches, and 4) greater levels of networking behaviour are associated with increased proficiency in the most critical task linked with winning success in soccer-shooting at goal. Winners were best predicted by higher shooting proficiency, followed by greater frequencies of networking interactions within a team but unexpectedly, fewer networking partners and less division of labour. Although significant variation was detected across competitions and tournament-types, greater levels of networking behaviour were consistently associated with increased proficiency in shooting at goal, which in turn was linked with winning success. This study empirically supports the idea that intergroup competition can favour cooperation among non-relatives.

Using intergroup dialogue to promote social justice and change.

PubMed

Dessel, Adrienne; Rogge, Mary E; Garlington, Sarah B

2006-10-01

Intergroup dialogue is a public process designed to involve individuals and groups in an exploration of societal issues such as politics, racism, religion, and culture that are often flashpoints for polarization and social conflict. This article examines intergroup dialogue as a bridging mechanism through which social workers in clinical, other direct practice, organizer, activist, and other roles across the micro-macro practice spectrum can engage with people in conflict to advance advocacy, justice, and social change. We define intergroup dialogue and provide examples in not-for-profit or community-based and academic settings of how intergroup dialogue has been applied to conflicts around topics of race and ethnic nationality, sexual orientation, religion, and culture. We recommend practice-, policy-, and research-related actions that social workers can take to understand and use intergroup dialogue.

A two-dimensional model of intergroup leadership: the case of national diversity.

PubMed

Pittinsky, Todd L

2010-04-01

The model presented argues that leadership involves bringing together not only diverse individuals but also the subgroups to which they belong. The model further argues that this does not require replacing people's subgroup identities with a superordinate group identity (turning "us" and "them" into "we"); bringing together diverse individuals and their subgroups can be accomplished by promoting positive relations among subgroups, even as their distinctive identities (their senses of "us" and "them") remain. The model conceptualizes positive and negative intergroup attitudes as two independent dimensions of intergroup relations, each with distinct antecedents and distinct associated outcomes. Leaders seeking to create a collective from diverse subgroups must therefore (a) reduce negative intergroup attitudes and (b) increase positive intergroup attitudes. The author applies the model to organizational contexts of national diversity, but it can be applied to leadership across other forms of diversity. (PsycINFO Database Record (c) 2010 APA, all rights reserved).

Women and Men: An Intergroup Analysis.

ERIC Educational Resources Information Center

Tortu, Stephanie

Henri Tajfel's theory on intergroup relations is used as a model for thinking about men and women on a group level and discussing the differences between intergroup and interpersonal behavior to integrate the study of the individual within the larger social system. Strategies are described to help women challenge the imbalance of power between the…

Religion as a Basis for Dialogue in Peace Education Programs

ERIC Educational Resources Information Center

Yablon, Yaacov Boaz

2010-01-01

Religion could play a positive role in intergroup relations. However, this potential is usually overlooked and religion is often perceived as divisive and polarizing, perhaps even a source of intergroup conflict. This study examined religion as a possible tool for achieving positive intergroup encounters. A randomized control trial research design…

Empathy-related Responding: Associations with Prosocial Behavior, Aggression, and Intergroup Relations

PubMed Central

Eisenberg, Nancy; Eggum, Natalie D.; Di Giunta, Laura

2010-01-01

Empathy-related responding, including empathy, sympathy, and personal distress, has been implicated in conceptual models and theories about prosocial behavior and altruism, aggression and antisocial behavior, and intergroup relationships. Conceptual arguments and empirical findings related to each of these topics are reviewed. In general, there is evidence that empathy and/or sympathy are important correlates of, and likely contributors to, other-oriented prosocial behavior, the inhibition of aggression and antisocial behavior, and the quality of intergroup relationships. Applied implications of these findings, including preventative studies, are discussed, as are possible future directions. PMID:21221410

Their pain gives us pleasure: How intergroup dynamics shape empathic failures and counter-empathic responses

PubMed Central

Cikara, M.; Bruneau, E.; Van Bavel, J. J.; Saxe, R.

2014-01-01

Despite its early origins and adaptive functions, empathy is not inevitable; people routinely fail to empathize with others, especially members of different social or cultural groups. In five experiments, we systematically explore how social identity, functional relations between groups, competitive threat, and perceived entitativity contribute to intergroup empathy bias: the tendency not only to empathize less with out-group relative to in-group members, but also feel pleasure in response to their pain (and pain in response to their pleasure). When teams are set in direct competition, affective responses to competition-irrelevant events are characterized not only by less empathy toward out-group relative to in-group members, but also by increased counter-empathic responses: Schadenfreude and Glückschmerz (Experiment 1). Comparing responses to in-group and out-group targets against responses to unaffiliated targets in this competitive context suggests that intergroup empathy bias may be better characterized by out-group antipathy rather than extraordinary in-group empathy (Experiment 2). We find also that intergroup empathy bias is robust to changes in relative group standing—feedback indicating that the out-group has fallen behind (Experiment 3a) or is no longer a competitive threat (Experiment 3b) does not reduce the bias. However, reducing perceived in-group and out-group entitativity can significantly attenuate intergroup empathy bias (Experiment 4). This research establishes the boundary conditions of intergroup empathy bias and provides initial support for a more integrative framework of group-based empathy. PMID:25082998

Group Membership, Group Change, and Intergroup Attitudes: A Recategorization Model Based on Cognitive Consistency Principles.

PubMed

Roth, Jenny; Steffens, Melanie C; Vignoles, Vivian L

2018-01-01

The present article introduces a model based on cognitive consistency principles to predict how new identities become integrated into the self-concept, with consequences for intergroup attitudes. The model specifies four concepts (self-concept, stereotypes, identification, and group compatibility) as associative connections. The model builds on two cognitive principles, balance-congruity and imbalance-dissonance, to predict identification with social groups that people currently belong to, belonged to in the past, or newly belong to. More precisely, the model suggests that the relative strength of self-group associations (i.e., identification) depends in part on the (in)compatibility of the different social groups. Combining insights into cognitive representation of knowledge, intergroup bias, and explicit/implicit attitude change, we further derive predictions for intergroup attitudes. We suggest that intergroup attitudes alter depending on the relative associative strength between the social groups and the self, which in turn is determined by the (in)compatibility between social groups. This model unifies existing models on the integration of social identities into the self-concept by suggesting that basic cognitive mechanisms play an important role in facilitating or hindering identity integration and thus contribute to reducing or increasing intergroup bias.

Group Membership, Group Change, and Intergroup Attitudes: A Recategorization Model Based on Cognitive Consistency Principles

PubMed Central

Roth, Jenny; Steffens, Melanie C.; Vignoles, Vivian L.

2018-01-01

The present article introduces a model based on cognitive consistency principles to predict how new identities become integrated into the self-concept, with consequences for intergroup attitudes. The model specifies four concepts (self-concept, stereotypes, identification, and group compatibility) as associative connections. The model builds on two cognitive principles, balance–congruity and imbalance–dissonance, to predict identification with social groups that people currently belong to, belonged to in the past, or newly belong to. More precisely, the model suggests that the relative strength of self-group associations (i.e., identification) depends in part on the (in)compatibility of the different social groups. Combining insights into cognitive representation of knowledge, intergroup bias, and explicit/implicit attitude change, we further derive predictions for intergroup attitudes. We suggest that intergroup attitudes alter depending on the relative associative strength between the social groups and the self, which in turn is determined by the (in)compatibility between social groups. This model unifies existing models on the integration of social identities into the self-concept by suggesting that basic cognitive mechanisms play an important role in facilitating or hindering identity integration and thus contribute to reducing or increasing intergroup bias. PMID:29681878

Accountability Accentuates Interindividual-Intergroup Discontinuity by Enforcing Parochialism.

PubMed

Wildschut, Tim; van Horen, Femke; Hart, Claire

2015-01-01

Interindividual-intergroup discontinuity is the tendency for relations between groups to be more competitive than relations between individuals. We examined whether the discontinuity effect arises in part because group members experience normative pressure to favor the ingroup (parochialism). Building on the notion that accountability enhances normative pressure, we hypothesized that the discontinuity effect would be larger when accountability is present (compared to absent). A prisoner's dilemma game experiment supported this prediction. Specifically, intergroup (compared to interindividual) interaction activated an injunctive ingroup-favoring norm, and accountability enhanced the influence of this norm on competitive behavior.

20 CFR 638.518 - Intergroup relations program.

Code of Federal Regulations, 2011 CFR

2011-04-01

... racial/ethnic groups and between men and women. The program shall be developed in accordance with... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Intergroup relations program. 638.518 Section 638.518 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR JOB CORPS...

20 CFR 638.518 - Intergroup relations program.

Code of Federal Regulations, 2010 CFR

2010-04-01

... racial/ethnic groups and between men and women. The program shall be developed in accordance with... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Intergroup relations program. 638.518 Section 638.518 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR JOB CORPS...

Angels and demons are among us: assessing individual differences in belief in pure evil and belief in pure good.

PubMed

Webster, Russell J; Saucier, Donald A

2013-11-01

We conducted five studies to demonstrate that individuals' beliefs in pure evil (BPE) and in pure good (BPG) are valid and important psychological constructs. First, these studies together demonstrated that BPE and BPG are reliable, unitary, and stable constructs each composed of eight theoretically interdependent dimensions. Second, these studies showed that across a wide variety of different measures, higher BPE consistently related to greater intergroup aggression (e.g., supporting the death penalty and preemptive military aggression) and less intergroup prosociality (e.g., opposing criminal rehabilitation, proracial policies, and beneficial social programs), while higher BPG consistently related to less intergroup aggression (e.g., opposing proviolent foreign relations and torture) and greater intergroup prosociality (e.g., supporting criminal rehabilitation and support for diplomacy). In sum, these studies evidence that BPE and BPG relate to aggressive and prosocial orientations toward others and have strong potential to advance current theories on prejudice, aggression, and prosociality.

Political Violence and Adolescent Out-group Attitudes and Prosocial Behaviors: Implications for Positive Inter-group Relations

PubMed Central

Taylor, Laura K.; Merrilees, Christine E.; Goeke-Morey, Marcie C.; Shirlow, Peter; Cairns, Ed; Cummings, E. Mark

2015-01-01

The negative impact of political violence on adolescent adjustment is well-established. Less is known about factors that affect adolescents’ positive outcomes in ethnically-divided societies, especially influences on prosocial behaviors toward the outgroup, which may promote constructive relations. For example, understanding how intergroup experiences and attitudes motivate outgroup helping may foster intergroup cooperation and help to consolidate peace. The current study investigated adolescents’ overall and outgroup prosocial behaviors across two time points in Belfast, Northern Ireland (N = 714 dyads; 49% male; Time 1: M = 14.7, SD = 2.0, years old). Controlling for Time 1 prosocial behaviors, age and gender, multivariate structural equation modeling showed that experience with intergroup sectarian threat predicted fewer outgroup prosocial behaviors at Time 2 at the trend level. On the other hand, greater experience of intragroup nonsectarian threat at Time 1 predicted more overall and outgroup prosocial behaviors at Time 2. Moreover, positive outgroup attitudes strengthened the link between intragroup threat and outgroup prosocial behaviors one year later. Finally, experience with intragroup nonsectarian threat and outgroup prosocial behaviors at Time 1 was related to more positive outgroup attitudes at Time 2. The implications for youth development and intergroup relations in post-accord societies are discussed. PMID:26457005

Dynamics of Inter-Group Relations in Israel: 1967-2002 (In Memory of Louis Guttman)

ERIC Educational Resources Information Center

Levy, Shlomit; Katz, Elihu

2005-01-01

Apart from the conflict between Arabs and Jews, two types of inter-group relations are the foci of social strain within the Jewish community of Israel: (1) inter-ethnic relations between Ashkenazim and Sephardim, and (2) relations between the religious and the nonreligious. Since 1967, the continuing survey of the Guttman Institute has been…

Attitudes Towards Seeking Psychological Help: An Integrative Model Based on Contact, Essentialist Beliefs About Mental Illness, and Stigma.

PubMed

Hantzi, Alexandra; Anagnostopoulos, Fotios; Alexiou, Eva

2018-06-16

Based on intergroup contact theory, a proposed comprehensive model of attitudes towards seeking professional psychological help was tested, including both potential barriers to mental health help-seeking (i.e., public stigma and self-stigma of seeking help, prejudicial and essentialist beliefs about mental illness, intergroup anxiety) and potential facilitators (i.e., direct and extended contact with persons with mental illness). Relevant measures were completed by 119 community-dwelling participants. Path analysis showed that direct (but not extended) contact with mental illness, by reducing intergroup anxiety, led to less negative beliefs about mental illness and weaker essentialist beliefs about mental illness (the latter being directly and positively associated with negative beliefs about mental illness). Moreover, less negative beliefs about mental illness, by reducing perceptions of self (but not public) stigma of seeking psychological help, were related to more positive attitudes towards help-seeking. Results are discussed in the context of the (unintentional) adverse effects of biogenetic (essentialist) explanations of mental disorders, and the clinical implications regarding interventions that aim at improving help-seeking attitudes.

Ethnocentrism and Intergroup Relations.

ERIC Educational Resources Information Center

LeVine, Robert A.; Campbell, Donald T.

Proposed as a chapter for a book, this document has attempted to survey the various points at which cognitive congruity theories impinge upon problems of ethnocentrism and intergroup relations. Some dozen such predictions have been presented, and have been italicized for scanning in the text. One hypothesis, that the more similar the outgroup the…

Human Intergroup Relations. Certification Requirement #69.

ERIC Educational Resources Information Center

Northcentral Technical Coll., Wausau, WI.

This document provides materials for a course in human intergroup relations for preservice or inservice teachers preparing to work with a diverse, disadvantaged group of students. The information in the guide is drawn from the faculty and student support staff of Northcentral Technical College (NTC) in Wausau, Wisconsin, which serves a variety of…

Intergroup relations and health disparities: a social psychological perspective.

PubMed

Major, Brenda; Mendes, Wendy Berry; Dovidio, John F

2013-05-01

This article considers how the social psychology of intergroup processes helps to explain the presence and persistence of health disparities between members of socially advantaged and disadvantaged groups. Social psychological theory and research on intergroup relations, including prejudice, discrimination, stereotyping, stigma, prejudice concerns, social identity threat, and the dynamics of intergroup interactions, is reviewed and applied to understand group disparities in health and health care. Potential directions for future research are considered. Key features of group relations and dynamics, including social categorization, social hierarchy, and the structural positions of groups along dimensions of perceived warmth and competence, influence how members of high status groups perceive, feel about, and behave toward members of low status groups, how members of low status groups construe and cope with their situation, and how members of high and low status groups interact with each other. These intergroup processes, in turn, contribute to health disparities by leading to differential exposure to and experiences of chronic and acute stress, different health behaviors, and different quality of health care experienced by members of advantaged and disadvantaged groups. Within each of these pathways, social psychological theory and research identifies mediating mechanisms, moderating factors, and individual differences that can affect health. A social psychological perspective illuminates the intergroup, interpersonal, and intrapersonal processes by which structural circumstances which differ between groups for historical, political, and economic reasons can lead to group differences in health. PsycINFO Database Record (c) 2013 APA, all rights reserved.

Intergroup Relations and Health Disparities: A Social Psychological Perspective

PubMed Central

Major, Brenda; Mendes, Wendy Berry; Dovidio, John F.

2014-01-01

Objective This article considers how the social psychology of intergroup processes helps to explain the presence and persistence of health disparities between members of socially advantaged and disadvantaged groups. Method Social psychological theory and research on intergroup relations, including prejudice, discrimination, stereotyping, stigma, prejudice concerns, social identity threat, and the dynamics of intergroup interactions, is reviewed and applied to understand group disparities in health and health care. Potential directions for future research are considered. Results Key features of group relations and dynamics, including social categorization, social hierarchy, and the structural positions of groups along dimensions of perceived warmth and competence, influence how members of high status groups perceive, feel about, and behave toward members of low status groups, how members of low status groups construe and cope with their situation, and how members of high and low status groups interact with each other. These intergroup processes, in turn, contribute to health disparities by leading to differential exposure to and experiences of chronic and acute stress, different health behaviors, and different quality of health care experienced by members of advantaged and disadvantaged groups. Within each of these pathways, social psychological theory and research identifies mediating mechanisms, moderating factors, and individual differences that can affect health. Conclusions A social psychological perspective illuminates the intergroup, interpersonal, and intrapersonal processes by which structural circumstances which differ between groups for historical, political, and economic reasons can lead to group differences in health. PMID:23646834

Contact as a Policy Mechanism for Promoting Better Relations in Integrated Schools in Northern Ireland and Bilingual/Bi-National Schools in Israel

ERIC Educational Resources Information Center

Hughes, Joanne; Donnelly, Caitlin

2006-01-01

Policy initiatives in inter-group education evolved in Northern Ireland and Israel at around the same time. In each jurisdiction, the emphasis is on improving relations between protagonist groups in ethnically divided societies. Central to this objective and at the core of integrated education (Northern Ireland) and bilingual/bi-national education…

Facilitating Social Interaction between Asian and Non-Asian Students: A Resource Booklet.

ERIC Educational Resources Information Center

Fort Lee School District, NJ.

This resource guide provides teachers at all grade levels in the Fort Lee (New Jersey) School District with programs, activities, procedures, and resources to promote mutual understanding and improve inter-group relations between Asian and non-Asian students. Section I, "Outline of Classroom, All-School, and After-School Activities for…

Exploring the Influences on Classroom-Based Contact via Shared Education in Northern Ireland

ERIC Educational Resources Information Center

Loader, Rebecca

2017-01-01

Initiatives in intercultural education have frequently involved the promotion of contact between members of different groups as a means of improving intergroup relations. Experience from Northern Ireland suggests, however, that such schemes have often been organised and delivered in such a way that opportunities for sustained, high-quality contact…

Accountability Accentuates Interindividual-Intergroup Discontinuity by Enforcing Parochialism

PubMed Central

Wildschut, Tim; van Horen, Femke; Hart, Claire

2015-01-01

Interindividual-intergroup discontinuity is the tendency for relations between groups to be more competitive than relations between individuals. We examined whether the discontinuity effect arises in part because group members experience normative pressure to favor the ingroup (parochialism). Building on the notion that accountability enhances normative pressure, we hypothesized that the discontinuity effect would be larger when accountability is present (compared to absent). A prisoner’s dilemma game experiment supported this prediction. Specifically, intergroup (compared to interindividual) interaction activated an injunctive ingroup-favoring norm, and accountability enhanced the influence of this norm on competitive behavior. PMID:26635691

High outgroup entitativity can inhibit intergroup retribution.

PubMed

Newheiser, Anna-Kaisa; Dovidio, John F

2015-06-01

Understanding the psychological processes that are involved in the perpetuation and escalation of intergroup conflict remains an important goal for intergroup relations research. In the present research, we examined perceived outgroup entitativity as a potential determinant of intergroup hostility. In intergroup conflict situations, high-entitative outgroups are perceived as particularly deserving of retribution; however, high-entitative outgroups are also perceived as efficacious and capable of retaliating successfully, suggesting that people may inhibit hostility against high-entitative (vs. low-entitative) outgroups that are in a position to retaliate. We tested this prediction in two studies. In Study 1, we manipulated intergroup provocation and outgroup entitativity, and found that higher negative mood predicted greater aggression against a low-entitative provoker outgroup, but failed to predict aggression against a high-entitative provoker outgroup that was plausibly in a position to retaliate. In Study 2, we held provocation constant while manipulating outgroup entitativity and the possibility of retaliation by the outgroup, and found that people acted in a retributive manner against a high-entitative provoker outgroup only when the outgroup was not in a position to retaliate. Implications for intergroup conflict are discussed. © 2014 The British Psychological Society.

Inter-group violence among early Holocene hunter-gatherers of West Turkana, Kenya.

PubMed

Mirazón Lahr, M; Rivera, F; Power, R K; Mounier, A; Copsey, B; Crivellaro, F; Edung, J E; Maillo Fernandez, J M; Kiarie, C; Lawrence, J; Leakey, A; Mbua, E; Miller, H; Muigai, A; Mukhongo, D M; Van Baelen, A; Wood, R; Schwenninger, J-L; Grün, R; Achyuthan, H; Wilshaw, A; Foley, R A

2016-01-21

The nature of inter-group relations among prehistoric hunter-gatherers remains disputed, with arguments in favour and against the existence of warfare before the development of sedentary societies. Here we report on a case of inter-group violence towards a group of hunter-gatherers from Nataruk, west of Lake Turkana, which during the late Pleistocene/early Holocene period extended about 30 km beyond its present-day shore. Ten of the twelve articulated skeletons found at Nataruk show evidence of having died violently at the edge of a lagoon, into which some of the bodies fell. The remains from Nataruk are unique, preserved by the particular conditions of the lagoon with no evidence of deliberate burial. They offer a rare glimpse into the life and death of past foraging people, and evidence that warfare was part of the repertoire of inter-group relations among prehistoric hunter-gatherers.

Extracurricular Activities in Multiethnic Middle Schools: Ideal Context for Positive Intergroup Attitudes?

PubMed

Knifsend, Casey A; Juvonen, Jaana

2017-06-01

This study examined processes by which extracurricular participation is linked with positive ethnic intergroup attitudes in multiethnic middle schools in California. Specifically, the mediating roles of activity-related cross-ethnic friendships and social identities including alliances with multiple groups were examined in a sample including African American or Black, East or South-East Asian, White, and Latino youth (N = 1,446; M age  = 11.60 in sixth grade). Results of multilevel modeling suggested that in addition to activity-related cross-ethnic friendships, complex social identities mediated the association between availability of cross-ethnic peers in activities and ethnic intergroup attitudes. Results are discussed in terms of how activities can be structured to promote cross-ethnic relationships and complex social identities, as well as positive ethnic intergroup attitudes. © 2016 The Authors. Journal of Research on Adolescence © 2016 Society for Research on Adolescence.

Moral judgments about Jewish-Arab intergroup exclusion: The role of cultural identity and contact

PubMed Central

Brenick, Alaina; Killen, Melanie

2014-01-01

Prejudice and discrimination as justifications for social exclusion are often viewed as violations of the moral principles of welfare, justice, and equality but intergroup exclusion can also often be viewed as a necessary and legitimate means to maintain group identity and cohesion (Rutland, Killen, & Abrams, 2010). The current study was guided by the Social Reasoning Developmental perspective (Killen & Rutland, 2011) to examine the moral judgments of social exclusion encounters, and the degree to which cultural identity and actual contact with members of other cultural groups is related to social evaluations. Surprisingly, no research has examined how intergroup contact bears on moral judgments about Jewish-Arab encounters in the U.S. The present study surveyed 241 Jewish and 249 non-Arab/non-Jewish (comparison group) 14 and 17 year olds to assess their cultural identification, intergroup contact, and moral judgments regarding intergroup peer social exclusion situations between Jewish and Arab youth in peer, home, and community contexts. Participants overwhelmingly rejected exclusion of an outgroup member explicitly because of their group membership, though male and Jewish participants were more accepting of such exclusion and less accepting of including an outgroup member. Context effects emerged, and exclusion was rated as most acceptable in the community context and least acceptable in the peer context. Three factors of identity (i.e., exploration, commitment, and concern for relationships) were explored. Generally, higher identity commitment and lower identity concern for relationships were related to more inclusive evaluations. Interactions between the identity factors and intergroup contact and cultural group, however, differentially predicted evaluations of intergroup exclusion. PMID:24188040

Improving Intergroup Relations in Higher Education: A Critical Examination of the Influence of Educational Interventions on Racial Bias

ERIC Educational Resources Information Center

Engberg, Mark E.

2004-01-01

This study examines the influence of various educational interventions in higher education on students' racial bias. The author reviews studies in four principle domains: multicultural courses, diversity workshops and training, peer-based interventions, and service-based interventions. He pays particular attention to the varied approaches,…

Preparing Teachers to Humanize the Multiracial School: Innovative Programs Involving Historical Black and Predominantly White Colleges and Universities.

ERIC Educational Resources Information Center

Mercer, Walter A.

This document presents summaries of eight efforts made to provide teachers with the knowledge, attitudes, and behaviors necessary to improve intergroup relations in desegregated schools. Projects covered are: (1) the Chapel Hill (North Carolina) schools' student teaching project; (2) interinstitutional seminars in Norfolk, Virginia; (3) biracial…

Beyond the group mind: a quantitative review of the interindividual-intergroup discontinuity effect.

PubMed

Wildschut, Tim; Pinter, Brad; Vevea, Jack L; Insko, Chester A; Schopler, John

2003-09-01

This quantitative review of 130 comparisons of interindividual and intergroup interactions in the context of mixed-motive situations reveals that intergroup interactions are generally more competitive than interindividual interactions. The authors identify 4 moderators of this interindividual-intergroup discontinuity effect, each based on the theoretical perspective that the discontinuity effect flows from greater fear and greed in intergroup relative to interindividual interactions. Results reveal that each moderator shares a unique association with the magnitude of the discontinuity effect. The discontinuity effect is larger when (a) participants interact with an opponent whose behavior is unconstrained by the experimenter or constrained by the experimenter to be cooperative rather than constrained by the experimenter to be reciprocal, (b) group members make a group decision rather than individual decisions, (c) unconstrained communication between participants is present rather than absent, and (d) conflict of interest is severe rather than mild.

Intergroup contact and beliefs about homosexuality in adolescence.

PubMed

Heinze, Justin E; Horn, Stacey S

2009-08-01

This study examines the relationship between intergroup contact and adolescents' attitudes regarding homosexuality and the treatment of lesbian and gay (LG) peers. Fourteen- through 18-year-olds (n = 1,069, 59.7% females) completed self-report attitude and judgment questionnaires about the acceptability of homosexuality, levels of comfort around LG peers, and the acceptability of excluding or teasing an LG peer. The results suggest that having an LG friend is related to more positive attitudes toward homosexuals/homosexuality and less tolerance toward the unfair treatment of LG peers. The findings lend further support to intergroup contact theory and provide evidence that the intimacy of contact is related to prejudice reduction, and offer general support that age is related to prejudicial attitudes, but less so to prejudicial behaviors.

How does social essentialism affect the development of inter-group relations?

PubMed

Rhodes, Marjorie; Leslie, Sarah-Jane; Saunders, Katya; Dunham, Yarrow; Cimpian, Andrei

2018-01-01

Psychological essentialism is a pervasive conceptual bias to view categories as reflecting something deep, stable, and informative about their members. Scholars from diverse disciplines have long theorized that psychological essentialism has negative ramifications for inter-group relations, yet little previous empirical work has experimentally tested the social implications of essentialist beliefs. Three studies (N = 127, ages 4.5-6) found that experimentally inducing essentialist beliefs about a novel social category led children to share fewer resources with category members, but did not lead to the out-group dislike that defines social prejudice. These findings indicate that essentialism negatively influences some key components of inter-group relations, but does not lead directly to the development of prejudice. © 2017 John Wiley & Sons Ltd.

Collective narcissism moderates the effect of in-group image threat on intergroup hostility.

PubMed

Golec de Zavala, Agnieszka; Cichocka, Aleksandra; Iskra-Golec, Irena

2013-06-01

Results of 4 experiments demonstrated that under in-group image threat collective narcissism predicts retaliatory intergroup hostility. Under in-group criticism (vs. praise) collective narcissists expressed intention to harm the offending out-group but not other, nonoffending out-groups. This effect was specific to collective narcissism and was replicated in studies that accounted for the overlap between collective narcissism and individual narcissism, in-group positivity (in-group identification, blind and constructive patriotism), social dominance orientation, and right wing authoritarianism. The link between collective narcissism and retaliatory intergroup hostility under in-group image threat was found in the context of national identity and international relations and in the context of a social identity defined by university affiliation. Study 4 demonstrated that the relationship between collective narcissism and intergroup hostility was mediated by the perception of in-group criticism as personally threatening. The results advance our understanding of the mechanism driving the link between collective narcissism and intergroup hostility. They indicate that threatened egotism theory can be extended into the intergroup domain. PsycINFO Database Record (c) 2013 APA, all rights reserved.

Emotion and aggressive intergroup cognitions: The ANCODI hypothesis.

PubMed

Matsumoto, David; Hwang, Hyisung C; Frank, Mark G

2017-01-01

Previous research has suggested an important role for the emotion of hatred in intergroup aggression. Recent theoretical and empirical work has strongly suggested that the combination of anger, contempt, and disgust (ANCODI) comprise the basic elements of hatred, and are the key emotions associated with intergroup aggression. No study, however, has provided evidence that these emotions cause hostile cognitions about specific groups. We report two studies that provide initial evidence. In both, participants were members of ideologically motivated groups and were primed with ANCODI. In Study 1 participants primed with ANCODI produced more aggressive cognitions relative to their opponent outgroup than a neutral outgroup; this effect did not occur for participants primed with fear-sadness. In Study 2 participants primed with ANCODI engaged in more competitive decision making against their opponent outgroups than a neutral outgroup; this effect did not occur for participants primed with disgust only. These findings contribute to the literature on the role of emotion in intergroup aggression and hostility, and provide a more nuanced view of the role of emotions in intergroup relations, possibly identifying the basic emotional elements of hatred. Aggr. Behav. 43:93-107, 2017. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

Method and Theory of Intergroups in Organizations.

DTIC Science & Technology

1980-10-29

Relations and Organizational Diagnosis " (T.R. #3) identified the philosophical formulations of clinical methods for studying organizations, reviewed the...earliest clinical studies of organizations that 4- took a group and intergroup perspective, and critiqued existing approaches to organizational diagnosis . This

Consequences of lethal intragroup aggression and alpha male replacement on intergroup relations and home range use in tufted capuchin monkeys (Cebus apella nigritus).

PubMed

Scarry, Clara J; Tujague, M Paula

2012-09-01

In conflicts between primate groups, the resource-holding potential (RHP) of competitors is frequently related to group size or male group size, which can remain relatively constant for long periods of time, promoting stable intergroup dominance relationships. Demographic changes in neighboring groups, however, could introduce uncertainty into existing relationships. Among tufted capuchin monkeys (Cebus apella nigritus), dominant male replacement is a relatively infrequent demographic event that can have a profound effect on both the composition and size of the social group. Here, we report such a case and the consequences for home range use and intergroup aggression. Between June 2008 and August 2010, we periodically followed two neighboring groups (Macuco and Rita) in Iguazú National Park, recording daily paths (N = 143) and encounters between the groups (N = 28). We describe the events leading to a change in the male dominance hierarchy in the larger group (Macuco), which resulted in the death or dispersal of all adult males, followed by the succession of a young adult male to the dominant position. This takeover event reduced the numerical advantage in number of males between the two groups, although the ratio of total group sizes remained nearly constant. Following this shift in numerical asymmetry, the degree of escalation of intergroup aggression increased, and we observed reversals in the former intergroup dominance relationship. These changes in behavior during intergroup encounters were associated with changes in the use of overlapping areas. In the 6 months following the takeover, the area of home range overlap doubled, and the formerly dominant group's area of exclusive access was reduced by half. These results suggest that RHPin tufted capuchin monkeys is related to male group size. Furthermore, they highlight the importance of considering rare demographic events in attempts to understand the dynamics of aggression between primate groups. © 2012 Wiley Periodicals, Inc.

Bridges or Barriers? Conceptualization of the Role of Multiple Identity Gateway Groups in Intergroup Relations.

PubMed

Levy, Aharon; Saguy, Tamar; Halperin, Eran; van Zomeren, Martijn

2017-01-01

The modern era of globalization has been accompanied by a massive growth in interconnections between groups, and has led to the sharing of multiple identities by individuals and groups. Following these developments, research has focused on the issue of multiple identities, and has shed important light on how individuals who hold these complex forms of identity feel and behave, and on the reactions they elicit from members of other groups. However, the potential of groups with such multiple identities (e.g., biracials, immigrants, etc.) to affect the intergroup relations between the groups that represent the respective sources of the different identities (e.g., Blacks and Whites, country of origin and country of residence, etc.) has not been examined to date. Accordingly, in this paper, we first systematically explore the potential of groups in which people identify with multiple social categories, or groups that are perceived as such by others, to play a role in intergroup dynamics. Next, we offer a theoretical framework outlining what functions groups of people with shared multiple identities may serve (as bridges or barriers ) by proposing how their presence may facilitate or deteriorate intergroup relations. Finally, we present recent empirical research examining how groups of people with shared multiple identities can act as gateways and bridge the cleft between two separate groups that represent the respective sources of their different identities, and discuss the theoretical and practical implications for the field of intergroup relations.

Bridges or Barriers? Conceptualization of the Role of Multiple Identity Gateway Groups in Intergroup Relations

PubMed Central

Levy, Aharon; Saguy, Tamar; Halperin, Eran; van Zomeren, Martijn

2017-01-01

The modern era of globalization has been accompanied by a massive growth in interconnections between groups, and has led to the sharing of multiple identities by individuals and groups. Following these developments, research has focused on the issue of multiple identities, and has shed important light on how individuals who hold these complex forms of identity feel and behave, and on the reactions they elicit from members of other groups. However, the potential of groups with such multiple identities (e.g., biracials, immigrants, etc.) to affect the intergroup relations between the groups that represent the respective sources of the different identities (e.g., Blacks and Whites, country of origin and country of residence, etc.) has not been examined to date. Accordingly, in this paper, we first systematically explore the potential of groups in which people identify with multiple social categories, or groups that are perceived as such by others, to play a role in intergroup dynamics. Next, we offer a theoretical framework outlining what functions groups of people with shared multiple identities may serve (as bridges or barriers) by proposing how their presence may facilitate or deteriorate intergroup relations. Finally, we present recent empirical research examining how groups of people with shared multiple identities can act as gateways and bridge the cleft between two separate groups that represent the respective sources of their different identities, and discuss the theoretical and practical implications for the field of intergroup relations. PMID:28706501

Research Annual on Intergroup Relations, 1965; A Research Study of the Anti-Defamation League of B'nai B'rith.

ERIC Educational Resources Information Center

Tumin, Melvin M., Ed.

This annual bulletin offers digests of research in intergroup relations during the period of September, 1964 to April, 1965. The reported studies are grouped under the rubrics of: (1) research in attitudes; (2) studies in the characteristics, structure, and position of ethnic, racial, religious, and national groups; (3) patterns of discrimination,…

The Joint Effect of Bias Awareness and Self-Reported Prejudice on Intergroup Anxiety and Intentions for Intergroup Contact

PubMed Central

Perry, Sylvia P.; Dovidio, John F.; Murphy, Mary C.; van Ryn, Michelle

2015-01-01

Two correlational studies investigated the joint effect of Bias Awareness—a new individual difference measure that assesses Whites’ awareness and concern about their propensity to be biased—and prejudice on Whites’ intergroup anxiety and intended intergroup contact. Using a community sample (Study 1), we found the predicted Bias Awareness × Prejudice interaction. Prejudice was more strongly related to interracial anxiety among those high (vs. low) in Bias Awareness. Study 2 investigated potential behavioral consequences in an important real world context: medical students’ intentions for working primarily with minority patients. Study 2 replicated the Bias Awareness × Prejudice interaction and further demonstrated that interracial anxiety mediated medical students’ intentions to work with minority populations. PMID:25111552

Equal Educational Opportunity in the Sacramento City Unified School District; A Report to the Board of Education, The Sacramento City Unified School District.

ERIC Educational Resources Information Center

Sacramento City Unified School District, CA. Citizens Advisory Committee on Equal Educational Opportunity.

A 1965 report presents the findings of a citizens committee on racial tension and school segregation in Sacramento, California. Discussed are defacto segregation and its causes and effects, equal educational opportunity, the neighborhood school concept, and intergroup relations. A series of recommendations for improvement are included. (NH)

The influence of discrimination and fairness on collective self-esteem.

PubMed

Scheepers, Daan; Spears, Russell; Manstead, Antony S R; Doosje, Bertjan

2009-04-01

This article examines the influence of discrimination and fairness on collective self-esteem. Whereas social identity theory's self-esteem hypothesis emphasizes that discrimination can enhance self-esteem, the authors contend that this self-esteem advantage will actually reverse when groups are primed with the idea of engaging in a fair intergroup competition. They measured (Study 1) and manipulated (Study 2) discrimination and fairness in real (Study 1) and minimal (Study 2) groups, after which they manipulated the presence of an intergroup competition in both studies. Collective self-esteem served as the main dependent measure. Results indicated that when an intergroup competition was present or impending, previously expressed fairness (or less discrimination) was positively related to self-esteem, whereas discrimination was positively related to collective self-esteem in the absence of an intergroup competition. Results are discussed in terms of social identity theory and the importance of the broader social context for examining the relationship between discrimination and self-esteem.

The communication of "pure" group-based anger reduces tendencies toward intergroup conflict because it increases out-group empathy.

PubMed

de Vos, Bart; van Zomeren, Martijn; Gordijn, Ernestine H; Postmes, Tom

2013-08-01

The communication of group-based anger in intergroup conflict is often associated with destructive conflict behavior. However, we show that communicating group-based anger toward the out-group can evoke empathy and thus reduce intergroup conflict. This is because it stresses the value of maintaining a positive long-term intergroup relationship, thereby increasing understanding for the situation (in contrast to the communication of the closely related emotion of contempt). Three experiments demonstrate that the communication of group-based anger indeed reduces destructive conflict intentions compared with (a) a control condition (Experiments 1-2), (b) the communication of group-based contempt (Experiment 2), and (c) the communication of a combination of group-based anger and contempt (Experiments 2-3). Moreover, results from all three experiments reveal that empathy mediated the positive effect of communicating "pure" group-based anger. We discuss the implications of these findings for the theory and practice of communicating emotions in intergroup conflicts.

Cross-Ethnic Friendships and Intergroup Attitudes Among Asian American Adolescents

PubMed Central

Chen, Xiaochen; Graham, Sandra

2014-01-01

This study examined cross-ethnic friendship choices and intergroup attitudes in a sample of 762 sixth grade Asian American students (Mage=11.5 years) attending one of 19 middle schools that varied in ethnic composition. Multiple measures of friendship (quantity and quality) and intergroup attitudes (affective, cognitive, behavioral) toward White, Latino, and Black grademates were assessed. The results showed that Asian American students over-nominated White students and under-nominated Latino and Black students as their friends when school availability of each ethnic group was accounted for. Cross-ethnic friendships were related to better intergroup attitudes, especially the behavioral dimension of attitudes. Cross-ethnic friendships were least likely to change attitudes towards Blacks. Implications for future research, educational practice, and attitude intervention programs were discussed. PMID:25626492

Majority Group Members' Negative Reactions to Future Demographic Shifts Depend on the Perceived Legitimacy of Their Status: Findings from the United States and Portugal.

PubMed

Outten, H Robert; Lee, Timothy; Costa-Lopes, Rui; Schmitt, Michael T; Vala, Jorge

2018-01-01

Using concepts from social identity theory (Tajfel and Turner, 1979), we examined whether racial/ethnic majority group members' reactions to future demographic shifts is a function of the degree to which they perceive their ingroup's higher-status in society to be legitimate. In two studies, participants who varied in the degree to which they perceived their group's status to be legitimate were either exposed to real projections for 2060 (i.e., large decline in proportion of population that is the "majority" group), or fake projections for 2060-that resembled current figures (i.e., small decline). In Study 1, White Americans who perceived their status to be highly legitimate expressed greater intergroup threat, and negative feelings (anger and fear) toward minorities after exposure to projections with a large decline in the relative size of the White American population. In contrast, demographic shift condition had no effect on intergroup threat and negative feelings toward minorities among White Americans who perceived their status to be relatively illegitimate; negative feelings and threat remained low across both conditions. Similarly, in Study 2, ethnic Portuguese people in Portugal exposed to projections in which there was a large decline in the relative size of the ethnic Portuguese population experienced more intergroup threat and expressed a greater desire to engage in anti-immigration behaviors. The effect of demographic shift condition on intergroup threat and anti-immigration behaviors was stronger among ethnic Portuguese who perceived their status to be legitimate compared to ethnic Portuguese people who perceived their status to be relatively illegitimate. These results highlight that across different cultural contexts, majority group members' beliefs about the legitimacy of intergroup relations can affect their reactions to the prospect of increased diversity.

Have Confidence in Contact

ERIC Educational Resources Information Center

Crisp, Richard J.; Turner, Rhiannon N.

2010-01-01

In an article in the May-June 2009 "American Psychologist," we discussed a new approach to reducing prejudice and encouraging more positive intergroup relations (Crisp & Turner, 2009). We named the approach imagined intergroup contact and defined it as "the mental simulation of a social interaction with a member or members of an outgroup category"…

Enhanced Memory for both Threat and Neutral Information Under Conditions of Intergroup Threat

PubMed Central

Zhu, Yong; Zhao, Yufang; Ybarra, Oscar; Stephan, Walter G.; Yang, Qing

2015-01-01

Few studies have examined the effect of intergroup threat on cognitive outcomes such as memory. Different theoretical perspectives can inform how intergroup threat should affect memory for threat-relevant and neutral information, such as the mood-congruency approach, Yerkes–Dodson law, Easterbrook’s theory, and also evolutionary perspectives. To test among these, we conducted two experiments to examine how exposure to intergroup threats affected memory compared to control conditions. In study 1, we manipulated symbolic threat and examined participants’ memory for threat and neutral words. In study 2, memory performance was assessed following the induction of realistic threat. Across the studies, in the control condition participants showed better memory for threat-related than neutral information. However, participants under threat remembered neutral information as well as threat-related information. In addition, participants in the threat condition remembered threat-related information as well as participants in the control condition. The findings are discussed in terms of automatic vigilance processes but also the effects of threat on arousal and its effect on information processing. This latter perspective, suggests paradoxically, that under some circumstances involving an outgroup threat, non-threatening information about outgroups can be extensively processed. PMID:26635669

From outgroups to allied forces: Effect of intergroup cooperation in violent and nonviolent video games on boosting favorable outgroup attitudes.

PubMed

Adachi, Paul J C; Hodson, Gordon; Willoughby, Teena; Blank, Carolyn; Ha, Alexandra

2016-03-01

Here we addressed whether even violent video games can improve intergroup attitudes if played cooperatively with an outgroup, in keeping with the Contact Hypothesis. In addition, we examined potential mechanisms of this effect. In Experiment 1 (N = 77), Canadians played a violent video game (Call of Duty: Black Ops) against zombies, either cooperatively or independently (i.e., at the same time but solo) with a (supposed) University of Buffalo participant. As expected, cooperative (vs. solo) play significantly improved outgroup attitudes and pro-outgroup participant behavior, effects explained by heightened 1-group recategorization (i.e., feeling psychologically on the same team and connected with the outgroup member). In Experiment 2 (N = 239), effects of cooperation (vs. solo play) held whether playing a violent or nonviolent video game. Importantly, our findings offer an engaging and pragmatic solution to the pervasive issue of setting up and negotiating opportunities for successful intergroup cooperation. (c) 2016 APA, all rights reserved).

Cultural Values in Intergroup and Single-Group Social Dilemmas.

PubMed

Probst; Carnevale; Triandis

1999-03-01

Do cultural values influence the manner in which people cooperate with one another? This study assessed cultural characteristics of individuals and then related these characteristics to cooperative behavior in social dilemmas. Participants were assessed for their degree of vertical and horizontal individualism and collectivism, cultural values identified by Triandis (1995). They made choices in either a single-group or an intergroup social dilemma. The single-group dilemma entailed a three-person dilemma; the intergroup dilemma was identical but added subgroup competition, i.e., an opposing three-person group. The results indicated an interaction between cultural characteristics and type of dilemma for cooperation. The single-group versus intergroup effect reported by Bornstein and Ben-Yossef (1994) was replicated, but only for vertical individualists. The vertical individualists were least cooperative in the single-group dilemma but were more cooperative in the intergroup dilemma-where cooperation with the group maximized personal outcomes. The vertical collectivists were most cooperative in the single-group dilemma but were less cooperative in the intergroup dilemma- where group defection resulted in maximum group outcomes. The horizontal individualists and collectivists exhibited an intermediate level of cooperation, with no differences in cooperation between the single-group and intergroup dilemmas. Taken together, the results suggest that the relationship between cultural values and cooperation, in particular with reference to vertical and horizontal components of individualism and collectivism, is more complex than has been suggested in past research. Copyright 1999 Academic Press.

Perceived antecedents of emotional reactions in inter-ethnic relations.

PubMed

Dijker, A J; Koomen, W; van den Heuvel, H; Frijda, N H

1996-06-01

It is argued that the aspects of intergroup relations that potentially can arouse emotions in the perceiver are likely to become central and motivationally relevant elements of group stereotypes. Asking participants to report on the perceived antecedents of their emotional reactions to in-group and out-group members should therefore be an especially useful method to reveal the content of stereotypes. Native Dutch participants reported both the frequencies with which different emotions were felt in different intergroup relations and the perceived causes of these emotions. Analysis of self-reported antecedents of emotional reactions revealed that (a) despite a general in-group favourability bias, both the in-group and the two out-groups employed arouse different kinds of negative and positive emotions; and (b) differences in emotional reactions to the two out-groups are related to salient differences in perceived antecedents between these groups. Theoretical and practical implications of the present emphasis on the cognitive foundation of emotion in intergroup relations are discussed.

The Role of Social Identity Complexity in Inter-Group Attitudes among Young Adolescents

ERIC Educational Resources Information Center

Knifsend, Casey A.; Juvonen, Jaana

2013-01-01

To supplement research on adolescent social identities, the current study examined how social identity complexity relates to ethnic inter-group attitudes in a young adolescent sample (N = 97; "age range" = 12-14 years). Social identity complexity refers to the perceived overlap of groups with which youth align themselves. Descriptive…

Engaged Listening in Race/Ethnicity and Gender Intergroup Dialogue Courses

ERIC Educational Resources Information Center

Zuniga, Ximena; Mildred, Jane; Varghese, Rani; DeJong, Keri; Keehn, Molly

2012-01-01

Although the importance of engaged listening in intergroup dialogue (IGD) is recognized, we know relatively little about when or why participants in IGD actually listen or what they gain from listening. Using qualitative analyses of interviews conducted with undergraduates who had recently completed a race/ethnicity or gender focused IGD course,…

I thought we could be friends, but ...: systematic miscommunication and defensive distancing as obstacles to cross-group friendship formation.

PubMed

Vorauer, Jacquie D; Sakamoto, Yumiko

2006-04-01

This study examined the precursors and consequences of systematic miscommunications regarding relationship interest during intergroup interaction. Pairs of previously unacquainted same-sex students (White-White, White-Chinese, or Chinese-Chinese) engaged in a relatively intimate controlled interaction. White participants who had had little prior contact with Chinese persons were more apt to exhibit a signal-amplification bias (i.e., to perceive that their overtures had conveyed more interest than was actually the case) in intergroup as compared with intragroup exchanges. In contrast, White participants with high levels of prior contact with Chinese persons and Chinese participants did not show enhanced signal amplification in intergroup relative to intragroup exchanges. These results support our hypothesis that lack of intergroup contact experience sets the stage for miscommunications regarding friendship interest. White participants' tendency to feel that they had initially communicated more interest in being friends than their Chinese partner mediated a downward shift in their actual friendship interest over time, suggesting that signal amplification triggers defensive distancing and ultimately lowers the likelihood of cross-group friendship formation.

Intergroup Contact Effects via Ingroup Distancing among Majority and Minority Groups: Moderation by Social Dominance Orientation.

PubMed

Kauff, Mathias; Schmid, Katharina; Lolliot, Simon; Al Ramiah, Ananthi; Hewstone, Miles

2016-01-01

Five studies tested whether intergroup contact reduces negative outgroup attitudes through a process of ingroup distancing. Based on the deprovincialization hypothesis and Social Dominance Theory, we hypothesized that the indirect effect of cross-group friendship on outgroup attitudes via reduced ingroup identification is moderated by individuals' Social Dominance Orientation (SDO), and occurs only for members of high status majority groups. We tested these predictions in three different intergroup contexts, involving conflictual relations between social groups in Germany (Study 1; N = 150; longitudinal Study 2: N = 753), Northern Ireland (Study 3: N = 160; Study 4: N = 1,948), and England (Study 5; N = 594). Cross-group friendship was associated with reduced ingroup identification and the link between reduced ingroup identification and improved outgroup attitudes was moderated by SDO (the indirect effect of cross-group friendship on outgroup attitudes via reduced ingroup only occurred for individuals scoring high, but not low, in SDO). Although there was a consistent moderating effect of SDO in high-status majority groups (Studies 1-5), but not low-status minority groups (Studies 3, 4, and 5), the interaction by SDO was not reliably stronger in high- than low-status groups. Findings are discussed in terms of better understanding deprovincialization effects of contact.

Intergroup Contact Effects via Ingroup Distancing among Majority and Minority Groups: Moderation by Social Dominance Orientation

PubMed Central

Kauff, Mathias; Schmid, Katharina; Lolliot, Simon; Al Ramiah, Ananthi; Hewstone, Miles

2016-01-01

Five studies tested whether intergroup contact reduces negative outgroup attitudes through a process of ingroup distancing. Based on the deprovincialization hypothesis and Social Dominance Theory, we hypothesized that the indirect effect of cross-group friendship on outgroup attitudes via reduced ingroup identification is moderated by individuals’ Social Dominance Orientation (SDO), and occurs only for members of high status majority groups. We tested these predictions in three different intergroup contexts, involving conflictual relations between social groups in Germany (Study 1; N = 150; longitudinal Study 2: N = 753), Northern Ireland (Study 3: N = 160; Study 4: N = 1,948), and England (Study 5; N = 594). Cross-group friendship was associated with reduced ingroup identification and the link between reduced ingroup identification and improved outgroup attitudes was moderated by SDO (the indirect effect of cross-group friendship on outgroup attitudes via reduced ingroup only occurred for individuals scoring high, but not low, in SDO). Although there was a consistent moderating effect of SDO in high-status majority groups (Studies 1–5), but not low-status minority groups (Studies 3, 4, and 5), the interaction by SDO was not reliably stronger in high- than low-status groups. Findings are discussed in terms of better understanding deprovincialization effects of contact. PMID:26751203

When There Are Only Minorities

PubMed Central

Adams, Byron G.; Naudé, Luzelle; Nel, J. Alewyn; van de Vijver, Fons J. R.; Laher, Sumaya; Louw, Johann; Tadi, Florence

2018-01-01

Intergroup relation perspectives stem from research in Western contexts with clear distinctions between the dominant and nondominant groups. In South Africa, with at least 13 different cultural groups and 11 official languages, no group is dominant in all life spheres. We examine the relationship between identity and in-/out-group orientation across Black-Zulu, Coloured (mixed racial ancestry), Indian, and White-Afrikaans emerging adults (N = 390; 75% females, M age = 19.97 years, SD = 2.44). Results indicate that personal identity for all groups and ethnic identity for Black-Zulu, Indian, and White-Afrikaans emerging adults were important for intergroup relations. Black-Zulu, Coloured, and Indian emerging adults distinguish themselves less from others, whereas White-Afrikaans emerging adults are less open to others. Ultimately, the complexity of intergroup relations in South Africa has implications for the effective transformation interventions needed to counter experiences of threat and make group boundaries more flexible for emerging adults. PMID:29568698

Interaction location outweighs the competitive advantage of numerical superiority in Cebus capucinus intergroup contests.

PubMed

Crofoot, Margaret C; Gilby, Ian C; Wikelski, Martin C; Kays, Roland W

2008-01-15

Numerical superiority confers a competitive advantage during contests among animal groups, shaping patterns of resource access, and, by extension, fitness. However, relative group size does not always determine the winner of intergroup contests. Smaller, presumably weaker social groups often defeat their larger neighbors, but how and when they are able to do so remains poorly understood. Models of competition between individuals suggest that location may influence contest outcome. However, because of the logistical difficulties of studying intergroup interactions, previous studies have been unable to determine how contest location and group size interact to shape relationships among groups. We address this question by using an automated radio telemetry system to study intergroup interactions among six capuchin monkey (Cebus capucinus) social groups of varying sizes. We find that the odds of winning increase with relative group size; one additional group member increases the odds of winning an interaction by 10%. However, this effect is not uniform across space; with each 100 m that a group moves away from the center of its home range, its odds of winning an interaction decrease by 31%. We demonstrate that contest outcome depends on an interaction between group size and location, such that small groups can defeat much larger groups near the center of their home range. The tendency of resident groups to win contests may help explain how small groups persist in areas with intense intergroup competition.

Reducing aggressive intergroup action tendencies: effects of intergroup contact via perceived intergroup threat.

PubMed

Schmid, Katharina; Hewstone, Miles; Küpper, Beate; Zick, Andreas; Tausch, Nicole

2014-01-01

Two studies tested the prediction that more positive intergroup contact would be associated with reduced aggressive intergroup action tendencies, an effect predicted to occur indirectly via reduced intergroup threat perceptions, and over and above well-established effects of contact on intergroup attitudes. Study 1, using data based on a cross-section of the general population of eight European countries (France, Germany, Hungary, Italy, the Netherlands, Poland, Portugal, and the UK; N = 7,042), examined this hypothesis in the context of aggressive action tendencies towards immigrants. Study 2, using longitudinal data obtained from a general population sample in Northern Ireland, considered effects on aggressive action tendencies between ethno-religious groups in conflict. Both studies confirmed our predictions, showing that while perceived threat was associated with greater intergroup aggressive tendencies, positive intergroup contact was indirectly associated with reduced aggressive action tendencies, via reduced intergroup threat. Findings are discussed in terms of the theoretical contributions of this research for understanding the relationship between intergroup contact and intergroup aggression. © 2013 Wiley Periodicals, Inc.

Shared Features of L2 Writing: Intergroup Homogeneity and Text Classification

ERIC Educational Resources Information Center

Crossley, Scott A.; McNamara, Danielle S.

2011-01-01

This study investigates intergroup homogeneity within high intermediate and advanced L2 writers of English from Czech, Finnish, German, and Spanish first language backgrounds. A variety of linguistic features related to lexical sophistication, syntactic complexity, and cohesion were used to compare texts written by L1 speakers of English to L2…

Diversity Initiatives in Higher Education: Intergroup Dialogue as Pedagogy across the Curriculum

ERIC Educational Resources Information Center

Clark, Christine

2005-01-01

The idea for the Intergroup Dialogue as Pedagogy Across the Curriculum (INTERACT) Pilot Project emerged, quite organically, from the cross-pollination of two major initiatives of the Office of Human Relations Programs (OHRP), the equity compliance and multicultural education arm of the Office of the President at the University of Maryland, College…

When the world collapses: changed worldview and social reconstruction in a traumatized community

PubMed Central

Biruski, Dinka Corkalo; Ajdukovic, Dean; Stanic, Ajana Löw

2014-01-01

Background Traumatic experience can affect the individual's basic beliefs about the world as a predictable and safe place. One of the cornerstones in recovery from trauma is reestablishment of safety, connectedness, and the shattered schema of a worldview. Objective This study explored the role of negatively changed worldview in the relationship between war-related traumatization and readiness for social reconstruction of intergroup relations in a post-conflict community measured by three processes: intergroup rapprochement, rebuilding trust, and need for apology. It was hypothesized that more traumatized people are less supportive of social reconstruction and that this relationship is mediated by the changed worldview. Method The study included a community random sample of 333 adults in the city of Vukovar, Croatia, that was most devastated during the 1991–1995 war. Six instruments were administered: Stressful Events Scale, Impact of Event Scale-Revised, Changed Worldview Scale, and three scales measuring the post-conflict social reconstruction processes: Intergroup Rapprochement, Intergroup Trust and Need for Apology. Results Mediation analyses showed that the worldview change fully mediated between traumatization and all three aspects of social reconstruction. Conclusions In a population exposed to war traumatization the worldview change mediates post-conflict social recovery of community relations. PMID:25279101

Political ideology and American intergroup discrimination: A patriotism perspective.

PubMed

L Hoyt, Crystal; Goldin, Aleah

2016-01-01

In this research we demonstrate the powerful role of ingroup favoritism, rather than hostility, in American intergroup biases. Specifically, we take a novel perspective to understanding the relationship between political ideology and discrimination against ethnic-minority Americans by focusing on the role of patriotism. Across three studies, we show that political ideology is a strong predictor of resource allocation biases, and this effect is mediated by American patriotism and not by prejudice or nationalism. Conservatives report greater levels of patriotism than liberals, and patriotism is associated with donating more to American, as opposed to ethnic-minority American, organizations. We further show that the link between patriotism and partiality to the national group is mediated by stronger "American = White" associations. These findings have important implications for intergroup relations and diversity-related policy issues in the United States.

Feeling like a group after a natural disaster: Common ingroup identity and relations with outgroup victims among majority and minority young children.

PubMed

Vezzali, Loris; Cadamuro, Alessia; Versari, Annalisa; Giovannini, Dino; Trifiletti, Elena

2015-09-01

We conducted a field study to test whether the common ingroup identity model (Gaertner & Dovidio, 2000, reducing intergroup bias: The common ingroup identity model. Philadelphia, PA: Psychology Press) could be a useful tool to improve intergroup relations in the aftermath of a natural disaster. Participants were majority (Italian) and minority (immigrant) elementary school children (N = 517) living in the area struck by powerful earthquakes in May 2012. Results revealed that, among majority children, the perceived external threat represented by the earthquake was associated with greater perceptions of belonging to a common ingroup including both ingroup and outgroup. In turn, heightened one-group perceptions were associated with greater willingness to meet and help outgroup victims, both directly and indirectly via more positive outgroup attitudes. Among immigrant children, perceived disaster threat was not associated with any of the dependent variables; one-group perceptions were positively associated with outgroup attitudes, helping and contact intentions towards outgroup victims. Thus, one-group perceptions after a natural disaster may promote more positive and supporting relations between the majority and the minority group. We discuss the theoretical and practical implications of the findings. © 2014 The British Psychological Society.

Interaction location outweighs the competitive advantage of numerical superiority in Cebus capucinus intergroup contests

PubMed Central

Crofoot, Margaret C.; Gilby, Ian C.; Wikelski, Martin C.; Kays, Roland W.

2008-01-01

Numerical superiority confers a competitive advantage during contests among animal groups, shaping patterns of resource access, and, by extension, fitness. However, relative group size does not always determine the winner of intergroup contests. Smaller, presumably weaker social groups often defeat their larger neighbors, but how and when they are able to do so remains poorly understood. Models of competition between individuals suggest that location may influence contest outcome. However, because of the logistical difficulties of studying intergroup interactions, previous studies have been unable to determine how contest location and group size interact to shape relationships among groups. We address this question by using an automated radio telemetry system to study intergroup interactions among six capuchin monkey (Cebus capucinus) social groups of varying sizes. We find that the odds of winning increase with relative group size; one additional group member increases the odds of winning an interaction by 10%. However, this effect is not uniform across space; with each 100 m that a group moves away from the center of its home range, its odds of winning an interaction decrease by 31%. We demonstrate that contest outcome depends on an interaction between group size and location, such that small groups can defeat much larger groups near the center of their home range. The tendency of resident groups to win contests may help explain how small groups persist in areas with intense intergroup competition. PMID:18184811

Minorities' acculturation and social adjustment: The moderator role of meta-perceptions of majority's acculturation attitudes.

PubMed

António, João H C; Monteiro, Maria Benedicta

2015-12-01

Two studies addressed the role of Black meta-perception of acculturation attitudes on the relation between minority acculturation attitudes and their social adjustment (school achievement and perceived quality of intergroup relations). Participants in both studies were Black Lusophone adolescents living in Portugal. Study 1 (N = 140) indicated that participants' attitude regarding the host culture was positively correlated with their school achievement and to their evaluation of intergroup relations. It also indicated that participants' meta-perception of majority attitude add to the explained variance of participants' social adjustment. Study 2 (N = 62) manipulated the perceived majority high/low support of immigrants' learning the host culture. The dependent variable (DV) was perceived quality of intergroup relations. Only in the low support condition were participants' attitudes towards the host culture positively related to perceived quality of Black-White relationships. These results suggest that perceived social context is central to understand the relationship between minority adolescents' acculturation attitudes and key dimensions of their adjustment to host societies. © 2015 International Union of Psychological Science.

Warriors and peacekeepers: testing a biosocial implicit leadership hypothesis of intergroup relations using masculine and feminine faces.

PubMed

Spisak, Brian R; Dekker, Peter H; Krüger, Max; van Vugt, Mark

2012-01-01

This paper examines the impact of facial cues on leadership emergence. Using evolutionary social psychology, we expand upon implicit and contingent theories of leadership and propose that different types of intergroup relations elicit different implicit cognitive leadership prototypes. It is argued that a biologically based hormonal connection between behavior and corresponding facial characteristics interacts with evolutionarily consistent social dynamics to influence leadership emergence. We predict that masculine-looking leaders are selected during intergroup conflict (war) and feminine-looking leaders during intergroup cooperation (peace). Across two experiments we show that a general categorization of leader versus nonleader is an initial implicit requirement for emergence, and at a context-specific level facial cues of masculinity and femininity contingently affect war versus peace leadership emergence in the predicted direction. In addition, we replicate our findings in Experiment 1 across culture using Western and East Asian samples. In Experiment 2, we also show that masculine-feminine facial cues are better predictors of leadership than male-female cues. Collectively, our results indicate a multi-level classification of context-specific leadership based on visual cues imbedded in the human face and challenge traditional distinctions of male and female leadership.

Warriors and Peacekeepers: Testing a Biosocial Implicit Leadership Hypothesis of Intergroup Relations Using Masculine and Feminine Faces

PubMed Central

Spisak, Brian R.; Dekker, Peter H.; Krüger, Max; van Vugt, Mark

2012-01-01

This paper examines the impact of facial cues on leadership emergence. Using evolutionary social psychology, we expand upon implicit and contingent theories of leadership and propose that different types of intergroup relations elicit different implicit cognitive leadership prototypes. It is argued that a biologically based hormonal connection between behavior and corresponding facial characteristics interacts with evolutionarily consistent social dynamics to influence leadership emergence. We predict that masculine-looking leaders are selected during intergroup conflict (war) and feminine-looking leaders during intergroup cooperation (peace). Across two experiments we show that a general categorization of leader versus nonleader is an initial implicit requirement for emergence, and at a context-specific level facial cues of masculinity and femininity contingently affect war versus peace leadership emergence in the predicted direction. In addition, we replicate our findings in Experiment 1 across culture using Western and East Asian samples. In Experiment 2, we also show that masculine-feminine facial cues are better predictors of leadership than male-female cues. Collectively, our results indicate a multi-level classification of context-specific leadership based on visual cues imbedded in the human face and challenge traditional distinctions of male and female leadership. PMID:22276190

Duration and outcome of intergroup conflict influences intragroup affiliative behaviour

PubMed Central

Radford, Andrew N

2008-01-01

Theoreticians have long suggested that the amount of intergroup conflict in which a group is involved could influence the level of cooperation or affiliation displayed by its members. Despite the prevalence of intergroup conflicts in many social animal species, however, few empirical studies have investigated this potential link. Here, I show that intragroup allopreening rates are highest in green woodhoopoe (Phoeniculus purpureus) groups that have the greatest involvement in intergroup conflict. One reason for this relationship is a post-conflict increase in allopreening, and I demonstrate for the first time that both conflict duration and outcome influence subsequent allopreening rates: group members allopreened more following long conflicts and those they lost compared with short conflicts and those they won, perhaps because the former are more stressful. The increase in affiliative behaviour was the result of more allopreening of subordinate helpers by the dominant breeding pair, which may be because the breeders are trying to encourage helpers to participate in future conflicts; relative group size influences conflict outcome and helpers contribute more to conflicts than do the breeding pair. These results emphasize that our understanding of cooperation and group dynamics can be enhanced by investigations of how intergroup interactions affect intragroup processes. PMID:18765344

Measuring Managerial Potential and Intervening to Improve the Racial Equity of Upward Mobility Decisions.

DTIC Science & Technology

1985-04-01

spans, and diverse perspectives. For the last 20 years, predominantly white organizations in the United States have been coping with processes of...by group membership... Since little is known concerning the dynanics by which demographic characteristics, such as race and sex, affect ratings it is...and by her or his relationship to her or his own group. Embeddedness of intergroup relations refers to interpenetration of group level effects across

Transcranial Direct Current Stimulation in Patients with Prolonged Disorders of Consciousness: Combined Behavioral and Event-Related Potential Evidence.

PubMed

Zhang, Ye; Song, Weiqun; Du, Jubao; Huo, Su; Shan, Guixiang; Li, Ran

2017-01-01

The electrophysiological evidence supporting the therapeutic efficacy of multiple transcranial direct current stimulation (tDCS) sessions on consciousness improvement in patients with prolonged disorders of consciousness (DOCs) has not been firmly established. To assess the effects of repeated tDCS in patients with prolonged DOCs by Coma Recovery Scale-Revised (CRS-R) score and event-related potential (ERP). Using a sham-controlled randomized double-blind design, 26 patients were randomly assigned to either a real [five vegetative state (VS) and eight minimally conscious state (MCS) patients] or sham (six VS and seven MCS patients) stimulation group. The patients in the real stimulation group underwent 20 anodal tDCS sessions of the left dorsolateral prefrontal cortex (DLPFC) over 10 consecutive working days. The CRS-R score and P300 amplitude and latency in a hierarchical cognitive assessment were recorded to evaluate the consciousness level before tDCS and immediately after the 20 sessions. The intra-group CRS-R analysis revealed a clinically significant improvement in the MCS patients in the real stimulation group. The inter-group CRS-R analysis showed a significant difference in CRS-R between VS and MCS patients at baseline in both the real and sham stimulation groups. The intra-group ERP analysis revealed a significant increase in P300 amplitude after tDCS in the MCS patients in the real stimulation group, but no significant differences in P300 latency. For the inter-group ERP analysis, we observed significant differences regarding the presence of P300 at baseline between the VS and MCS patients in both groups. The repeated anodal tDCS of the left DLPFC could produce clinically significant improvements in MCS patients. The observed tDCS-related consciousness improvements might be related to improvements in attention resource allocation (reflected by the P300 amplitude). The findings support the use of tDCS in clinical practice and ERP might serve as an efficient electrophysiological assessment tool in patients with DOCs.

How the linguistic intergroup bias affects group perception: effects of language abstraction on generalization to the group.

PubMed

Assilaméhou, Yvette; Lepastourel, Nadia; Testé, Benoit

2013-01-01

The present research investigated whether the impact of the Linguistic Intergroup Bias (LIB; Maass, 1999) is related to the effects of linguistic abstraction on social attribution (Yzerbyt & Rogier, 2001). We did this by assessing the impact of abstract descriptions versus concrete descriptions on the generalization of a group member's behaviors to the whole group. A target's behaviors were more attributed to the group when the description was abstract than when it was concrete, and this effect of language abstraction was stronger when the description was positive than when it was negative. Our results provide an insight into how the LIB is involved in the perpetuation of intergroup bias.

Does Competition Really Bring Out the Worst? Testosterone, Social Distance and Inter-Male Competition Shape Parochial Altruism in Human Males

PubMed Central

Diekhof, Esther Kristina; Wittmer, Susanne; Reimers, Luise

2014-01-01

Parochial altruism, defined as increased ingroup favoritism and heightened outgroup hostility, is a widespread feature of human societies that affects altruistic cooperation and punishment behavior, particularly in intergroup conflicts. Humans tend to protect fellow group members and fight against outsiders, even at substantial costs for themselves. Testosterone modulates responses to competition and social threat, but its exact role in the context of parochial altruism remains controversial. Here, we investigated how testosterone influences altruistic punishment tendencies in the presence of an intergroup competition. Fifty male soccer fans played an ultimatum game (UG), in which they faced anonymous proposers that could either be a fan of the same soccer team (ingroup) or were fans of other teams (outgroups) that differed in the degree of social distance and enmity to the ingroup. The UG was played in two contexts with varying degrees of intergroup rivalry. Our data show that unfair offers were rejected more frequently than fair proposals and the frequency of altruistic punishment increased with increasing social distance to the outgroups. Adding an intergroup competition led to a further escalation of outgroup hostility and reduced punishment of unfair ingroup members. High testosterone levels were associated with a relatively increased ingroup favoritism and also a change towards enhanced outgroup hostility in the intergroup competition. High testosterone concentrations further predicted increased proposer generosity in interactions with the ingroup. Altogether, a significant relation between testosterone and parochial altruism could be demonstrated, but only in the presence of an intergroup competition. In human males, testosterone may promote group coherence in the face of external threat, even against the urge to selfishly maximize personal reward. In that way, our observation refutes the view that testosterone generally promotes antisocial behaviors and aggressive responses, but underlines its rather specific role in the fine-tuning of male social cognition. PMID:25075516

Parasite stress and pathogen avoidance relate to distinct dimensions of political ideology across 30 nations.

PubMed

Tybur, Joshua M; Inbar, Yoel; Aarøe, Lene; Barclay, Pat; Barlow, Fiona Kate; de Barra, Mícheál; Becker, D Vaughn; Borovoi, Leah; Choi, Incheol; Choi, Jong An; Consedine, Nathan S; Conway, Alan; Conway, Jane Rebecca; Conway, Paul; Adoric, Vera Cubela; Demirci, Dilara Ekin; Fernández, Ana María; Ferreira, Diogo Conque Seco; Ishii, Keiko; Jakšić, Ivana; Ji, Tingting; van Leeuwen, Florian; Lewis, David M G; Li, Norman P; McIntyre, Jason C; Mukherjee, Sumitava; Park, Justin H; Pawlowski, Boguslaw; Petersen, Michael Bang; Pizarro, David; Prodromitis, Gerasimos; Prokop, Pavol; Rantala, Markus J; Reynolds, Lisa M; Sandin, Bonifacio; Sevi, Bariş; De Smet, Delphine; Srinivasan, Narayanan; Tewari, Shruti; Wilson, Cameron; Yong, Jose C; Žeželj, Iris

2016-11-01

People who are more avoidant of pathogens are more politically conservative, as are nations with greater parasite stress. In the current research, we test two prominent hypotheses that have been proposed as explanations for these relationships. The first, which is an intragroup account, holds that these relationships between pathogens and politics are based on motivations to adhere to local norms, which are sometimes shaped by cultural evolution to have pathogen-neutralizing properties. The second, which is an intergroup account, holds that these same relationships are based on motivations to avoid contact with outgroups, who might pose greater infectious disease threats than ingroup members. Results from a study surveying 11,501 participants across 30 nations are more consistent with the intragroup account than with the intergroup account. National parasite stress relates to traditionalism (an aspect of conservatism especially related to adherence to group norms) but not to social dominance orientation (SDO; an aspect of conservatism especially related to endorsements of intergroup barriers and negativity toward ethnic and racial outgroups). Further, individual differences in pathogen-avoidance motives (i.e., disgust sensitivity) relate more strongly to traditionalism than to SDO within the 30 nations.

Parasite stress and pathogen avoidance relate to distinct dimensions of political ideology across 30 nations

PubMed Central

Tybur, Joshua M.; Inbar, Yoel; Aarøe, Lene; Barclay, Pat; Barlow, Fiona Kate; de Barra, Mícheál; Becker, D. Vaughn; Borovoi, Leah; Choi, Incheol; Choi, Jong An; Consedine, Nathan S.; Conway, Alan; Conway, Jane Rebecca; Conway, Paul; Adoric, Vera Cubela; Demirci, Dilara Ekin; Fernández, Ana María; Ferreira, Diogo Conque Seco; Ishii, Keiko; Jakšić, Ivana; Ji, Tingting; van Leeuwen, Florian; Lewis, David M. G.; Li, Norman P.; McIntyre, Jason C.; Mukherjee, Sumitava; Park, Justin H.; Pawlowski, Boguslaw; Petersen, Michael Bang; Pizarro, David; Prodromitis, Gerasimos; Prokop, Pavol; Rantala, Markus J.; Reynolds, Lisa M.; Sandin, Bonifacio; Sevi, Bariş; De Smet, Delphine; Srinivasan, Narayanan; Tewari, Shruti; Wilson, Cameron; Yong, Jose C.; Žeželj, Iris

2016-01-01

People who are more avoidant of pathogens are more politically conservative, as are nations with greater parasite stress. In the current research, we test two prominent hypotheses that have been proposed as explanations for these relationships. The first, which is an intragroup account, holds that these relationships between pathogens and politics are based on motivations to adhere to local norms, which are sometimes shaped by cultural evolution to have pathogen-neutralizing properties. The second, which is an intergroup account, holds that these same relationships are based on motivations to avoid contact with outgroups, who might pose greater infectious disease threats than ingroup members. Results from a study surveying 11,501 participants across 30 nations are more consistent with the intragroup account than with the intergroup account. National parasite stress relates to traditionalism (an aspect of conservatism especially related to adherence to group norms) but not to social dominance orientation (SDO; an aspect of conservatism especially related to endorsements of intergroup barriers and negativity toward ethnic and racial outgroups). Further, individual differences in pathogen-avoidance motives (i.e., disgust sensitivity) relate more strongly to traditionalism than to SDO within the 30 nations. PMID:27791090

Evolution and the psychology of intergroup conflict: the male warrior hypothesis.

PubMed

McDonald, Melissa M; Navarrete, Carlos David; Van Vugt, Mark

2012-03-05

The social science literature contains numerous examples of human tribalism and parochialism-the tendency to categorize individuals on the basis of their group membership, and treat ingroup members benevolently and outgroup members malevolently. We hypothesize that this tribal inclination is an adaptive response to the threat of coalitional aggression and intergroup conflict perpetrated by 'warrior males' in both ancestral and modern human environments. Here, we describe how male coalitional aggression could have affected the social psychologies of men and women differently and present preliminary evidence from experimental social psychological studies testing various predictions from the 'male warrior' hypothesis. Finally, we discuss the theoretical implications of our research for studying intergroup relations both in humans and non-humans and discuss some practical implications.

Promoting intergroup contact by changing beliefs: group malleability, intergroup anxiety, and contact motivation.

PubMed

Halperin, Eran; Crisp, Richard J; Husnu, Shenel; Trzesniewski, Kali H; Dweck, Carol S; Gross, James J

2012-12-01

Intergroup contact plays a crucial role in moderating long-term conflicts. Unfortunately, the motivation to make contact with outgroup members is usually very low in such conflicts. We hypothesized that one limiting factor is the belief that groups cannot change, which leads to increased intergroup anxiety and decreased contact motivation. To test this hypothesis, we experimentally manipulated beliefs about group malleability in the context of the conflict between Greek and Turkish Cypriots and then assessed intergroup anxiety and motivation to engage in intergroup contact. Turkish Cypriots who were led to believe that groups can change (with no mention of the specific groups involved) reported lower levels of intergroup anxiety and higher motivation to interact and communicate with Greek Cypriots in the future, compared with those who were led to believe that groups cannot change. This effect of group malleability manipulation on contact motivation was mediated by intergroup anxiety. PsycINFO Database Record (c) 2012 APA, all rights reserved.

How Affectively-Based and Cognitively-Based Attitudes Drive Intergroup Behaviours: The Moderating Role of Affective-Cognitive Consistency

PubMed Central

Zhou, Jie; Dovidio, John; Wang, Erping

2013-01-01

The moderating role of affective-cognitive consistency in the effects of affectively-based and cognitively-based attitudes on consummatory and instrumental behaviors was explored using two experimental studies in the intergroup context. Study 1 revealed that affectively-based attitudes were better predictors than cognitively-based attitudes regardless of affective-cognitive consistency for consummatory behaviors (e.g., undergraduates’ supportive behaviors toward government officials). Study 2, which investigated task groups’ supportive behaviors toward an immediate supervisory group, found that for these instrumental behaviors cognitively-based attitudes were better predictors than affectively-based attitudes only when affective-cognitive consistency was high. The present research also examined the mechanism by which affective-cognitive consistency moderates the relative roles of affectively-based and cognitively-based attitudes in attitude-behavior consistency. Results indicated that attitude-behavior consistency is eroded primarily because of the weaker relationship of affective or cognitive components to behaviors than to general attitudes. The reciprocal implications of research on attitudes and work on intergroup relations are considered. PMID:24244751

Social Understanding in Israeli-Jewish, Israeli-Palestinian, Palestinian, and Jordanian 5-year-old Children: Moral Judgments and Stereotypes.

PubMed

Brenick, Alaina; Killen, Melanie; Lee-Kim, Jennie; Fox, Nathan; Leavitt, Lewis; Raviv, Amiram; Masalha, Shafiq; Murra, Farid; Smadi, Yahia

2010-11-30

An empirical investigation was conducted of young Palestinian, Jordanian, Israeli-Palestinian, and Israeli-Jewish children's ( N = 433; M = 5.7 years of age) cultural stereotypes and their evaluations of peer intergroup exclusion based upon a number of different factors, including being from a different country and speaking a different language. Children in this study live in a geographical region that has a history of cultural and religious tension, violence, and extreme intergroup conflict. Our findings revealed that the negative consequences of living with intergroup tension are related to the use of stereotypes. At the same time, the results for moral judgments and evaluations about excluding peers provided positive results about the young children's inclusive views regarding peer interactions.

Social Understanding in Israeli-Jewish, Israeli-Palestinian, Palestinian, and Jordanian 5-year-old Children: Moral Judgments and Stereotypes

PubMed Central

Brenick, Alaina; Killen, Melanie; Lee-Kim, Jennie; Fox, Nathan; Leavitt, Lewis; Raviv, Amiram; Masalha, Shafiq; Murra, Farid; Smadi, Yahia

2015-01-01

An empirical investigation was conducted of young Palestinian, Jordanian, Israeli-Palestinian, and Israeli-Jewish children’s (N = 433; M = 5.7 years of age) cultural stereotypes and their evaluations of peer intergroup exclusion based upon a number of different factors, including being from a different country and speaking a different language. Children in this study live in a geographical region that has a history of cultural and religious tension, violence, and extreme intergroup conflict. Our findings revealed that the negative consequences of living with intergroup tension are related to the use of stereotypes. At the same time, the results for moral judgments and evaluations about excluding peers provided positive results about the young children’s inclusive views regarding peer interactions. PMID:25741172

Evolution and the psychology of intergroup conflict: the male warrior hypothesis

PubMed Central

McDonald, Melissa M.; Navarrete, Carlos David; Van Vugt, Mark

2012-01-01

The social science literature contains numerous examples of human tribalism and parochialism—the tendency to categorize individuals on the basis of their group membership, and treat ingroup members benevolently and outgroup members malevolently. We hypothesize that this tribal inclination is an adaptive response to the threat of coalitional aggression and intergroup conflict perpetrated by ‘warrior males’ in both ancestral and modern human environments. Here, we describe how male coalitional aggression could have affected the social psychologies of men and women differently and present preliminary evidence from experimental social psychological studies testing various predictions from the ‘male warrior’ hypothesis. Finally, we discuss the theoretical implications of our research for studying intergroup relations both in humans and non-humans and discuss some practical implications. PMID:22271783

Conflict, sticks and carrots: war increases prosocial punishments and rewards.

PubMed

Gneezy, Ayelet; Fessler, Daniel M T

2012-01-22

Unlike most species, humans cooperate extensively with group members who are not closely related to them, a pattern sustained in part by punishing non-cooperators and rewarding cooperators. Because internally cooperative groups prevail over less cooperative rival groups, it is thought that violent intergroup conflict played a key role in the evolution of human cooperation. Consequently, it is plausible that propensities to punish and reward will be elevated during intergroup conflict. Using experiments conducted before, during and after the 2006 Israel-Hezbollah war, we show that, during wartime, people are more willing to pay costs to punish non-cooperative group members and reward cooperative group members. Rather than simply increasing within-group solidarity, violent intergroup conflict thus elicits behaviours that, writ large, enhance cooperation within the group, thereby making victory more likely.

Understanding Difference through Dialogue: A First-Year Experience for College Students

ERIC Educational Resources Information Center

Thakral, Charu; Vasquez, Philip L.; Bottoms, Bette L.; Matthews, Alicia K.; Hudson, Kimberly M.; Whitley, Steven K.

2016-01-01

Research (Gurin, Nagda, & Zúñiga, 2009) on intergroup dialogue (IGD) has primarily focused on student outcomes in traditional semester-long, 3-credit courses, documenting the positive impact IGD has on college students' (a) intergroup understanding, (b) intergroup relationships, (c) intergroup collaboration and action, and (d) perceived…

Intergroup Anxiety: A Person X Situation Approach.

ERIC Educational Resources Information Center

Britt, Thomas W.; And Others

1996-01-01

Offers a person X situation approach to the study of intergroup anxiety in which anxiety in intergroup encounters is viewed as a transaction between the individual and the environment. An individual difference measure of intergroup anxiety toward African Americans is developed. Presents studies assessing the scale's reliability and validity.…

Secondary Transfer Effects of Intergroup Contact: A Cross-National Comparison in Europe

ERIC Educational Resources Information Center

Schmid, Katharina; Hewstone, Miles; Kupper, Beate; Zick, Andreas; Wagner, Ulrich

2012-01-01

This article examines so-called secondary transfer effects of intergroup contact, a phenomenon whereby positive intergroup contact experiences can influence attitudes not only toward encountered (primary) outgroups but also toward other (secondary) outgroups that were not initially involved in the intergroup encounter. The current study relies on…

Parochial Empathy Predicts Reduced Altruism and the Endorsement of Passive Harm

PubMed Central

Cikara, Mina; Saxe, Rebecca

2017-01-01

Empathic failures are common in hostile intergroup contexts; repairing empathy is therefore a major focus of peacebuilding efforts. However, it is unclear which aspect of empathy is most relevant to intergroup conflict. Although trait empathic concern predicts prosociality in interpersonal settings, we hypothesized that the best predictor of meaningful intergroup attitudes and behaviors might not be the general capacity for empathy (i.e., trait empathy), but the difference in empathy felt for the in-group versus the out-group, or “parochial empathy.” Specifically, we predicted that out-group empathy would inhibit intergroup harm and promote intergroup helping, whereas in-group empathy would have the opposite effect. In three intergroup contexts—Americans regarding Arabs, Hungarians regarding refugees, Greeks regarding Germans—we found support for this hypothesis. In all samples, in-group and out-group empathy had independent, significant, and opposite effects on intergroup outcomes, controlling for trait empathic concern. PMID:29276575

Specific emotions as mediators of the effect of intergroup contact on prejudice: findings across multiple participant and target groups.

PubMed

Seger, Charles R; Banerji, Ishani; Park, Sang Hee; Smith, Eliot R; Mackie, Diane M

2017-08-01

Emotions are increasingly being recognised as important aspects of prejudice and intergroup behaviour. Specifically, emotional mediators play a key role in the process by which intergroup contact reduces prejudice towards outgroups. However, which particular emotions are most important for prejudice reduction, as well as the consistency and generality of emotion-prejudice relations across different in-group-out-group relations, remain uncertain. To address these issues, in Study 1 we examined six distinct positive and negative emotions as mediators of the contact-prejudice relations using representative samples of U.S. White, Black, and Asian American respondents (N = 639). Admiration and anger (but not other emotions) were significant mediators of the effects of previous contact on prejudice, consistently across different perceiver and target ethnic groups. Study 2 examined the same relations with student participants and gay men as the out-group. Admiration and disgust mediated the effect of past contact on attitude. The findings confirm that not only negative emotions (anger or disgust, based on the specific types of threat perceived to be posed by an out-group), but also positive, status- and esteem-related emotions (admiration) mediate effects of contact on prejudice, robustly across several different respondent and target groups.

Social Norms and Self-Presentation: Children's Implicit and Explicit Intergroup Attitudes

ERIC Educational Resources Information Center

Rutland, Adam; Cameron, Lindsey; Milne, Alan; McGeorge, Peter

2005-01-01

Two studies examined whether social norms and children's concern for self-presentation affect their intergroup attitudes. Study 1 examined racial intergroup attitudes and normative beliefs among children aged 6 to 16 years (n=155). Accountability (i.e., public self-focus) was experimentally manipulated, and intergroup attitudes were assessed using…

Oxytocin reactivity during intergroup conflict in wild chimpanzees.

PubMed

Samuni, Liran; Preis, Anna; Mundry, Roger; Deschner, Tobias; Crockford, Catherine; Wittig, Roman M

2017-01-10

Intergroup conflict is evident throughout the history of our species, ubiquitous across human societies, and considered crucial for the evolution of humans' large-scale cooperative nature. Like humans, chimpanzee societies exhibit intragroup coordination and coalitionary support during violent intergroup conflicts. In both species, cooperation among group members is essential for individuals to gain access to benefits from engaging in intergroup conflict. Studies suggest that a contributive mechanism regulating in-group cooperation during intergroup conflicts in humans involves the neuropeptide hormone oxytocin, known to influence trust, coordination, and social cognition, although evidence from natural settings is lacking. Here, applying a noninvasive method, we investigate oxytocinergic system involvement during natural intergroup conflicts in wild chimpanzees. We found that chimpanzees of both sexes had significantly higher urinary oxytocin levels immediately before and during intergroup conflict compared with controls. Also, elevated hormone levels were linked with greater cohesion during intergroup conflicts, rather than with the level of potential threat posed by rival groups, intragroup affiliative social interactions, or coordinated behavior alone. Thus, the oxytocinergic system, potentially engendering cohesion and cooperation when facing an out-group threat, may not be uniquely human but rather a mechanism with evolutionary roots shared by our last common ancestor with chimpanzees, likely expediting fitness gains during intergroup conflict.

Gene × environment interaction on intergroup bias: the role of 5-HTTLPR and perceived outgroup threat

PubMed Central

Livingston, Robert W.; Hong, Ying-Yi; Chiao, Joan Y.

2014-01-01

Perceived threat from outgroups is a consistent social-environmental antecedent of intergroup bias (i.e. prejudice, ingroup favoritism). The serotonin transporter gene polymorphism (5-HTTLPR) has been associated with individual variations in sensitivity to context, particularly stressful and threatening situations. Here, we examined how 5-HTTLPR and environmental factors signaling potential outgroup threat dynamically interact to shape intergroup bias. Across two studies, we provide novel evidence for a gene–environment interaction on the acquisition of intergroup bias and prejudice. Greater exposure to signals of outgroup threat, such as negative prior contact with outgroups and perceived danger from the social environment, were more predictive of intergroup bias among participants possessing at least one short allele (vs two long alleles) of 5-HTTLPR. Furthermore, this gene x environment interaction was observed for biases directed at diverse ethnic and arbitrarily-defined outgroups across measures reflecting intergroup biases in evaluation and discriminatory behavior. These findings reveal a candidate genetic mechanism for the acquisition of intergroup bias, and suggest that intergroup bias is dually inherited and transmitted through the interplay of social (i.e. contextual cues of outgroup threat) and biological mechanisms (i.e. genetic sensitivity toward threatening contexts) that regulate perceived intergroup threats. PMID:23887814

Oxytocin reactivity during intergroup conflict in wild chimpanzees

PubMed Central

Samuni, Liran; Preis, Anna; Mundry, Roger; Deschner, Tobias; Crockford, Catherine; Wittig, Roman M.

2017-01-01

Intergroup conflict is evident throughout the history of our species, ubiquitous across human societies, and considered crucial for the evolution of humans’ large-scale cooperative nature. Like humans, chimpanzee societies exhibit intragroup coordination and coalitionary support during violent intergroup conflicts. In both species, cooperation among group members is essential for individuals to gain access to benefits from engaging in intergroup conflict. Studies suggest that a contributive mechanism regulating in-group cooperation during intergroup conflicts in humans involves the neuropeptide hormone oxytocin, known to influence trust, coordination, and social cognition, although evidence from natural settings is lacking. Here, applying a noninvasive method, we investigate oxytocinergic system involvement during natural intergroup conflicts in wild chimpanzees. We found that chimpanzees of both sexes had significantly higher urinary oxytocin levels immediately before and during intergroup conflict compared with controls. Also, elevated hormone levels were linked with greater cohesion during intergroup conflicts, rather than with the level of potential threat posed by rival groups, intragroup affiliative social interactions, or coordinated behavior alone. Thus, the oxytocinergic system, potentially engendering cohesion and cooperation when facing an out-group threat, may not be uniquely human but rather a mechanism with evolutionary roots shared by our last common ancestor with chimpanzees, likely expediting fitness gains during intergroup conflict. PMID:28028227

Intergroup Biases in Fear-induced Aggression

PubMed Central

Mifune, Nobuhiro; Simunovic, Dora; Yamagishi, Toshio

2017-01-01

Using a recently created preemptive strike game (PSG) with 176 participants, we investigated if the motivations of spite and/or fear promotes aggression that requires a small cost to the aggressor and imposes a larger cost on the opponent, and confirmed the earlier finding that fear does but spite does not promote intergroup aggression when the groups are characterized as minimal groups; additionally, the rate of intergroup aggression did not vary according to the group membership of the opponent. The PSG represents a situation in which both the motivations of spite and of fear can logically drive players to choose an option of aggression against an opponent. Participants decide whether or not to attack another participant, who also has the same capability. The decision is made in real time, using a computer. We discuss theoretical implications of our findings on the evolutionary foundations of intragroup cooperation and intergroup aggression. The evolutionary model of intergroup aggression, or the parochial altruism model, posits that intragroup cooperation and intergroup aggression have co-evolved, and thus it predicts both intragroup cooperation and intergroup aggression to emerge even in a minimal group devoid of a history of intergroup relationships. The finding that only intragroup cooperation but not intergroup aggression emerged in the minimal group experiments strongly suggests that intergroup aggression involves a psychological mechanism that is independent from that of intragroup cooperation. We further discuss the implications of these findings on real-world politics and military strategy. PMID:28174553

Equal but different: Effects of equality/inclusion and cultural pluralism on intergroup outcomes in multiethnic classrooms.

PubMed

Schwarzenthal, Miriam; Schachner, Maja K; van de Vijver, Fons J R; Juang, Linda P

2018-04-01

Integrating research on intergroup contact and intercultural relations, we investigated effects of 2 types of cultural diversity norms (equality/inclusion and cultural pluralism) on outgroup orientation and perceived discrimination among students of immigrant and nonimmigrant background. Our sample comprised 1,975 6th graders (M age = 11.53, SD age = 0.69, 47% female) in Germany, of whom 1,213 (61%) were of immigrant background, defined as having at least 1 parent born in a different country. A total of 83 countries of origin were represented. We applied a multilevel framework to assess the impact of individual-level and class-level predictors on intergroup outcomes, controlling for the classroom ethnic composition, school track, and individual-level covariates. Immigrant background was treated as a moderator. The 2 types of cultural diversity norms were generally associated with more positive intergroup outcomes. Some of the associations differed in strength between students of immigrant and nonimmigrant background. There were stronger associations of equality/inclusion with higher outgroup orientation among students of nonimmigrant background and with lower perceived discrimination among students of immigrant background. Ethnic composition, as well as the classroom-aggregated diversity norms (diversity climate) showed weaker relations with the outcome variables. Equality/inclusion norms and cultural pluralism norms can make complementary contributions to positive relations between students of immigrant and nonimmigrant background. Equality/inclusion norms foster positive contact and equal treatment, while cultural pluralism norms emphasize that it is also important to value diversity.¹ (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Yes we can!: prejudice reduction through seeing (inequality) and believing (in social change).

PubMed

Stewart, Tracie L; Latu, Ioana M; Branscombe, Nyla R; Denney, H Ted

2010-11-01

We investigated the effect of differential perceived efficacy to reduce racial inequality (in the context of increased awareness of illegitimate in-group advantages) on White Americans' intergroup attitudes and antidiscrimination behavior. White American university students read a passage describing the underrepresentation of African Americans in their university's faculty and then wrote letters to the university administration in support of appointing more African Americans to the faculty. We experimentally varied feedback concerning efficacy to change institutional racism. Before writing their letters, participants were told that there was a low, moderate, or high chance that their efforts would be effective. Later in the experiment, participants' perceived efficacy to influence their university system was measured. Intergroup attitudes improved and antidiscrimination actions increased among participants with higher perceived efficacy in comparison with participants with low perceived efficacy. Collective guilt partially mediated the effects of efficacy beliefs on antidiscrimination actions and fully mediated the effects of efficacy beliefs on intergroup attitudes.

Admiration regulates social hierarchy: Antecedents, dispositions, and effects on intergroup behavior.

PubMed

Sweetman, Joseph; Spears, Russell; Livingstone, Andrew G; Manstead, Antony S R

2013-05-01

In four studies, we report evidence that admiration affects intergroup behaviors that regulate social hierarchy. We demonstrate that manipulating the legitimacy of status relations affects admiration for the dominant and that this emotion negatively predicts political action tendencies aimed at social change. In addition, we show that greater warmth and competence lead to greater admiration for an outgroup, which in turn positively predicts deferential behavior and intergroup learning. We also demonstrate that, for those with a disposition to feel admiration, increasing admiration for an outgroup decreases willingness to take political action against that outgroup. Finally, we show that when the object of admiration is a subversive "martyr," admiration positively predicts political action tendencies and behavior aimed at challenging the status quo. These findings provide the first evidence for the important role of admiration in regulating social hierarchy.

Conflict, sticks and carrots: war increases prosocial punishments and rewards

PubMed Central

Gneezy, Ayelet; Fessler, Daniel M. T.

2012-01-01

Unlike most species, humans cooperate extensively with group members who are not closely related to them, a pattern sustained in part by punishing non-cooperators and rewarding cooperators. Because internally cooperative groups prevail over less cooperative rival groups, it is thought that violent intergroup conflict played a key role in the evolution of human cooperation. Consequently, it is plausible that propensities to punish and reward will be elevated during intergroup conflict. Using experiments conducted before, during and after the 2006 Israel–Hezbollah war, we show that, during wartime, people are more willing to pay costs to punish non-cooperative group members and reward cooperative group members. Rather than simply increasing within-group solidarity, violent intergroup conflict thus elicits behaviours that, writ large, enhance cooperation within the group, thereby making victory more likely. PMID:21653590

Identifying and changing the normative beliefs about aggression which lead young Muslim adults to join extremist anti-Semitic groups in Pakistan.

PubMed

Amjad, Naumana; Wood, Alex M

2009-01-01

Two studies investigated the role of beliefs about the acceptability of aggression ("normative beliefs") against Jews in determining who would join an extremist group. In Study 1, students in a university in Pakistan (N=144) completed self-report attitude measures, and were subsequently approached by a confederate who asked whether they wanted to join an extremist anti-Semitic organization. Normative beliefs about aggression against Jews were very strong predictors of whether participants agreed to join. In Study 2, participants (N=92) were experimentally assigned to either a brief educational intervention, designed to improve inter-group relations, or to a control group. They also filled in self-report attitude measures pre and post intervention. Participants in the intervention group were much less likely to agree to join the extremist group, and this effect of the intervention on joining was mediated by changes in normative beliefs about aggression against Jews. The results have implications for theories of inter-group aggression and interventions to prevent people from being recruited into extremist groups.

Trajectories of Adolescent Aggression and Family Cohesion: The Potential to Perpetuate or Ameliorate Political Conflict.

PubMed

Taylor, Laura K; Merrilees, Christine E; Goeke-Morey, Marcie C; Shirlow, Pete; Cummings, E Mark

2016-01-01

Correlations between intergroup violence and youth aggression are often reported. Yet longitudinal research is needed to understand the developmental factors underlying this relation, including between-person differences in within-person change in aggression through the adolescent years. Multilevel modeling was used to explore developmental and contextual influences related to risk for youth aggression using 4 waves of a prospective, longitudinal study of adolescent/mother dyad reports (N = 820; 51% female; 10-20 years old) in Belfast, Northern Ireland, a setting of protracted political conflict. Experience with sectarian (i.e., intergroup) antisocial behavior predicted greater youth aggression; however, that effect declined with age, and youth were buffered by a cohesive family environment. The trajectory of aggression (i.e., intercepts and linear slopes) related to more youth engagement in sectarian antisocial behavior; however, being female and having a more cohesive family were associated with lower levels of youth participation in sectarian acts. The findings are discussed in terms of protective and risk factors for adolescent aggression, and more specifically, participation in sectarian antisocial behavior. The article concludes with clinical and intervention implications, which may decrease youth aggression and the perpetuation of intergroup violence in contexts of ongoing conflict.

Gene × environment interaction on intergroup bias: the role of 5-HTTLPR and perceived outgroup threat.

PubMed

Cheon, Bobby K; Livingston, Robert W; Hong, Ying-Yi; Chiao, Joan Y

2014-09-01

Perceived threat from outgroups is a consistent social-environmental antecedent of intergroup bias (i.e. prejudice, ingroup favoritism). The serotonin transporter gene polymorphism (5-HTTLPR) has been associated with individual variations in sensitivity to context, particularly stressful and threatening situations. Here, we examined how 5-HTTLPR and environmental factors signaling potential outgroup threat dynamically interact to shape intergroup bias. Across two studies, we provide novel evidence for a gene-environment interaction on the acquisition of intergroup bias and prejudice. Greater exposure to signals of outgroup threat, such as negative prior contact with outgroups and perceived danger from the social environment, were more predictive of intergroup bias among participants possessing at least one short allele (vs two long alleles) of 5-HTTLPR. Furthermore, this gene x environment interaction was observed for biases directed at diverse ethnic and arbitrarily-defined outgroups across measures reflecting intergroup biases in evaluation and discriminatory behavior. These findings reveal a candidate genetic mechanism for the acquisition of intergroup bias, and suggest that intergroup bias is dually inherited and transmitted through the interplay of social (i.e. contextual cues of outgroup threat) and biological mechanisms (i.e. genetic sensitivity toward threatening contexts) that regulate perceived intergroup threats. © The Author (2013). Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

Fostering a Commitment to Social Action: How Talking, Thinking, and Feeling Make a Difference in Intergroup Dialogue

ERIC Educational Resources Information Center

Gurin-Sands, Chloe; Gurin, Patricia; Nagda, Biren A.; Osuna, Shardae

2012-01-01

Intergroup dialogue is designed to foster commitment to action. This article analyzes papers written by students in 52 intergroup dialogue courses (N = 739) to test a theoretical model of how intergroup dialogue is expected to encourage frequency of acting to educate others and to collaborate with others. The theoretical model posits that dialogue…

Intergroup Contact as a Tool for Reducing, Resolving, and Preventing Intergroup Conflict: Evidence, Limitations, and Potential

ERIC Educational Resources Information Center

Al Ramiah, Ananthi; Hewstone, Miles

2013-01-01

We propose that intergroup contact provides an effective means by which to reduce, resolve, and prevent conflict of all kinds, including violent conflict. We review the vast literature on the effectiveness of intergroup contact and discuss when and how it reduces prejudice. We also discuss key features of successful interventions, highlighting …

Negative and positive externalities in intergroup conflict: exposure to the opportunity to help the outgroup reduces the inclination to harm it.

PubMed

Weisel, Ori

2015-01-01

Outgroup hate, in the context of intergroup conflict, can be expressed by harming the outgroup, but also by denying it help. Previous work established that this distinction-whether the externality on the outgroup is negative or positive-has an important effect on the likelihood of outgroup hate emerging as a motivation for individual participation in intergroup conflict. The current work uses a within-subject design to examine the behavior of the same individuals in intergroup conflict with negative and positive externalities on the outgroup. Each participant made two choices, one for each type of externality, and the order was counter balanced. The main results are that (1) behavior is fairly consistent across negative and positive externalities, i.e., the tendency to display outgroup hate by harming the outgroup is correlated with the tendency to display outgroup hate by avoiding to help the outgroup; (2) People are reluctant to harm the outgroup after being exposed to the opportunity to help it; (3) Groupness-the degree to which people care about their group and its well-being-is related to outgroup hate only when participants encounter the opportunity to harm the outgroup first (before they encounter the opportunity to help it). In this setting the relationship between groupness and outgroup hate spilled over to the subsequent interaction, where it was possible to help the outgroup. When the opportunity to help the outgroup was encountered first, groupness was not related to outgroup hate.

Negative and positive externalities in intergroup conflict: exposure to the opportunity to help the outgroup reduces the inclination to harm it

PubMed Central

Weisel, Ori

2015-01-01

Outgroup hate, in the context of intergroup conflict, can be expressed by harming the outgroup, but also by denying it help. Previous work established that this distinction—whether the externality on the outgroup is negative or positive—has an important effect on the likelihood of outgroup hate emerging as a motivation for individual participation in intergroup conflict. The current work uses a within-subject design to examine the behavior of the same individuals in intergroup conflict with negative and positive externalities on the outgroup. Each participant made two choices, one for each type of externality, and the order was counter balanced. The main results are that (1) behavior is fairly consistent across negative and positive externalities, i.e., the tendency to display outgroup hate by harming the outgroup is correlated with the tendency to display outgroup hate by avoiding to help the outgroup; (2) People are reluctant to harm the outgroup after being exposed to the opportunity to help it; (3) Groupness—the degree to which people care about their group and its well-being—is related to outgroup hate only when participants encounter the opportunity to harm the outgroup first (before they encounter the opportunity to help it). In this setting the relationship between groupness and outgroup hate spilled over to the subsequent interaction, where it was possible to help the outgroup. When the opportunity to help the outgroup was encountered first, groupness was not related to outgroup hate. PMID:26582994

Intragroup and intergroup conflict at work, psychological distress, and work engagement in a sample of employees in Japan.

PubMed

Tsuno, Kanami; Kawakami, Norito; Inoue, Akiomi; Ishizaki, Masao; Tabata, Masaji; Tsuchiya, Masao; Akiyama, Miki; Kitazume, Akiko; Kuroda, Mitsuyo; Shimazu, Akihito

2009-12-01

The possible associations of intragroup and intergroup conflict at work with psychological distress and work engagement were investigated in a cross-sectional study in a manufacturing factory in Japan. A self-administered questionnaire was sent to all employees, and 255 responses were returned (a response rate of 84%). Data from 247 workers (187 males and 60 females) with no missing values were analyzed. Intragroup and intergroup conflict at work, psychological distress, and work engagement were measured by the NIOSH-GJSQ, K6, and Utrecht Work Engagement Scale (UWES-9), respectively. An ANCOVA was conducted to compare K6 and UWES-9 scores among the tertiles on intragroup conflict or intergroup conflict scores, adjusting for demographic and occupational variables as well as worksite social support, separately for males and females. Intragroup conflict was associated with greater psychological distress for males (p for trend=0.009). Intergroup conflict was marginally significantly associated with psychological distress for both males and females (p for trend=0.050 and 0.051, respectively). Contrary to expectation, intergroup conflict was significantly associated with greater work engagement for females (p for trend=0.024). For males, intragroup and intergroup conflict at work may increase psychological distress; for females, intergroup conflict may increase both psychological distress and work engagement.

Admiration regulates social hierarchy: Antecedents, dispositions, and effects on intergroup behavior

PubMed Central

Sweetman, Joseph; Spears, Russell; Livingstone, Andrew G.; Manstead, Antony S.R.

2013-01-01

In four studies, we report evidence that admiration affects intergroup behaviors that regulate social hierarchy. We demonstrate that manipulating the legitimacy of status relations affects admiration for the dominant and that this emotion negatively predicts political action tendencies aimed at social change. In addition, we show that greater warmth and competence lead to greater admiration for an outgroup, which in turn positively predicts deferential behavior and intergroup learning. We also demonstrate that, for those with a disposition to feel admiration, increasing admiration for an outgroup decreases willingness to take political action against that outgroup. Finally, we show that when the object of admiration is a subversive “martyr,” admiration positively predicts political action tendencies and behavior aimed at challenging the status quo. These findings provide the first evidence for the important role of admiration in regulating social hierarchy. PMID:23690651

Social status and the pursuit of positive social identity: Systematic domains of intergroup differentiation and discrimination for high- and low- status groups

PubMed Central

Oldmeadow, Julian A.; Fiske, Susan T.

2013-01-01

Research on intergroup discrimination has focused on the cognitive and motivational mechanisms involved, but the role of stereotype content has been neglected. Drawing on social identity theory and stereotype content research, the current studies investigated the role of stereotype content in intergroup differentiation and discrimination. Across two studies, students from high- and low-status groups differentiated themselves positively on stereotypes of competence and warmth respectively, and in allocations of resources in domains relevant to competence (academics, research) and warmth (sports, community outreach). Furthermore, there was evidence that discrimination by high- and low-status groups was driven by their respective stereotypes of competence and warmth. It is argued that stereotypes of competence and warmth, derived from status and power relations between groups, define the domains in which groups pursue positively distinct identities. PMID:24319344

Us versus Them: Social Identity Shapes Neural Responses to Intergroup Competition and Harm

PubMed Central

Cikara, Mina; Botvinick, Matthew M.; Fiske, Susan T.

2013-01-01

Intergroup competition makes social identity salient, which affects how people respond to competitors’ hardships. The failures of a fellow group member are painful, while those of a rival group member may give pleasure—a feeling that may motivate harming rivals. The present study examines whether valuation-related neural responses to rival groups’ failures correlate with likelihood of harming individuals associated with those rivals. Avid fans of the Red Sox and Yankees teams viewed baseball plays while undergoing fMRI. Subjectively negative outcomes (favored-failure, rival-success) activated anterior cingulate cortex and insula, while positive outcomes (favored-success, rival-failure—even against a third team) activated ventral striatum. The ventral striatum effect, associated with subjective pleasure, also correlated with self-reported likelihood of aggressing against a fan of the rival team (controlling for general aggression). Outcomes of social group competition can directly affect primary reward-processing neural systems, with implications for intergroup harm. PMID:21270447

Conservatism, institutionalism, and the social control of intergroup conflict.

PubMed

King, Ryan D

2008-03-01

This research investigates the state social control of intergroup conflict by assessing the sociopolitical determinants of hate crime prosecutions. Consistent with insights from the political sociology of punishment, group-threat accounts of intergroup relations and the state, and neoinstitutional theory, the findings suggest that hate crime prosecutions are fewer where political conservatism, Christian fundamentalism, and black population size are higher, although this last effect is nonlinear. Linkages between district attorneys' offices and communities, on the other hand, increase hate crime prosecutions and the likelihood of offices' creating hate crime policies. Yet these policies are sometimes decoupled from actual enforcement, and such decoupling is more likely in politically conservative districts. The results indicate that common correlates of criminal punishment have very different effects on types of state social control that are protective of minority groups, and also suggest conditions under which policy and practice become decoupled in organizational settings.

The apple does not fall far from the tree, or does it? A meta-analysis of parent-child similarity in intergroup attitudes.

PubMed

Degner, Juliane; Dalege, Jonas

2013-11-01

Understanding the formation of prejudice, stereotypes, and discrimination has long been a core topic of social psychology. Since the seminal theorizing by Allport in 1954, different views on childhood origins of prejudice have been discussed, in which the role of parental socialization varies on a scale from fundamental to negligible. This meta-analysis integrates the available empirical evidence of the past 60 years and critically discusses the current state of knowledge on parental socialization of intergroup attitudes. A random-effects model analysis of data from 131 studies on over 45,000 parent-child dyads indicated a significant medium-sized average effect size for the correlation between parental and child intergroup attitudes. The average effect size was related to study-specific variables, such as the source of parental attitude report (self vs. child reported), the conceptual overlap between measures, and the privacy of assessment. We also found significant moderations by ingroup status and size as well as child age. The latter was, however, mediated by measurement overlap. No significant effect size differences were found in relation to different components of intergroup attitudes (i.e., affective, cognitive, behavioral), nor to child or parent gender. The results unequivocally demonstrate that parent-child attitudes are related throughout childhood and adolescence. We discuss in detail whether and to what extent this interrelation can be interpreted as an indicator of parent-child socialization to allow a critical evaluation of the available contradicting theories. We furthermore address limitations of the available research and the current meta-analysis and derive implications and suggestions for future research. © 2013 American Psychological Association

Intergroup threat and experienced affect: the distinct roles of causal attributions and in-group identification.

PubMed

Costarelli, Sandro

2009-06-01

Research shows that under manipulated conditions of intergroup threat, individuals experience greater negative affect to the extent that low in-group identifiers make an in-group-internal attribution rather than an out-group-internal attribution, and high in-group identifiers make an out-group-internal attribution rather than an in-group-internal attribution for outcomes of intergroup comparison that threaten their social identity. The author predicted and found that under conditions of making an out-group-internal attribution, such an effect of in-group identification is mediated by the general proneness to perceiving in-group-out-group differences, or intergroup distinctiveness, at high, but not low, levels of in-group identification. Combining the findings of 2 different literatures, the author provides new insights into the distinct roles played by intergroup attributions as a predictor, in-group identification as a moderator, and intergroup distinctiveness as a mediator of the affective responses produced under conditions of social identity threat instantiated by individuals' making out-group-internal attribution for the in-group unfavorable outcomes of intergroup comparison.

Mass social contact interventions and their effect on mental health related stigma and intended discrimination.

PubMed

Evans-Lacko, Sara; London, Jillian; Japhet, Sarah; Rüsch, Nicolas; Flach, Clare; Corker, Elizabeth; Henderson, Claire; Thornicroft, Graham

2012-06-28

Stigma and discrimination associated with mental health problems is an important public health issue, and interventions aimed at reducing exposure to stigma and discrimination can improve the lives of people with mental health problems. Social contact has long been considered to be one of the most effective strategies for improving inter-group relations. For this study, we assess the impact of a population level social contact intervention among people with and without mental health problems. This study investigated the impact of social contact and whether presence of specific facilitating factors (equal status, common goals, cooperation and friendship potential): (1) improves intended stigmatising behaviour; (2) increases future willingness to disclose a mental health problem; and (3) promotes behaviours associated with anti-stigma campaign engagement. Two mass participation social contact programmes within England's Time to Change campaign were evaluated via a 2-part questionnaire. 403 participants completed initial questionnaires (70% paper, 30% online) and 83 completed follow-up questionnaires online 4-6 weeks later. This study investigated the impact of social contact and whether presence of specific facilitating factors (equal status, common goals, cooperation and friendship potential): (1) improves intended stigmatising behaviour; (2) increases future willingness to disclose a mental health problem; and (3) promotes behaviours associated with anti-stigma campaign engagement. Two mass participation social contact programmes within England's Time to Change campaign were evaluated via a 2-part questionnaire. 403 participants completed initial questionnaires (70% paper, 30% online) and 83 completed follow-up questionnaires online 4-6 weeks later. Campaign events facilitated meaningful intergroup social contact between individuals with and without mental health problems. Presence of facilitating conditions predicted improved stigma-related behavioural intentions and subsequent campaign engagement 4-6 weeks following social contact. Contact, however, was not predictive of future willingness to disclose mental health problems. Findings emphasise the importance of facilitating conditions to promote positive social contact between individuals and also suggest that social contact interventions can work on a mass level. Future research should investigate this type of large scale intervention among broader and more representative populations.

Mass social contact interventions and their effect on mental health related stigma and intended discrimination

PubMed Central

2012-01-01

Background Stigma and discrimination associated with mental health problems is an important public health issue, and interventions aimed at reducing exposure to stigma and discrimination can improve the lives of people with mental health problems. Social contact has long been considered to be one of the most effective strategies for improving inter-group relations. For this study, we assess the impact of a population level social contact intervention among people with and without mental health problems. Methods This study investigated the impact of social contact and whether presence of specific facilitating factors (equal status, common goals, cooperation and friendship potential): (1) improves intended stigmatising behaviour; (2) increases future willingness to disclose a mental health problem; and (3) promotes behaviours associated with anti-stigma campaign engagement. Two mass participation social contact programmes within England’s Time to Change campaign were evaluated via a 2-part questionnaire. 403 participants completed initial questionnaires (70% paper, 30% online) and 83 completed follow-up questionnaires online 4–6 weeks later. Results This study investigated the impact of social contact and whether presence of specific facilitating factors (equal status, common goals, cooperation and friendship potential): (1) improves intended stigmatising behaviour; (2) increases future willingness to disclose a mental health problem; and (3) promotes behaviours associated with anti-stigma campaign engagement. Two mass participation social contact programmes within England’s Time to Change campaign were evaluated via a 2-part questionnaire. 403 participants completed initial questionnaires (70% paper, 30% online) and 83 completed follow-up questionnaires online 4–6 weeks later. Campaign events facilitated meaningful intergroup social contact between individuals with and without mental health problems. Presence of facilitating conditions predicted improved stigma-related behavioural intentions and subsequent campaign engagement 4–6 weeks following social contact. Contact, however, was not predictive of future willingness to disclose mental health problems. Conclusions Findings emphasise the importance of facilitating conditions to promote positive social contact between individuals and also suggest that social contact interventions can work on a mass level. Future research should investigate this type of large scale intervention among broader and more representative populations. PMID:22742085

Beyond dark and bright: towards a more holistic understanding of inter-group networks.

PubMed

Hejnova, Petra

2010-01-01

Networks are becoming a popular organizational form for structuring human activities. To date, scholars have addressed networks in a variety of fields, including sociology, economics, public administration, criminology, political science, and international security. However, little has been done so far to systematically examine the similarities, differences, and connections between network forms of organization across different academic disciplines. This has important implications for both theory and practice. The lack of attention paid to organizational similarities and differences prevents the exchange of knowledge developed across fields. In turn, policy-makers cannot take full advantage of existing research, and may miss opportunities to improve the work of some networks and combat that of others. To address this gap in the literature, this paper uses the combination of organizational environments and organizational goals to develop a new typology of inter-group networks, and thus improve our understanding of how human behaviour is coordinated through networks.

Enacting cultural interests: how intergroup contact reduces prejudice by sparking interest in an out-group's culture.

PubMed

Brannon, Tiffany N; Walton, Gregory M

2013-10-01

In the present research, we examined the hypothesis that cues of social connectedness to a member of another social group can spark interest in the group's culture, and that such interest, when freely enacted, contributes to reductions in intergroup prejudice. In two pilot studies and Experiment 1, we found that extant and desired cross-group friendships and cues of social connectedness to an out-group member predicted increased interest in the target group's culture. In Experiments 2 and 3, we manipulated cues of social connectedness between non-Latino American participants and a Latino American (i.e., Mexican American) peer and whether participants freely worked with this peer on a Mexican cultural task. This experience reduced the participants' implicit bias against Latinos, an effect that was mediated by increased cultural engagement, and, 6 months later in an unrelated context, improved intergroup outcomes (e.g., interest in interacting with Mexican Americans; Experiment 4). The Discussion section addresses the inter- and intragroup benefits of policies that encourage people to express and share diverse cultural interests in mainstream settings.

Trajectories of adolescent aggression and family cohesion: The potential to perpetuate or ameliorate political conflict

PubMed Central

Taylor, Laura K.; Merrilees, Christine E.; Goeke-Morey, Marcie C.; Shirlow, Pete; Cummings, E. Mark

2014-01-01

Objective Correlations between intergroup violence and youth aggression are often reported. Yet, longitudinal research is needed to understand the developmental factors underlying this relation, including between-person differences in within-person change in aggression through the adolescent years. Method Multilevel modeling was used to explore developmental and contextual influences related to risk for youth aggression using four waves of a prospective, longitudinal study of adolescent/mother dyad reports (N = 820; 51% female; 10 to 20 years old) in Belfast, Northern Ireland, a setting of protracted political conflict. Results Experience with sectarian (i.e., intergroup) antisocial behavior predicted greater youth aggression; however, that effect declined with age and youth were buffered by a cohesive family environment. The trajectory of aggression (i.e., intercepts and linear slopes) related to more youth engagement in sectarian antisocial behavior; however, being female and having a more cohesive family were associated with lower levels of youth participation in sectarian acts. Conclusions The findings are discussed in terms of protective and risk factors for adolescent aggression, and more specifically, participation in sectarian antisocial behavior. The paper concludes with clinical and intervention implications which may decrease youth aggression and the perpetuation of intergroup violence in contexts of on-going conflict. PMID:25310245

The Idea Factory: An Interactive Intergroup Exercise

ERIC Educational Resources Information Center

Rosh, Lisa; Leach, Evan

2011-01-01

This article outlines the Idea Factory exercise, an interactive exercise designed to help participants examine group, individual, and organizational factors that affect intergroup conflict. Specific emphasis is placed on exploring the relationship between intra- and intergroup dynamics and identifying managerial practices that foster effective…

Intergroup Differences and Their Impact on African American Teachers.

ERIC Educational Resources Information Center

Mabokela, Reitumetse Obakeng; Madsen, Jean A.

2003-01-01

Examined how intergroup differences within suburban schools affected African American teachers' experiences. Organizational culture strongly influenced how whites treated their minority counterparts. Because the majority established norms, minorities were expected to comply with uniform sets of rules and regulations. Intergroup conflict arose…

Exploring the mental health benefits of participation in an Australian anti-racism intervention.

PubMed

Kelaher, Margaret; Ferdinand, Angeline S; Paradies, Yin; Warr, Deborah

2018-02-01

There is a vast body of research demonstrating the deleterious effects of racism on health. Despite this, there is limited research that considers the health benefits of anti-racism interventions. We assess the mental health effects for young people participating in an anti-racism intervention that was based on the principles of intergroup contact theory and delivered through five projects addressing specific issues and contexts. An evaluation of the intervention used a before-and-after design. The analyses reported here focus on data collected from participants who completed both pre- and post-intervention surveys (n = 246). Analyses examine the characteristics of participants, the environment for intergroup contact (equal status between ethnic groups, shared goals, co-operation and institutional support for intergroup relationships) and basic psychological needs (competence, relatedness and autonomy) as defined by Self-Determination Theory. The results suggest that the projects met the criteria for promoting positive intergroup contact. There was also evidence that participants' involvement in these projects had positive effects on their autonomy, with particular improvements among people with ethnicities other than 'Australian'. The findings suggest that anti-racism interventions can have positive mental health effects for participants. These benefits redress some of the individual-level effects of racism experiences by supporting young people to develop confidence and self-esteem. © The Author 2016. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Ethnolinguistic Vitality and Intergroup Processes

ERIC Educational Resources Information Center

Ehala, Martin

2010-01-01

The paper argues that ethnolinguistic vitality depends on four crucial social psychological factors: perceived strength differential, intergroup distance, utilitarianism and intergroup discordance. The influence of these factors on the vitality of subordinate and dominant groups is outlined. It is proposed that the vitality of both types of groups…

Social Exclusion in Childhood: A Developmental Intergroup Perspective

ERIC Educational Resources Information Center

Killen, Melanie; Mulvey, Kelly Lynn; Hitti, Aline

2013-01-01

"Interpersonal" rejection and "intergroup" exclusion in childhood reflect different, but complementary, aspects of child development. Interpersonal rejection focuses on individual differences in personality traits, such as wariness and being fearful, to explain bully-victim relationships. In contrast, intergroup exclusion focuses on how in-group…

Inter-group and intra-group assertiveness: adolescents' social skills following cultural transition.

PubMed

Korem, Anat; Horenczyk, Gabriel; Tatar, Moshe

2012-08-01

The goals of this study were to examine intra-group and inter-group assertiveness among adolescents, and to compare these two domains of assertiveness between cultural groups in Israel. Measures of intra-group and inter-group assertiveness were developed, and questionnaires were administrated to 441 immigrants from the Former Soviet Union (FSU), 242 immigrants from Ethiopia and 333 non-immigrants. Compared to non-immigrants, FSU and Ethiopian immigrants' inter-group assertiveness was lower. Girls reported higher levels of inter-group assertiveness than boys. Each of the immigrant groups rates itself as equally assertive as the non-immigrant group and more assertive than the other immigrant group. Also, a difference between inter-group and intra-group assertiveness was found among the FSU immigrants. It is argued that adolescents' assertiveness following cultural transition is associated with socio-cultural context, and the implications of this conclusion are discussed. Copyright © 2011 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Male monkeys use punishment and coercion to de-escalate costly intergroup fights.

PubMed

Arseneau-Robar, T Jean M; Müller, Eliane; Taucher, Anouk L; van Schaik, Carel P; Bshary, Redouan; Willems, Erik P

2018-06-13

In numerous social species, males direct aggression towards female group members during intergroup fights, and this behaviour is commonly thought to function as mate guarding, even though males often target non-receptive females. In studying intergroup fights in a wild population of vervet monkeys, we found that male intragroup aggression was primarily directed towards individuals who had either just finished exhibiting, or were currently attempting to instigate intergroup aggression. Targeted females were less likely to instigate intergroup aggression in the future, indicating that male intragroup aggression functioned as coercion (when directed towards those who were currently trying to instigate a fight) and punishment (when directed towards those who had recently fought). These manipulative tactics effectively prevented intergroup encounters from escalating into fights and often de-escalated ongoing conflicts. Males who were likely sires were those most likely to use punishment/coercion, particularly when they were wounded, and, therefore, less able to protect vulnerable offspring should a risky intergroup fight erupt. This work, along with our previous finding that females use punishment and rewards to recruit males into participating in intergroup fights, highlights the inherent conflict of interest that exists between the sexes, as well as the role that social incentives can play in resolving this conflict. Furthermore, unlike other studies which have found punishment to be used asymmetrically between partners, these works represent a novel example of reciprocal punishment in a non-human animal. © 2018 The Author(s).

Sex-specific participation in inter-group conflicts within a multilevel society: the first evidence at the individual level.

PubMed

Zhao, Dapeng; Chen, Zhuoyue; Li, Baoguo; Romero, Teresa

2013-12-01

Inter-group conflicts are common among many group-living animals and involve potentially complex motivations and interactions. Mammals living in multilevel societies offer a good opportunity to study inter-group conflicts. This study is the first to explore the function of sex-specific participation during inter-group conflicts within a multilevel society at the individual level. The Sichuan snub-nosed monkey (Rhinopithecus roxellana) is an endangered seasonal breeding species living in a multilevel society. From Sep 2007 to May 2008 we recorded 290 inter-group conflicts of a free-ranging provisioned band of R. roxellana in the Qinling Mountains of China to investigate the function of individual aggression during inter-group encounters. Our findings show that adult males were the main participants in inter-group conflicts, while females took part in them only occasionally. The male participation rate during the mating season, when adult females were estrous, was significantly higher than that during the non-mating season. Furthermore, males directed their aggression to other males, and directed more intense aggression towards bachelor males than towards other resident males. For both sexes, the participation rate as initiators was higher in the winter than that in the spring; and there was a significant positive correlation between group size and the participation rate as initiators. Our results suggest that inter-group aggression in Sichuan snub-nosed monkeys is linked to both mate defense and resource defense. © 2013 Wiley Publishing Asia Pty Ltd, ISZS and IOZ/CAS.

Direct and extended intergenerational contact and young people's attitudes towards older adults.

PubMed

Drury, Lisbeth; Hutchison, Paul; Abrams, Dominic

2016-09-01

Research suggests that positive intergenerational contact can improve young people's attitudes towards older adults. However, today's age-segregated society may not provide ample opportunities for positive contact between younger and older adults to occur on a regular basis. In three studies, we investigated whether the positive attitudinal outcomes associated with direct contact might also stem from a more indirect form of intergenerational relationship: extended contact. In Study 1 (N = 70), extended contact was associated with more positive attitudes towards older adults even when controlling for direct intergenerational contact (contact frequency and contact quality). In Study 2 (N = 110), the positive effects of direct and extended contact on young people's age-related attitudes were mediated by reductions in intergroup anxiety and ageing anxiety. The mediational effects of intergroup anxiety were replicated in Study 3 (N = 95) and ingroup norms additionally emerged as a mediator of the positive effects of extended contact on young people's attitudes towards older adults. Discussion focuses on the implications for strategies aimed at tackling ageism. ©2016 The Authors. British Journal of Social Psychology published by John Wiley & Sons Ltd on behalf of British Psychological Society.

Studying Intergroup Relations in Organizations.

DTIC Science & Technology

1980-01-10

Psychology. 1971, 55, 302-311. Alderfer, Clayton P.: Boundary Relations and Organizational Diagnosis . In H. Meltzer and F.W. Wickert (editors...Clayton P.: The Methodology of Organizational Diagnosis , Professional Psychology, 1979, in press. Alderfer, Clayton P.: Consulting to Underbounded

Using Intergroup Dialogue to Promote Social Justice and Change

ERIC Educational Resources Information Center

Dessel, Adrienne; Rogge, Mary E.; Garlington, Sarah B.

2006-01-01

Intergroup dialogue is a public process designed to involve individuals and groups in an exploration of societal issues such as politics, racism, religion, and culture that are often flashpoints for polarization and social conflict. This article examines intergroup dialogue as a bridging mechanism through which social workers in clinical, other…

An Information Search Model of Evaluative Concerns in Intergroup Interaction

ERIC Educational Resources Information Center

Vorauer, Jacquie D.

2006-01-01

In an information search model, evaluative concerns during intergroup interaction are conceptualized as a joint function of uncertainty regarding and importance attached to out-group members' views of oneself. High uncertainty generally fosters evaluative concerns during intergroup exchanges. Importance depends on whether out-group members'…

To know you is to love you: Effects of intergroup contact and knowledge on intergroup anxiety and prejudice among indigenous Chileans.

PubMed

Zagefka, Hanna; González, Roberto; Brown, Rupert; Lay, Siugmin; Manzi, Jorge; Didier, Nicolás

2017-08-01

Two surveys were conducted in Chile with indigenous Mapuche participants (N study 1: 573; N study 2: 198). In line with previous theorising, it was predicted that intergroup contact with the non-indigenous majority reduces prejudice. It was expected that this effect would be because of contact leading to more knowledge about the outgroup, which would then lead to less intergroup anxiety. The two studies yielded converging support for these predictions. © 2015 International Union of Psychological Science.

Intra- and intergroup vocal behavior in resident killer whales, Orcinus orca.

PubMed

Weiss, Brigitte M; Symonds, Helena; Spong, Paul; Ladich, Friedrich

2007-12-01

Vocal communication within and between groups of individuals has been described extensively in birds and terrestrial mammals, however, little is known about how cetaceans utilize their sounds in their natural environment. Resident killer whales, Orcinus orca, live in highly stable matrilines and exhibit group-specific vocal dialects. Single call types cannot exclusively be associated with particular behaviors and calls are thought to function in group identification and intragroup communication. In the present study call usage of three closely related matrilines of the Northern resident community was compared in various intra- and intergroup contexts. In two out of the three matrilines significant changes in vocal behavior depending both on the presence and identity of accompanying whales were found. Most evidently, family-specific call subtypes, as well as aberrant and variable calls, were emitted at higher rates, whereas "low arousal" call types were used less in the presence of matrilines from different pods, subclans, or clans. Ways in which the observed changes may function both in intra- and intergroup communication.

The "Wallpaper Effect" Revisited: Divergent Findings on the Effects of Intergroup Contact on Attitudes in Diverse Versus Nondiverse Contexts.

PubMed

Schmid, Katharina; Wölfer, Ralf; Swart, Herman; Christ, Oliver; Al Ramiah, Ananthi; Vertovec, Steven; Hewstone, Miles

2017-09-01

This article reexamines the so-called "wallpaper effect" of intergroup contact, which contends that for minority group members living in areas more densely populated by majority group members, intergroup contact fails to reduce prejudice. We tested this claim in five studies, using data from five countries, two types of contexts, a range of measures, and involving different minority versus majority groups. Using multilevel cross-level interaction models, we considered whether effects of contact on outgroup attitudes were moderated by relative outgroup size. Results failed to replicate the previously reported findings, revealing, by and large, nonsignificant cross-level moderation effects; instead, we witnessed consistent positive contact effects on attitudes. Findings are discussed against the backdrop of recent research on the consequences of diversity, as well as context-based considerations regarding minority versus majority constellations. We also discuss some exceptions to our findings that emerged for some respondent groups and contexts across the five studies.

When contact counts: Intergroup contact on business and intermarriage resistance in the Caucasus region.

PubMed

Gurrentz, Benjamin T; Finke, Roger

2017-03-01

Intergroup contact theory has been empirically supported in a variety of social contexts, but few samples have been drawn from rapidly developing nations undergoing severe political and sociocultural conflict. Using 2012 Caucasus Barometer data from the three nations of the South Caucasus - Armenia, Azerbaijan and Georgia - we test the effect of interreligious contact on various forms of out-group resistance in a region of the world that is both historically and presently marked with severe religious and ethnic conflict. Additionally, we take into account self-selection effects using propensity score matching. Results overwhelmingly support intergroup contact theory in all three countries, but objections toward intermarriage still remain high for treated groups. In addition, there exist significant differences based on the out-group studied, with the contact effects being the strongest for groups posing little religio-cultural or organized threat. Weaker contact effects, though, appear less related to threat and more contextual/out-group specific. Copyright © 2016 Elsevier Inc. All rights reserved.

Imagining intergroup contact can combat mental health stigma by reducing anxiety, avoidance and negative stereotyping.

PubMed

Stathi, Sofia; Tsantila, Katerina; Crisp, Richard J

2012-01-01

Research has demonstrated widespread negative attitudes held toward people with mental health problems. Our study investigated whether a new prejudice reduction technique, imagined intergroup contact (Crisp & Turner, 2009), could combat stigma against people with mental illness, and the mediating processes through which it may exert this beneficial effect. We found that compared to a control condition, participants who imagined a positive encounter with a schizophrenic person reported weakened stereotypes and formed stronger intentions to engage in future social interactions with schizophrenic people in general. Importantly, these intentions were formed due to reduced feelings of anxiety about future interactions. We discuss the implications of these findings for improving the social inclusion of people with mental health problems.

Toward a psychology of human-animal relations.

PubMed

Amiot, Catherine E; Bastian, Brock

2015-01-01

Nonhuman animals are ubiquitous to human life, and permeate a diversity of social contexts by providing humans with food and clothing, serving as participants in research, improving healing, and offering entertainment, leisure, and companionship. Despite the impact that animals have on human lives and vice versa, the field of psychology has barely touched upon the topic of human-animal relations as an important domain of human activity. We review the current state of research on human-animal relations, showing how this body of work has implications for a diverse range of psychological themes including evolutionary processes, development, normative factors, gender and individual differences, health and therapy, and intergroup relations. Our aim is to highlight human-animal relations as a domain of human life that merits theoretical and empirical attention from psychology as a discipline. PsycINFO Database Record (c) 2015 APA, all rights reserved.

Asymmetric intergroup bullying: The enactment and maintenance of societal inequality at work.

PubMed

Soylu, Soydan; Sheehy-Skeffington, Jennifer

2015-07-01

What does inequality mean for dysfunctional organizational behaviours, such as workplace bullying? This article argues that workplace bullying can be understood as a manifestation of intergroup dynamics originating beyond the organization. We introduce the construct of asymmetric intergroup bullying: the disproportionate mistreatment of members of low status groups, with the intended effect of enhancing the subordination of that group in society at large. Analysis of data from 38 interviews with public and private sector workers in Turkey depicts a pattern of asymmetric intergroup bullying, undertaken to achieve organizational and broader sociopolitical goals. Respondents reported bullying acts used to get rid of unwanted personnel, with the goal of avoiding severance pay, or of removing supporters of the former government from positions of political and economic influence. Bullying was also described as working towards the dominance of the sociocultural worldview of one political group over another. We discuss asymmetric intergroup bullying as one mechanism through which acute intergroup hierarchy in the broader society corrupts management practice and employee interactions, in turn exacerbating economic inequality along group lines.

Asymmetric intergroup bullying: The enactment and maintenance of societal inequality at work

PubMed Central

Soylu, Soydan; Sheehy-Skeffington, Jennifer

2015-01-01

What does inequality mean for dysfunctional organizational behaviours, such as workplace bullying? This article argues that workplace bullying can be understood as a manifestation of intergroup dynamics originating beyond the organization. We introduce the construct of asymmetric intergroup bullying: the disproportionate mistreatment of members of low status groups, with the intended effect of enhancing the subordination of that group in society at large. Analysis of data from 38 interviews with public and private sector workers in Turkey depicts a pattern of asymmetric intergroup bullying, undertaken to achieve organizational and broader sociopolitical goals. Respondents reported bullying acts used to get rid of unwanted personnel, with the goal of avoiding severance pay, or of removing supporters of the former government from positions of political and economic influence. Bullying was also described as working towards the dominance of the sociocultural worldview of one political group over another. We discuss asymmetric intergroup bullying as one mechanism through which acute intergroup hierarchy in the broader society corrupts management practice and employee interactions, in turn exacerbating economic inequality along group lines. PMID:26819482

Testing the impact and durability of a group malleability intervention in the context of the Israeli-Palestinian conflict.

PubMed

Goldenberg, Amit; Cohen-Chen, Smadar; Goyer, J Parker; Dweck, Carol S; Gross, James J; Halperin, Eran

2018-01-23

Fostering perceptions of group malleability (teaching people that groups are capable of change and improvement) has been shown to lead to short-term improvements in intergroup attitudes and willingness to make concessions in intractable conflicts. The present study, a field intervention involving 508 Israelis from three locations in Israel, replicated and substantially extended those findings by testing the durability of a group malleability intervention during a 6-month period of frequent violence. Three different 5-hour-long interventions were administered as leadership workshops. The group malleability intervention was compared with a neutral coping intervention and, importantly, with a state-of-the-art perspective-taking intervention. The group malleability intervention proved superior to the coping intervention in improving attitudes, hope, and willingness to make concessions, and maintained this advantage during a 6-month period of intense intergroup conflict. Moreover, it was as good as, and in some respects superior to, the perspective-taking intervention. These findings provide a naturalistic examination of the potential of group malleability interventions to increase openness to conflict resolution.

Implications for the Self Determine Benevolence and Self-Protection in Intergroup Relations

PubMed Central

Malloy, Thomas E.; Kinney, Lorin

2017-01-01

People often favor groups they belong to over those beyond the in-group boundary. Yet, in-group favoritism does not always occur, and people will sometimes favor an out-group over the in-group. We delineate theoretically when in-group favoritism (i.e., self-protection) and out-group favoritism (i.e., benevolence) should occur. In two experiments, groups’ relative status and competence stereotypes were manipulated; groups’ outcomes were non-contingent in Experiment 1 and contingent in Experiment 2. When allocating reward, members of a low status group were self-protective, favoring the in-group over the out-group under both non-contingent and contingent outcomes. Those with high status benevolently favored the out-group when outcomes were non-contingent, but were self-protective with contingent outcomes. People were willing to engage in social activities with an out-group member regardless of competence. However, when task collaboration had implications for the self, those with low status preferred competent over less competent out-group members. Traits of high status targets were differentiated by those with low status in both experiments, whereas those with high status differentiated low status members’ traits only when outcomes were contingent. A general principle fits the data: the implications of intergroup responses for the self determine benevolence and self-protection. Implications for the Self Determine Benevolence and Self Protection in Intergroup Relations PMID:29225518

Implications for the Self Determine Benevolence and Self-Protection in Intergroup Relations.

PubMed

Malloy, Thomas E; Kinney, Lorin

2017-01-01

People often favor groups they belong to over those beyond the in-group boundary. Yet, in-group favoritism does not always occur, and people will sometimes favor an out-group over the in-group. We delineate theoretically when in-group favoritism (i.e., self-protection) and out-group favoritism (i.e., benevolence) should occur. In two experiments, groups' relative status and competence stereotypes were manipulated; groups' outcomes were non-contingent in Experiment 1 and contingent in Experiment 2. When allocating reward, members of a low status group were self-protective, favoring the in-group over the out-group under both non-contingent and contingent outcomes. Those with high status benevolently favored the out-group when outcomes were non-contingent, but were self-protective with contingent outcomes. People were willing to engage in social activities with an out-group member regardless of competence. However, when task collaboration had implications for the self, those with low status preferred competent over less competent out-group members. Traits of high status targets were differentiated by those with low status in both experiments, whereas those with high status differentiated low status members' traits only when outcomes were contingent. A general principle fits the data: the implications of intergroup responses for the self determine benevolence and self-protection. Implications for the Self Determine Benevolence and Self Protection in Intergroup Relations.

When does activating diversity alleviate, when does it increase intergroup bias? An ingroup projection perspective

PubMed Central

Steffens, Melanie C.; Reese, Gerhard; Ehrke, Franziska; Jonas, Kai J.

2017-01-01

The question how intergroup bias can be alleviated is of much theoretical and practical interest. Whereas diversity training and the multiculturalism ideology are two approaches prominent in practice, most theoretical models on reducing intergroup bias are based on social-identity theory and self-categorization theory. This social-identity perspective assumes that similar processes lead to intergroup bias in very different intergroup contexts if people identify with the respective social groups. A recent prominent model based on these theories is the ingroup-projection model. As this model assumes, an ingroup’s norms and standards are applied to outgroups included in a common superordinate category (this is called ingroup projection). Intergroup bias results because the outgroup fulfils these norms and standards less than the ingroup. Importantly, if the diversity of the superordinate category is induced as the norm, ingroup projection and thus intergroup bias should be reduced. The present research delineates and tests how general this process is. We propose that ingroup prototypicality is not only an outcome variable, as the ingroup-projection model originally assumes, but can also be an important moderator. We hypothesize that for members considering their ingroup highly prototypical (“pars pro toto”, large majorities), the superordinate group’s diversity may question their ingroup’s position and thus elicit threat and intergroup bias. In contrast, for members who consider their group as less prototypical (one among several, or “una inter pares” groups), activating diversity should, as originally assumed in the ingroup-projection model, reduce intergroup bias. Three experiments (total N = 345) supported these predictions in the contexts of groups defined by gender or nationality. Taken together, the ingroup-projection model can explain under which conditions activating superordinate-category diversity induces tolerance, and when it may backfire. We discuss in how far the ingroup-projection model can integrate conflicting findings on the multiculturalism ideology. PMID:28582443

Initial prejudices create cross-generational intergroup mistrust

PubMed Central

Uhlmann, Eric Luis; Obloj, Tomasz

2018-01-01

The present investigation modeled the emergence and persistence of intergroup bias and discrimination in artificial societies. Initial unfair prejudices held by members of a dominant group elicit confirmatory behavior (diminished cooperation) from members of a subordinate group via a self-fulfilling prophecy. Further, when individual learning is tempered by conformity to peers, inaccurate beliefs about the stigmatized subordinate group persist long-term. Even completely replacing dominant group members with enlightened individuals through generational change is inadequate to break the cycle of intergroup distrust and non-collaboration. The longer the enlightenment of a society is delayed, the more intergroup trust is irretrievably lost. PMID:29694405

Horizontal Hostility among Non-Meat Eaters

PubMed Central

Rothgerber, Hank

2014-01-01

The present study examined intergroup judgments made between four groups of non-meat eaters: health vegetarians; ethical vegetarians; health vegans, and ethical vegans. Consistent with hypotheses based on horizontal hostility and the need to maintain ingroup distinctiveness, ethical vegetarians gave unfavorable evaluations to health vegetarians relative to vegans, especially when the mainstream omnivore group was made salient. Contrary to expectations, vegans gave relatively more favorable evaluations to ethical vegetarians than health vegetarians when mainstream salience was low. This was especially true for vegans who were motivated primarily by ethical concerns. When mainstream salience was high, vegans did not distinguish between the vegetarian subgroups. Results suggest that one’s motives for abstaining from meat often play a larger role in this type of intergroup perceptions than one’s dietary practices. PMID:24809342

PSYCHOLOGICAL VERSUS SOCIOLOGICAL EXPLANATIONS OF ETHNOCENTRISM.

ERIC Educational Resources Information Center

CAMPBELL, DONALD T.; LEVINE, ROBERT A.

A COOPERATIVE CROSS-CULTURAL STUDY OF ETHNOCENTRISM IS BASED UPON DATA COLLECTED BY ANTHROPOLOGISTS IN VARIOUS GEOGRAPHICAL LOCATIONS. EACH ANTHROPOLOGIST SPENT TWO MONTHS COLLECTING DATA ON TRADITIONAL INTERGROUP RELATIONS, STEREOTYPES, AND HYPOTHETICAL CORRELATES OF RELATED SYMPTOMS OF ETHNOCENTRISM. SOCIETAL AND PSYCHOLOGICAL THEORIES ARE…

Raising Ethnic-Racial Consciousness: The Relationship between Intergroup Dialogues and Adolescents' Ethnic-Racial Identity and Racism Awareness

ERIC Educational Resources Information Center

Aldana, Adriana; Rowley, Stephanie J.; Checkoway, Barry; Richards-Schuster, Katie

2012-01-01

Empirical evidence shows that intergroup dialogue programs promote changes in ethnic-racial identity and racism awareness among college students. Expanding on this research, this study examines the effects of intergroup dialogues on adolescents' racial consciousness. Self-reports of 147 adolescents (13-19 years old), of various racial and ethnic…

Intergroup Attitudes of European American Children Attending Ethnically Homogeneous Schools

ERIC Educational Resources Information Center

McGlothlin, Heidi; Killen, Melanie

2006-01-01

Intergroup attitudes were assessed in European American 1st-grade (M=6.99 years, SD=0.32) and 4th-grade (M=10.01 years, SD=0.36) children (N=138) attending ethnically homogeneous schools to test hypotheses about racial biases and interracial friendships. An Ambiguous Situations Task and an Intergroup Contact Assessment were administered to all…

The Counter-Normative Effects of Service-Learning: Fostering Attitudes toward Social Equality through Contact and Autonomy

ERIC Educational Resources Information Center

Brown, Margaret A.; Wymer, Jared D.; Cooper, Cierra S.

2016-01-01

Power dynamics are implicated in intergroup prosocial behavior (Nadler & Halabi, 2015). This research investigated two factors that influence the effect of intergroup prosocial behavior on views of social equality: amount of direct intergroup contact and type of helping. Students in a social psychology course (N = 93) were randomly assigned to…

How Intergroup Dialogue Facilitators Understand Their Role in Promoting Student Development and Learning

ERIC Educational Resources Information Center

Quaye, Stephen John; Johnson, Matthew R.

2016-01-01

Intergroup dialogues are co-facilitated, face-to-face dialogues between two groups that have a history of conflict (for example, White people and people of color). Although researchers have explored the outcomes of these dialogues among students, little is known about the role of facilitators. Drawing from a case study of an intergroup dialogue…

Inter-Group and Intra-Group Assertiveness: Adolescents' Social Skills Following Cultural Transition

ERIC Educational Resources Information Center

Korem, Anat; Horenczyk, Gabriel; Tatar, Moshe

2012-01-01

The goals of this study were to examine intra-group and inter-group assertiveness among adolescents, and to compare these two domains of assertiveness between cultural groups in Israel. Measures of intra-group and inter-group assertiveness were developed, and questionnaires were administrated to 441 immigrants from the Former Soviet Union (FSU),…

The Effects of an Intergroup Development OD Intervention as Conditioned by the Life Cycle State of Organizations: A Laboratory Experiment.

ERIC Educational Resources Information Center

Randolph, W. Alan; Posner, Barry Z.

1982-01-01

Explored the effectiveness of an intergroup development organization development (OD) intervention at different stages of an organization's life cycle through four simulated organizations. Results suggest intergroup development interventions can be effective at any life stage, but impacts will be felt in different outcome measures and perceptual…

An analysis of intergroup rivalry using Ising model and reinforcement learning

NASA Astrophysics Data System (ADS)

Zhao, Feng-Fei; Qin, Zheng; Shao, Zhuo

2014-01-01

Modeling of intergroup rivalry can help us better understand economic competitions, political elections and other similar activities. The result of intergroup rivalry depends on the co-evolution of individual behavior within one group and the impact from the rival group. In this paper, we model the rivalry behavior using Ising model. Different from other simulation studies using Ising model, the evolution rules of each individual in our model are not static, but have the ability to learn from historical experience using reinforcement learning technique, which makes the simulation more close to real human behavior. We studied the phase transition in intergroup rivalry and focused on the impact of the degree of social freedom, the personality of group members and the social experience of individuals. The results of computer simulation show that a society with a low degree of social freedom and highly educated, experienced individuals is more likely to be one-sided in intergroup rivalry.

African American and Black Caribbean Feelings of Closeness to Africans

PubMed Central

Thornton, Michael C.; Taylor, Robert Joseph; Chatters, Linda M.; Forsythe-Brown, Ivy

2016-01-01

African American and Black Caribbean relations dominate research on interactions across black ethnic divides. Using National Survey of American Life data, we explore a different aspect of black interethnic attitudes: how close these groups feel toward Africans. African Americans and Black Caribbeans were largely similar in their feelings of closeness to Africans. For Black Caribbeans, younger and male respondents, those reporting higher levels of financial strain, living in the northeast and persons who immigrated to the United States at least 11 years ago, report feeling especially close to Africans. Being male was the only significant correlate among African Americans. The findings are discussed in relation to how race, ethnicity and national origin shape personal identities within the U.S. and their significance for intergroup perceptions. These broader issues warrant further consideration in light of assertions that race as a defining feature of American life and intergroup relations is obsolete. PMID:28943747

Religion and National Identification in Europe: Comparing Muslim Youth in Belgium, England, Germany, the Netherlands, and Sweden

PubMed Central

Fleischmann, Fenella; Phalet, Karen

2017-01-01

How inclusive are European national identities of Muslim minorities and how can we explain cross-cultural variation in inclusiveness? To address these questions, we draw on large-scale school-based surveys of Muslim minority and non-Muslim majority and other minority youth in five European countries (Children of Immigrants Longitudinal Survey [CILS]; Belgium, England, Germany, the Netherlands, and Sweden). Our double comparison of national identification across groups and countries reveals that national identities are less strongly endorsed by all minorities compared with majority youth, but national identification is lowest among Muslims. This descriptive evidence resonates with public concerns about the insufficient inclusion of immigrant minorities in general, and Muslims in particular, in European national identities. In addition, significant country variation in group differences in identification suggest that some national identities are more inclusive of Muslims than others. Taking an intergroup relations approach to the inclusiveness of national identities for Muslims, we establish that beyond religious commitment, positive intergroup contact (majority friendship) plays a major role in explaining differences in national identification in multigroup multilevel mediation models, whereas experiences of discrimination in school do not contribute to this explanation. Our comparative findings thus establish contextual variation in the inclusiveness of intergroup relations and European national identities for Muslim minorities. PMID:29386688

The roles of ingroup identification and outgroup entitativity in intergroup retribution.

PubMed

Stenstrom, Douglas M; Lickel, Brian; Denson, Thomas F; Miller, Norman

2008-11-01

A new aspect of intergroup conflict was investigated- vicarious retribution-in which neither the agent of retribution nor the target of retribution are directly involved in the initial intergroup provocation. The underlying processes involved in vicarious intergroup retribution were tested correlationally (Study 1) and experimentally (Study 2). Both ingroup identification and outgroup entitativity predict the degree of vicarious retribution. In both studies, there was evidence of motivated cognition, specifically that highly identified individuals perceived the outgroup as higher in entitativity than individuals low in identification. Structural equation modeling demonstrated that part of the effect of identification on retribution against the outgroup was mediated through perceptions of entitativity.

Perceptions of Interpersonal Versus Intergroup Violence: The Case of Sexual Assault

PubMed Central

Droogendyk, Lisa; Wright, Stephen C.

2014-01-01

The social identity approach makes a distinction between behavior motivated by intergroup versus interpersonal identities, which may be relevant to victim blaming in the case of rape. Using a mock jury paradigm, we examined the impact of defining rape as an act of interpersonal violence (personal assault) versus intergroup violence (a “hate crime”), crossed with a manipulation describing the attacker as either an acquaintance or stranger. Defining rape in intergroup terms led to less victim blame than when it was defined in interpersonal terms, and participants blamed the victim more when she was assaulted by an acquaintance than a stranger. PMID:25419567

Growth, Prosperity, and Inequality Since 1947

ERIC Educational Resources Information Center

Lampman, Robert J.

1977-01-01

Records the economic history of the United States from 1947 to 1977, stressing the continuous increase in production and rise in living standards which have resulted from increased expenditures, technological change, and improved training and management. Intergroup inequalities are compared and future directions of economic growth are suggested.…

Neuroanatomy of intergroup bias: A white matter microstructure study of individual differences.

PubMed

Baumgartner, Thomas; Nash, Kyle; Hill, Christopher; Knoch, Daria

2015-11-15

Intergroup bias-the tendency to behave more positively toward an ingroup member than an outgroup member-is a powerful social force, for good and ill. Although it is widely demonstrated, intergroup bias is not universal, as it is characterized by significant individual differences. Recently, attention has begun to turn to whether neuroanatomy might explain these individual differences in intergroup bias. However, no research to date has examined whether white matter microstructure could help determine differences in behavior toward ingroup and outgroup members. In the current research, we examine intergroup bias with the third-party punishment paradigm and white matter integrity and connectivity strength as determined by diffusion tensor imaging (DTI). We found that both increased white matter integrity at the right temporal-parietal junction (TPJ) and connectivity strength between the right TPJ and the dorsomedial prefrontal cortex (DMPFC) were associated with increased impartiality in the third-party punishment paradigm, i.e., reduced intergroup bias. Further, consistent with the role that these brain regions play in the mentalizing network, we found that these effects were mediated by mentalizing processes. Participants with greater white matter integrity at the right TPJ and connectivity strength between the right TPJ and the DMPFC employed mentalizing processes more equally for ingroup and outgroup members, and this non-biased use of mentalizing was associated with increased impartiality. The current results help shed light on the mechanisms of bias and, potentially, on interventions that promote impartiality over intergroup bias. Copyright © 2015 Elsevier Inc. All rights reserved.

Postural balance and falls in elderly nursing home residents enrolled in a ballroom dancing program.

PubMed

da Silva Borges, Eliane Gomes; de Souza Vale, Rodrigo Gomes; Cader, Samária Ali; Leal, Silvania; Miguel, Francisco; Pernambuco, Carlos Soares; Dantas, Estélio H M

2014-01-01

The aim of this study was to investigate the influence of a ballroom dancing program on the postural balance of institutionalized elderly residents. The sample consisted of 59 sedentary elderly residents of long-stay institutions who were randomly assigned to a ballroom dancing experimental group (EG, n=30) or a control group (CG, n=29). The ballroom dancing program consisted of three 50-min sessions each week on alternate days over a 12-week period. The dances included the foxtrot, waltz, rumba, swing, samba and bolero. The medical records of the subjects were reviewed to determine the number of falls they experienced in the three months prior to the intervention. Postural static balance was assessed using a Lizard (Med. EU., Italy, 2010) stabilometric and posturometric platform. Only patients in the EG lost a significant amount of weight (Δ=-2.85 kg) when comparing the pre- and post-test postural balance assessments. The intergroup comparison revealed a reduced lower limb weight distribution difference in the EG post-test compared to the CG post-test (p=0.012). In the intragroup comparison, the EG patients experienced significantly fewer falls post-test relative to pre-test (p<0.0001). This improvement was not observed for patients in the CG. In the intergroup analysis, we observed fewer falls in the EG post-test compared to the CG post-test (p<0.0001). Therefore it was conclude that sedentary elderly people living in long-term institutions can improve their balance via a ballroom dancing program. This activity improved balance and reduced the number of falls in this elderly population. Copyright © 2014. Published by Elsevier Ireland Ltd.

Evolution of conditional cooperation under multilevel selection.

PubMed

Zhang, Huanren; Perc, Matjaž

2016-03-11

We study the emergence of conditional cooperation in the presence of both intra-group and inter-group selection. Individuals play public goods games within their groups using conditional strategies, which are represented as piecewise linear response functions. Accordingly, groups engage in conflicts with a certain probability. In contrast to previous studies, we consider continuous contribution levels and a rich set of conditional strategies, allowing for a wide range of possible interactions between strategies. We find that the existence of conditional strategies enables the stabilization of cooperation even under strong intra-group selection. The strategy that eventually dominates in the population has two key properties: (i) It is unexploitable with strong intra-group selection; (ii) It can achieve full contribution to outperform other strategies in the inter-group selection. The success of this strategy is robust to initial conditions as well as changes to important parameters. We also investigate the influence of different factors on cooperation levels, including group conflicts, group size, and migration rate. Their effect on cooperation can be attributed to and explained by their influence on the relative strength of intra-group and inter-group selection.

Listen to the band! How sound can realize group identity and enact intergroup domination.

PubMed

Shayegh, John; Drury, John; Stevenson, Clifford

2017-03-01

Recent research suggests that sound appraisal can be moderated by social identity. We validate this finding, and also extend it, by examining the extent to which sound can also be understood as instrumental in intergroup relations. We interviewed nine members of a Catholic enclave in predominantly Protestant East Belfast about their experiences of an outgroup (Orange Order) parade, where intrusive sound was a feature. Participants reported experiencing the sounds as a manifestation of the Orange Order identity and said that it made them feel threatened and anxious because they felt it was targeted at them by the outgroup (e.g., through aggressive volume increases). There was also evidence that the sounds produced community disempowerment, which interviewees explicitly linked to the invasiveness of the music. Some interviewees described organizing to collectively 'drown out' the bands' sounds, an activity which appeared to be uplifting. These findings develop the elaborated social identity model of empowerment, by showing that intergroup struggle and collective self-objectification can operate through sound as well as through physical actions. © 2016 The British Psychological Society.

Shared reality in intergroup communication: Increasing the epistemic authority of an out-group audience.

PubMed

Echterhoff, Gerald; Kopietz, René; Higgins, E Tory

2017-06-01

Communicators typically tune messages to their audience's attitude. Such audience tuning biases communicators' memory for the topic toward the audience's attitude to the extent that they create a shared reality with the audience. To investigate shared reality in intergroup communication, we first established that a reduced memory bias after tuning messages to an out-group (vs. in-group) audience is a subtle index of communicators' denial of shared reality to that out-group audience (Experiments 1a and 1b). We then examined whether the audience-tuning memory bias might emerge when the out-group audience's epistemic authority is enhanced, either by increasing epistemic expertise concerning the communication topic or by creating epistemic consensus among members of a multiperson out-group audience. In Experiment 2, when Germans communicated to a Turkish audience with an attitude about a Turkish (vs. German) target, the audience-tuning memory bias appeared. In Experiment 3, when the audience of German communicators consisted of 3 Turks who all held the same attitude toward the target, the memory bias again appeared. The association between message valence and memory valence was consistently higher when the audience's epistemic authority was high (vs. low). An integrative analysis across all studies also suggested that the memory bias increases with increasing strength of epistemic inputs (epistemic expertise, epistemic consensus, and audience-tuned message production). The findings suggest novel ways of overcoming intergroup biases in intergroup relations. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Intergroup relations in soccer finals: people's forecasts of the duration of emotional reactions of in-group and out-group soccer fans.

PubMed

Gaunt, Ruth; Sindic, Denis; Leyens, Jacques-Philippe

2005-04-01

The authors examined the hypothesis that people forecast a longer duration of uniquely human secondary emotions for their in-group than for an out-group. The authors conducted a field experiment in the setting of the European soccer championship. They asked Belgian participants to forecast the intensity with which their in-group Belgian fans or the out-group Turkish fans would experience various primary and secondary emotions in response to their team's victory or loss immediately after the Turkey-Belgium match and three days later. The results support the hypothesis. Moreover, and as the authors expected, they found no differences in the participants' forecasts of primary emotions. The authors discussed the implications of these findings for intergroup relations in general and for soccer fans' behavior in particular.

Effects of SofZia-preserved travoprost and benzalkonium chloride-preserved latanoprost on the ocular surface -- a multicentre randomized single-masked study.

PubMed

Aihara, Makoto; Oshima, Hiromi; Araie, Makoto

2013-02-01

To assess the effect of SofZia-preserved travoprost on ocular surface conditions in comparison with benzalkonium chloride (BAK)-preserved latanoprost. A prospective randomized multicentre single-masked comparative study. Patients with open-angle glaucoma or ocular hypertension who had been treated with BAK-preserved latanoprost 0.005% (Xalatan(®) ) monotherapy for at least 3 months. Patients were enrolled at 23 facilities. Patients were randomly divided into the X-X group, continuous use of Xalatan(®) , or the X-T group, switching from Xalatan(®) to SofZia-preserved travoprost 0.004% (TravatanZ(®) ), and followed for 3 months. The superficial punctate keratopathy (SPK), conjunctival epitheliopathy, hyperaemia, tear break-up time (TBUT) and intraocular pressure (IOP) were examined for each patient in a masked manner. Changes in the frequency of keratoconjunctival epitheliopathy were evaluated 3 months after study initiation. Intra- and intergroup comparisons of changes in SPK, conjunctival epitheliopathy, hyperaemia, TBUT and IOP were also carried out. Two hundred twenty patients participated and 215 completed the 3-month study. The frequency of keratoconjunctival epitheliopathy significantly decreased in the X-T group (p = 0.036) and the intergroup difference was also significant (p = 0.001). SPK scores and TBUT were significantly improved in the X-T group (p = 0.034, 0.049), also with significant intergroup differences in the cornea excluding the inferior area and TBUT. There were no significant intergroup differences in changes of the hyperaemia scores and the IOP reduction. Switching to SofZia-preserved travoprost after BAK-preserved latanoprost resulted in a lower incidence of keratoconjunctival epitheliopathy, especially in the cornea, with no clinically relevant changes in hyperaemia and IOP. © 2012 The Authors. Acta Ophthalmologica © 2012 Acta Ophthalmologica Scandinavica Foundation.

Intergroup Contact and Social Change: Implications of Negative and Positive Contact for Collective Action in Advantaged and Disadvantaged Groups.

PubMed

Reimer, Nils Karl; Becker, Julia C; Benz, Angelika; Christ, Oliver; Dhont, Kristof; Klocke, Ulrich; Neji, Sybille; Rychlowska, Magdalena; Schmid, Katharina; Hewstone, Miles

2017-01-01

Previous research has shown that (a) positive intergroup contact with an advantaged group can discourage collective action among disadvantaged-group members and (b) positive intergroup contact can encourage advantaged-group members to take action on behalf of disadvantaged outgroups. Two studies investigated the effects of negative as well as positive intergroup contact. Study 1 ( n = 482) found that negative but not positive contact with heterosexual people was associated with sexual-minority students' engagement in collective action (via group identification and perceived discrimination). Among heterosexual students, positive and negative contacts were associated with, respectively, more and less LGB (lesbian, gay, bisexual) activism. Study 2 ( N = 1,469) found that only negative contact (via perceived discrimination) predicted LGBT (lesbian, gay, bisexual, and transgender) students' collective action intentions longitudinally while only positive contact predicted heterosexual/cisgender students' LGBT activism. Implications for the relationship between intergroup contact, collective action, and social change are discussed.

Intergroup contact as a tool for reducing, resolving, and preventing intergroup conflict: evidence, limitations, and potential.

PubMed

Al Ramiah, Ananthi; Hewstone, Miles

2013-10-01

We propose that intergroup contact provides an effective means by which to reduce, resolve, and prevent conflict of all kinds, including violent conflict. We review the vast literature on the effectiveness of intergroup contact and discuss when and how it reduces prejudice. We also discuss key features of successful interventions, highlighting examples from conflict zones around the world. Rather than accepting, as some scholars do, that conflict is inevitable, we argue that intergroup contact, in its various forms, can play a pivotal and preemptive role in conflict prevention. We suggest that a blunt application of contact theory, particularly when groups are of unequal status, can have some unfortunate consequences, and contact interventions can, and should, be designed to overcome these pitfalls. We argue that, ultimately, contact is a powerful tool that needs to be used alongside other means of conflict reduction, resolution, and prevention in order to frame sound public policy and build lasting peace. PsycINFO Database Record (c) 2013 APA, all rights reserved

Ethnic Diversity, Inter-group Attitudes and Countervailing Pathways of Positive and Negative Inter-group Contact: An Analysis Across Workplaces and Neighbourhoods.

PubMed

Laurence, James; Schmid, Katharina; Hewstone, Miles

2018-01-01

This study advances the current literature investigating the relationship between contextual out-group exposure, inter-group attitudes and the role of inter-group contact. Firstly, it introduces the concept of contact-valence into this relationship; that is, whether contact is experienced positively or negatively. Secondly, it presents a comparative analysis of how processes of out-group exposure and frequency of (valenced) contact affect prejudice across both neighbourhoods and workplaces. Applying path analysis modelling to a nationally-representative sample of white British individuals in England, we demonstrate, across both contexts, that increasing out-group exposure is associated with higher rates of both positively- and negatively-valenced contact. This results in exposure exhibiting both positive and negative indirect associations with prejudice via more frequent inter-group mixing. These countervailing contact-pathways help explain how out-group exposure is associated with inter-group attitudes. In neighbourhoods, increasing numbers of individuals experiencing positive-contact suppress an otherwise negative effect of neighbourhood diversity (driven partly by increasing numbers of individuals reporting negative contact). Across workplaces the effect differs such that increasing numbers of individuals experiencing negative-contact suppress an otherwise positive effect of workplace diversity (driven largely by increasing numbers of individuals experiencing positive contact).

READINGS IN INTERGROUP RELATIONS.

ERIC Educational Resources Information Center

STOREN, HELEN F.

NOTING THAT THE FIELD OF HUMAN RELATIONS HAS RECEIVED MORE ATTENTION IN THE LAST GENERATION THAN EVER BEFORE, THE NATIONAL CONFERENCE OF CHRISTIANS AND JEWS HAS REVISED ITS 1956 EDITION OF SELECTED READING LITERATURE. READINGS ARE DIVIDED INTO SEVEN CATEGORIES--PREJUDICE - CAUSES, PREVENTION AND CURE, RELIGION - UNDERSTANDING RELIGIOUS GROUPS,…

Cross-Cultural Psychology as a Scholarly Discipline: On the Flowering of Culture in Behavioral Research.

ERIC Educational Resources Information Center

Segall, Marshall H.; Lonner, Walter J.; Berry, John W.

1998-01-01

Examines interrelationship of culture and behavior. Perspectives include absolutism and relativism, each with methodological consequences for such research concerns as values gender differences, cognition, aggression, intergroup relations, and psychological acculturation. Describes societal concerns relating to these topics. Contains 88…

Group Facial Width-to-Height Ratio Predicts Intergroup Negotiation Outcomes.

PubMed

Yang, Yu; Tang, Chen; Qu, Xiaofei; Wang, Chao; Denson, Thomas F

2018-01-01

Past studies have found that the facial width-to-height ratio (FWHR) is associated with a range of traits and behaviors that are possibly important to dyadic negotiations. However, it is unknown whether the FWHR would have an impact on intergroup negotiations, which happen frequently and often have higher stakes in the real world. To examine this question, in the current study, we randomly assigned 1,337 Chinese business executives into 288 groups and they completed a multi-issue negotiation exercise against each other. Results showed that groups with larger maximum individual FWHRs achieved objectively better negotiation outcomes. We conclude that groups containing individuals with relatively large FWHRs can claim more value in negotiations between groups.

A new challenge in clinical research in childhood ALL: the prospective meta-analysis strategy for intergroup collaboration.

PubMed

Valsecchi, M G; Masera, G

1996-12-01

We consider the problems arising in clinical research on childhood acute lymphoblastic leukemia (ALL). Given the therapeutic progress achieved over the last few decades, any improvement in the outcome for the majority of children with ALL is difficult to assess with the usual size trials. Furthermore, the progress in genetics and molecular biology has now led to the identification of subgroups of children, typically with rare characteristics, for whom new treatments still await evaluation. For both these aspects of clinical research, there is an increasing need for international intergroup cooperation. After a discussion on the role of retrospective meta-analysis and randomized controlled trials in ALL research, we suggest that intergroup studies could be made more feasible, but still scientifically rigorous, by adopting a strategy of prospective meta-analysis. This strategy can be described as follows: i) different groups prospectively plan to ask the same randomized question within their protocols which may differ in other aspects, and to pool their data in order to evaluate treatment effect; ii) the management of the study can be de-centralized, by allowing each group to be responsible for conducting its own protocol. We would like to stimulate the debate on the methodological and practical aspects of research perspectives in ALL (and in pediatric oncology).

Social Identity Complexity, Cross-ethnic Friendships, and Intergroup Attitudes in Urban Middle Schools

PubMed Central

Knifsend, Casey A.; Juvonen, Jaana

2013-01-01

The current study investigated contextual antecedents (i.e., cross-ethnic peers and friends) and correlates (i.e., intergroup attitudes) of social identity complexity in seventh grade. Social identity complexity refers to the perceived overlap among social groups with which youth identify. Identifying mostly with out-of-school sports, religious affiliations, and peer crowds, the ethnically diverse sample (N = 622; Mage in seventh grade = 12.56) showed moderately high complexity. Social identity complexity mediated the link between cross-ethnic friendships and ethnic intergroup attitudes, but only when adolescents had a high proportion of cross-ethnic peers at school. Results are discussed in terms of how school diversity can promote complex social identities and positive intergroup attitudes. PMID:24032401

Humanizing Outgroups Through Multiple Categorization

PubMed Central

Prati, Francesca; Crisp, Richard J.; Meleady, Rose; Rubini, Monica

2016-01-01

In three studies, we examined the impact of multiple categorization on intergroup dehumanization. Study 1 showed that perceiving members of a rival university along multiple versus simple categorical dimensions enhanced the tendency to attribute human traits to this group. Study 2 showed that multiple versus simple categorization of immigrants increased the attribution of uniquely human emotions to them. This effect was explained by the sequential mediation of increased individuation of the outgroup and reduced outgroup threat. Study 3 replicated this sequential mediation model and introduced a novel way of measuring humanization in which participants generated attributes corresponding to the outgroup in a free response format. Participants generated more uniquely human traits in the multiple versus simple categorization conditions. We discuss the theoretical implications of these findings and consider their role in informing and improving efforts to ameliorate contemporary forms of intergroup discrimination. PMID:26984016

Early Neural Markers of Implicit Attitudes: N170 Modulated by Intergroup and Evaluative Contexts in IAT.

PubMed

Ibáñez, Agustín; Gleichgerrcht, Ezequiel; Hurtado, Esteban; González, Ramiro; Haye, Andrés; Manes, Facundo F

2010-01-01

The Implicit Association Test (IAT) is the most popular measure to evaluate implicit attitudes. Nevertheless, its neural correlates are not yet fully understood. We examined event related potentials (ERPs) in response to face- and word processing while indigenous and non-indigenous participants performed an IAT displaying faces (ingroup and outgroup members) and words (positive and negative valence) as targets of category judgments. The N170 component was modulated by valence of words and by ingroup/outgroup face categorization. Contextual effects (face-words implicitly associated in the task) had an influence on the N170 amplitude modulation. On the one hand, in face categorization, right N170 showed differences according to the association between social categories of faces and affective valence of words. On the other, in word categorization, left N170 presented a similar modulation when the task implied a negative-valence associated with ingroup faces. Only indigenous participants showed a significant IAT effect and N170 differences. Our results demonstrate an early ERP blending of stimuli processing with both intergroup and evaluative contexts, suggesting an integration of contextual information related to intergroup attitudes during the early stages of word and face processing. To our knowledge, this is the first report of early ERPs during an ethnicity IAT, opening a new branch of exchange between social neuroscience and social psychology of attitudes.

Do Curricular and Cocurricular Diversity Activities Influence Racial Bias? A Meta-Analysis

ERIC Educational Resources Information Center

Denson, Nida

2009-01-01

In response to rapidly changing demographics and increased racial tensions, institutions across the country have implemented diversity-related initiatives--to varying degrees--designed to promote positive intergroup relations. This increased interest has resulted in a growing body of research examining the impact of curricular and cocurricular…

Staff Diversity and the Leadership Challenge.

ERIC Educational Resources Information Center

Marcus, Laurence R.

2000-01-01

Examines the intergroup relations among administrators at a college that had been successful in hiring women and people of color at all levels of its administrative staff. Despite seeming cohesiveness, interview data reveal that below the surface lurked a dissimilitude related to gender and race/ethnicity that hindered the college's ability to…

Intergroup Relations Curriculum. Program Report.

ERIC Educational Resources Information Center

Bye, Margaret

The description provides information on the elementary social studies one-year program designed for use as the basis of curriculum or as a supplement to an existing program. A long term goal is for students to develop democratic human relations. Terminal objectives include affective and cognitive developments, helping students to understand the…

The James Madison College Student Handbook, 1970-71.

ERIC Educational Resources Information Center

Michigan State Univ., East Lansing. James Madison Coll.

James Madison College of Michigan State University provides a 4-year, residentially-based program devoted to the study of major social, economic, and political policy problems. It offers 5 fields of concentration: (1) Ethnic and Religious Intergroup Relations Policy Problems; (2) International Relations Policy Problems; (3) Justice, Morality and…

Does it matter how I perceive my nation? National symbols, national identification and attitudes toward immigrants.

PubMed

Finell, Eerika; Olakivi, Antero; Liebkind, Karmela; Lipsanen, Jari

2013-12-01

We examined how the ways of imagining one's own nation relate to the relationship between national identification and individuals' attitudes towards immigrants. National imagination is studied through two types of national symbols representing the nation in terms of confrontation between groups (i.e., war and sports) and a unique entity (i.e., nature and traditional culture). We found that national identification was positively associated with the degree to which individuals perceived their nation through a historical war and sports, which, in turn, enhanced negative attitudes toward immigrants. Unexpectedly, the degree to which individuals perceived their nation through nature and traditional culture was positively associated with positive intergroup attitudes. The results emphasize that the degree to which individuals perceive their nation through different national symbols is an important factor for understanding intergroup relations. © 2013 The Scandinavian Psychological Associations.

The political solidarity model of social change: dynamics of self-categorization in intergroup power relations.

PubMed

Subasic, Emina; Reynolds, Katherine J; Turner, John C

2008-11-01

Social and political change involves a challenge to the status quo in intergroup power relations. Traditionally, the social psychology of social change has focused on disadvantaged minority groups collectively challenging the decisions, actions, and policies of those in positions of established authority. In contrast, this article presents a political solidarity model of social change that explores the process by which members of the majority challenge the authority in solidarity with the minority. It is argued that political solidarity as a social change process involves a contest between the authority and the minority over the meaning of a shared (higher order) identity with the majority. When identity ceases to be shared with the authority and becomes shared with the minority, majority challenge to authority in solidarity with the minority becomes possible. The model's contributions to existing social psychological approaches to social change are also discussed.

Young children perceive less humanness in outgroup faces.

PubMed

McLoughlin, Niamh; Tipper, Steven P; Over, Harriet

2018-03-01

We investigated when young children first dehumanize outgroups. Across two studies, 5- and 6-year-olds were asked to rate how human they thought a set of ambiguous doll-human face morphs were. We manipulated whether these faces belonged to their gender in- or gender outgroup (Study 1) and to a geographically based in- or outgroup (Study 2). In both studies, the tendency to perceive outgroup faces as less human relative to ingroup faces increased with age. Explicit ingroup preference, in contrast, was present even in the youngest children and remained stable across age. These results demonstrate that children dehumanize outgroup members from relatively early in development and suggest that the tendency to do so may be partially distinguishable from intergroup preference. This research has important implications for our understanding of children's perception of humanness and the origins of intergroup bias. © 2017 John Wiley & Sons Ltd.

Developing and Implementing a Viable Intergroup Education Program in the Denver Public Schools.

ERIC Educational Resources Information Center

Dennis, Evie G.

This practicum assumed the responsibility of developing and implementing inservice training for personnel in the Denver Public Schools, as required by a federal district court decree. Emphasis of the inservice training was intended to improve skills in interpersonal communications with pupils, parents, community members, and other school personnel…

Measuring intergroup ideologies: positive and negative aspects of emphasizing versus looking beyond group differences.

PubMed

Hahn, Adam; Banchefsky, Sarah; Park, Bernadette; Judd, Charles M

2015-12-01

Research on interethnic relations has focused on two ideologies, asking whether it is best to de-emphasize social-category differences (colorblind) or emphasize and celebrate differences (multicultural). We argue each of these can manifest with negative outgroup evaluations: Assimilationism demands that subordinate groups adopt dominant group norms to minimize group distinctions; segregationism holds that groups should occupy separate spheres. Parallel versions can be identified for intergender relations. Scales to measure all four ideologies are developed both for ethnicity (Studies 1 and 2) and gender (Studies 3 and 4). Results demonstrate that the ideologies can be reliably measured, that the hypothesized four-factor models are superior to alternative models with fewer factors, and that the ideologies relate as predicted to the importance ascribed to group distinctions, subordinate group evaluations, and solution preferences for intergroup conflict scenarios. We argue that this fourfold model can help clarify theory and measurement, allowing a more nuanced assessment of ideological attitudes. © 2015 by the Society for Personality and Social Psychology, Inc.

The relation between societal factors and different forms of prejudice: A cross-national approach on target-specific and generalized prejudice.

PubMed

Meeusen, Cecil; Kern, Anna

2016-01-01

The goal of this paper was to investigate the generalizability of prejudice across contexts by analyzing associations between different types of prejudice in a cross-national perspective and by investigating the relation between country-specific contextual factors and target-specific prejudices. Relying on the European Social Survey (2008), results indicated that prejudices were indeed positively associated, confirming the existence of a generalized prejudice component. Next to substantial cross-national differences in associational strength, also within country variance in target-specific associations was observed. This suggested that the motivations for prejudice largely vary according to the intergroup context. Two aspects of the intergroup context - economic conditions and cultural values - showed to be related to generalized and target-specific components of prejudice. Future research on prejudice and context should take an integrative approach that considers both the idea of generalized and specific prejudice simultaneously. Copyright © 2015 Elsevier Inc. All rights reserved.

Intergroup communication between hospital doctors: implications for quality of patient care.

PubMed

Hewett, David G; Watson, Bernadette M; Gallois, Cindy; Ward, Michael; Leggett, Barbara A

2009-12-01

Hospitals involve a complex socio-technical health system, where communication failures influence the quality of patient care. Research indicates the importance of social identity and intergroup relationships articulated through power, control, status and competition. This study focused on interspecialty communication among doctors for patients requiring the involvement of multiple specialist departments. The paper reports on an interview study in Australia, framed by social identity and communication accommodation theories of doctors' experiences of managing such patients, to explore the impact of communication. Interviews were undertaken with 45 doctors working in a large metropolitan hospital, and were analysed using Leximancer (text mining software) and interpretation of major themes. Findings indicated that intergroup conflict is a central influence on communication. Contested responsibilities emerged from a model of care driven by single-specialty ownership of the patient, with doctors allowed to evade responsibility for patients over whom they had no sense of ownership. Counter-accommodative communication, particularly involving interpersonal control, appeared as important for reinforcing social identity and winning conflicts. Strategies to resolve intergroup conflict must address structural issues generating an intergroup climate and evoke interpersonal salience to moderate their effect.

Trusting outgroup, but not ingroup members, requires control: neural and behavioral evidence

PubMed Central

Ambady, Nalini; Zaki, Jamil

2017-01-01

Abstract Trust and cooperation often break down across group boundaries, contributing to pernicious consequences, from polarized political structures to intractable conflict. As such, addressing such conflicts require first understanding why trust is reduced in intergroup settings. Here, we clarify the structure of intergroup trust using neuroscientific and behavioral methods. We found that trusting ingroup members produced activity in brain areas associated with reward, whereas trusting outgroup members produced activity in areas associated with top-down control. Behaviorally, time pressure—which reduces people’s ability to exert control—reduced individuals’ trust in outgroup, but not ingroup members. These data suggest that the exertion of control can help recover trust in intergroup settings, offering potential avenues for reducing intergroup failures in trust and the consequences of these failures. PMID:27798248

Formation of raiding parties for intergroup violence is mediated by social network structure

PubMed Central

Glowacki, Luke; Isakov, Alexander; Wrangham, Richard W.; McDermott, Rose; Fowler, James H.; Christakis, Nicholas A.

2016-01-01

Intergroup violence is common among humans worldwide. To assess how within-group social dynamics contribute to risky, between-group conflict, we conducted a 3-y longitudinal study of the formation of raiding parties among the Nyangatom, a group of East African nomadic pastoralists currently engaged in small-scale warfare. We also mapped the social network structure of potential male raiders. Here, we show that the initiation of raids depends on the presence of specific leaders who tend to participate in many raids, to have more friends, and to occupy more central positions in the network. However, despite the different structural position of raid leaders, raid participants are recruited from the whole population, not just from the direct friends of leaders. An individual’s decision to participate in a raid is strongly associated with the individual’s social network position in relation to other participants. Moreover, nonleaders have a larger total impact on raid participation than leaders, despite leaders’ greater connectivity. Thus, we find that leaders matter more for raid initiation than participant mobilization. Social networks may play a role in supporting risky collective action, amplify the emergence of raiding parties, and hence facilitate intergroup violence in small-scale societies. PMID:27790996

Group Facial Width-to-Height Ratio Predicts Intergroup Negotiation Outcomes

PubMed Central

Yang, Yu; Tang, Chen; Qu, Xiaofei; Wang, Chao; Denson, Thomas F.

2018-01-01

Past studies have found that the facial width-to-height ratio (FWHR) is associated with a range of traits and behaviors that are possibly important to dyadic negotiations. However, it is unknown whether the FWHR would have an impact on intergroup negotiations, which happen frequently and often have higher stakes in the real world. To examine this question, in the current study, we randomly assigned 1,337 Chinese business executives into 288 groups and they completed a multi-issue negotiation exercise against each other. Results showed that groups with larger maximum individual FWHRs achieved objectively better negotiation outcomes. We conclude that groups containing individuals with relatively large FWHRs can claim more value in negotiations between groups. PMID:29515511

Intergroup perception as a compromise between in-group bias and fair-mindedness.

PubMed

Singh, Ramadhar; Sharmini; Choo, Ivy

2004-08-01

Previously, perceived competence of and attraction toward targets categorized by race showed in-group bias and no bias, respectively. Consequently, previous investigators regarded intergroup perception as a compromise between the norms of in-group bias and fair-mindedness. An alternative hypothesis for such findings is that attraction is not as relevant a dimension for intergroup discrimination as is competence. To test contrasting predictions of these hypotheses, the present authors asked participants from the majority and minority groups in Singapore (ns = 320) to evaluate either competence of or attraction toward one of the five targets. Consistent with the hypothesis that intergroup perception is a compromise, both dimensions yielded a uniform but weak in-group bias. The participants' equating of the in-group with one out-group further illustrated fair-mindedness. The authors discussed implications of the findings.

In intergroup conflict, self-sacrifice is stronger among pro-social individuals, and parochial altruism emerges especially among cognitively taxed individuals

PubMed Central

Dreu, Carsten K. W. De; Dussel, D. Berno; Velden, Femke S. Ten

2015-01-01

Parochial altruism is decomposed in a tendency to benefit the in-group along with a tendency to ignore, derogate, and harm rivaling out-groups. Building off recent work suggesting that decisions to cooperate can be relatively fast and intuitive, we examine parochial altruism in intergroup conflict when cognitive deliberation is rendered difficult or not. Predictions were tested in an experiment using an incentivized Intergroup Prisoner’s Dilemma–Maximizing Differences Game with 95 subjects classified as either pro-social or pro-self being randomly allocated to high vs. low impulse-control conditions. Results showed, first of all, that self-sacrificial decisions to contribute were made faster than decisions not to contribute, and that faster decision time associated with more positive expectations of in-group members. Second, we observed that lowering impulse control with a difficult rather than easy Stroop Task increased the amount contributed to a pool that benefited in-group members while harming out-group members; thus reducing deliberation increased parochial altruism. Finally, results replicated earlier work showing that especially pro-social (vs. pro-self) individuals contributed more to the in-group and did not lower their contributions to the between-group pool that benefitted their in-group and, simultaneously, hurt the out-group. This pattern emerged independent of their impulse control. Thus, (in-group bounded) cooperation is more prominent among individuals with strong rather than weak other-regarding preferences. Moreover, the intuitive tendency to cooperate may have evolved in the context of intergroup conflict and therefore is sharp-edged—in-group bounded and including willingness to aggress out-groups. PMID:25999888

Why does Existential Threat Promote Intergroup Violence? Examining the Role of Retributive Justice and Cost-Benefit Utility Motivations.

PubMed

Hirschberger, Gilad; Pyszczynski, Tom; Ein-Dor, Tsachi

2015-01-01

The current research examined the role of retributive justice and cost-benefit utility motivations in the process through which mortality salience increases support for violent responses to intergroup conflict. Specifically, previous research has shown that mortality salience often encourages political violence, especially when perceptions of retributive justice are activated. The current research examined whether mortality salience directly activates a justice mindset over a cost-benefit utility mindset, and whether this justice mindset is associated with support for political violence. In Study 1 (N = 209), mortality salience was manipulated among Israeli participants who then read about a Hamas attack on Israel with either no casualties or many casualties, after which justice and utility motivations for retribution were assessed. Study 2 (N = 112), examined whether the link between death primes and support for an Israeli preemptive strike on Iran's nuclear facilities is mediated by justice or cost-benefit utility considerations. Results of both studies revealed that primes of death increased justice-related motivations, and these motives, rather than utility motives, were associated with support for violence. Findings suggest that existential concerns often fuel violent intergroup conflict because they increase desire for retributive justice, rather than increase belief that violence is an effective strategy. These findings expand our knowledge on the motivations for intergroup violence, and shed experimental light on real-life eruptions of violent conflict indicating that when existential concerns are salient, as they often are during violent conflict, the decision to engage in violence often disregards the utility of violence, and leads to the preference for violent solutions to political problems - even when these solutions make little practical sense.

Why does Existential Threat Promote Intergroup Violence? Examining the Role of Retributive Justice and Cost-Benefit Utility Motivations

PubMed Central

Hirschberger, Gilad; Pyszczynski, Tom; Ein-Dor, Tsachi

2015-01-01

The current research examined the role of retributive justice and cost-benefit utility motivations in the process through which mortality salience increases support for violent responses to intergroup conflict. Specifically, previous research has shown that mortality salience often encourages political violence, especially when perceptions of retributive justice are activated. The current research examined whether mortality salience directly activates a justice mindset over a cost-benefit utility mindset, and whether this justice mindset is associated with support for political violence. In Study 1 (N = 209), mortality salience was manipulated among Israeli participants who then read about a Hamas attack on Israel with either no casualties or many casualties, after which justice and utility motivations for retribution were assessed. Study 2 (N = 112), examined whether the link between death primes and support for an Israeli preemptive strike on Iran’s nuclear facilities is mediated by justice or cost-benefit utility considerations. Results of both studies revealed that primes of death increased justice-related motivations, and these motives, rather than utility motives, were associated with support for violence. Findings suggest that existential concerns often fuel violent intergroup conflict because they increase desire for retributive justice, rather than increase belief that violence is an effective strategy. These findings expand our knowledge on the motivations for intergroup violence, and shed experimental light on real-life eruptions of violent conflict indicating that when existential concerns are salient, as they often are during violent conflict, the decision to engage in violence often disregards the utility of violence, and leads to the preference for violent solutions to political problems – even when these solutions make little practical sense. PMID:26635671

Diagnosing Race Relations in Management.

DTIC Science & Technology

1980-01-10

group for organizational diagnosis is to create a structure that will allow the nature of a specific intergroup relationship to be observed, while not... organizational diagnosis proved useful. We were fortunate to participate in such an experience. The results of the forthcoming inter- vention program will

Self-Socialization of Gender in African American, Dominican Immigrant, and Mexican Immigrant Toddlers

PubMed Central

Zosuls, Kristina M.; Ruble, Diane N.; Tamis-LeMonda, Catherine S.

2014-01-01

This article advances a self-socialization perspective demonstrating that children’s understanding of both gender categories represents an intergroup cognition that is foundational to the development of gender-stereotyped play. Children’s (N = 212) gender category knowledge was assessed in at 24 months and play was observed at 24 and 36 months. Higher levels of gender category knowledge and more specifically, passing multiple measures of knowledge of both gender categories at 24 months was related to increases in play over time with gender-stereotyped toys (doll, truck), but not gender-stereotyped forms of play (nurturing, motion). In contrast with the longstanding focus on self-labeling, findings indicate the importance of intergroup cognitions in self-socialization processes, and demonstrate the generalizability of these processes to a diverse sample. PMID:24977945

Threat and parochialism in intergroup relations: lab-in-the-field evidence from rural Georgia.

PubMed

Schaub, Max

2017-10-25

Competition between groups is widely considered to foster cooperation within groups. Evidence from laboratory experiments hints at the existence of a proximate mechanism by which humans increase their level of cooperation with their ingroup when faced with an external threat. Further work suggests that ingroup cooperation should go along with aggressive behaviour towards the outgroup, although these theories are at odds with others that see high investments in outgroup relations as important means of stabilizing intergroup relations. Surprisingly, few of these arguments have been tested in the field, and existing studies are also limited by the lack of a direct measure of threat perception and aggressive behaviour. This study presents lab-in-the-field results from a rural context where exposure to an ethnic outgroup varies between villages. This context makes it possible to capture levels of threat perception, aggressive behaviour and cooperation without inducing intergroup competition artificially in the laboratory. All concepts are measured behaviourally. In- and outgroup cooperation was measured with a standard public goods game, and a novel experimental protocol was developed that measures perceived threat and aggressive behaviour: the threat game. The results show that levels of perceived threat, ingroup cooperation and aggressive behaviour are higher in regions more strongly exposed to ethnic outsiders. However, exposed regions also show high levels of outgroup cooperation and a concomitant lack of elevated ingroup bias. This pattern is explained by theorizing that communities show parochial altruism when faced with an ethnic outgroup, but balance aggressive behaviour with cooperative offers to diffuse tensions and to keep open channels of mutually beneficial exchange. © 2017 The Author(s).

Coordinated roles of motivation and perception in the regulation of intergroup responses: frontal cortical asymmetry effects on the P2 event-related potential and behavior.

PubMed

Amodio, David M

2010-11-01

Self-regulation is believed to involve changes in motivation and perception that function to promote goal-driven behavior. However, little is known about the way these processes interact during the on-line engagement of self-regulation. The present study examined the coordination of motivation, perception, and action control in White American participants as they regulated responses on a racial stereotyping task. Electroencephalographic indices of approach motivation (left frontal cortical asymmetry) and perceptual attention to Black versus White faces (the P2 event-related potential) were assessed during task performance. Action control was modeled from task behavior using the process-dissociation procedure. A pattern of moderated mediation emerged, such that stronger left frontal activity predicted larger P2 responses to race, which in turn predicted better action control, especially for participants holding positive racial attitudes. Results supported the hypothesis that motivation tunes perception to facilitate goal-directed action. Implications for theoretical models of intergroup response regulation, the P2 component, and the relation between motivation and perception are discussed.

The influence of social preferences and reputational concerns on intergroup prosocial behaviour in gains and losses contexts

PubMed Central

Faber, Nadira S.

2015-01-01

To what extent do people help ingroup members based on a social preference to improve ingroup members’ outcomes, versus strategic concerns about preserving their reputation within their group? And do these motives manifest differently when a prosocial behaviour occurs in the context of helping another gain a positive outcome (study 1), versus helping another to avoid losing a positive outcome (study 2)? In both contexts, we find that participants are more prosocial towards ingroup (versus outgroup members) and more prosocial when decisions are public (versus private) but find no interaction between group membership and either anonymity of the decision or expected economic value of helping. Therefore, consistent with a preference-based account of ingroup favouritism, people appear to prefer to help ingroup members more than outgroup members, regardless of whether helping can improve their reputation within their group. Moreover, this preference to help ingroup members appears to take the form of an intuitive social heuristic to help ingroup members, regardless of the economic incentives or possibility of reputation management. Theoretical and practical implications for the study of intergroup prosocial behaviour are discussed. PMID:27019739

Cultural influences on neural basis of intergroup empathy.

PubMed

Cheon, Bobby K; Im, Dong-Mi; Harada, Tokiko; Kim, Ji-Sook; Mathur, Vani A; Scimeca, Jason M; Parrish, Todd B; Park, Hyun Wook; Chiao, Joan Y

2011-07-15

Cultures vary in the extent to which people prefer social hierarchical or egalitarian relations between individuals and groups. Here we examined the effect of cultural variation in preference for social hierarchy on the neural basis of intergroup empathy. Using cross-cultural neuroimaging, we measured neural responses while Korean and American participants observed scenes of racial ingroup and outgroup members in emotional pain. Compared to Caucasian-American participants, Korean participants reported experiencing greater empathy and elicited stronger activity in the left temporo-parietal junction (L-TPJ), a region previously associated with mental state inference, for ingroup compared to outgroup members. Furthermore, preferential reactivity within this region to the pain of ingroup relative to outgroup members was associated with greater preference for social hierarchy and ingroup biases in empathy. Together, these results suggest that cultural variation in preference for social hierarchy leads to cultural variation in ingroup-preferences in empathy, due to increased engagement of brain regions associated with representing and inferring the mental states of others. Copyright © 2011 Elsevier Inc. All rights reserved.

Gender identity: a multidimensional analysis with implications for psychosocial adjustment.

PubMed

Egan, S K; Perry, D G

2001-07-01

This study examined the relations between components of gender identity and psychosocial adjustment. The aspects of gender identity assessed were (a) feelings of psychological compatibility with one's gender (i.e.. feeling one is a typical member of one's sex and feeling content with one's biological sex), (b) feelings of pressure from parents, peers, and self for conformity to gender stereotypes. and (c) the sentiment that one's own sex is superior to the other (intergroup bias). Adjustment was assessed in terms of self-esteem and peer acceptance. Participants were 182 children in Grades 4 through 8. Felt gender compatibility (when operationalized as either self-perceived gender typicality or feelings of contentment with one's biological sex) was positively related to adjustment, whereas felt pressure and intergroup bias were negatively associated with adjustment. The results provide new insights into the role of gender identity in children's well-being, help identify sources of confusion in previous work, and suggest directions for future inquiry.

And What About Siblings? A Longitudinal Analysis of Sibling Effects on Youth's Intergroup Attitudes.

PubMed

Eckstein, Katharina; Šerek, Jan; Noack, Peter

2018-02-01

Within the process of political socialization, the family is of particular importance. Apart from parents, however, little is known about the role of other close family members. The present study examined if siblings affect each other's intergroup attitudes (i.e., intolerance towards immigrants, social dominance orientation). Drawing on a sample of 362 sibling dyads (older siblings: M age  = 17.77, 53.6% female; younger siblings: M age  = 13.61, 61.3% female), the results showed that older siblings' intergroup attitudes predicted younger siblings' attitudes, but this effect was moderated by gender. Specifically, older siblings' intolerance and social dominance orientation were only found to affect their younger sisters, yet not their younger brothers. Although younger siblings' intergroup attitudes had no main effect on older siblings, a significant moderation by age indicated that younger siblings affected older siblings' social dominance orientation with increasing age. These moderation effects of age and gender were not mediated by the quality of family relationships. The findings also remained the same when parental intergroup attitudes were taken into account. While siblings were generally identified as an important agent of political socialization in youth, the results also highlight the necessity to further examine the mechanism that either facilitate or hinder sibling effects.

Comparative Intergroup Relations and Social Incorporation in Two Multilingual Societies: Canada and Switzerland. Occasional Paper No. 95-03.1.

ERIC Educational Resources Information Center

Schmid, Carol

A study of national identity and social integration in two multilingual societies, Canada and Switzerland, examines the relations between Quebec and anglophone Canada and between French and German Switzerland. First, the historical setting for the emergence of multilingualism is outlined for both countries, and the demography of the major language…

The Useful Past in Negotiation: Adolescents' Use of History in Negotiation of Inter-Group Conflict

ERIC Educational Resources Information Center

Goldberg, Tsafrir

2017-01-01

Much of the concern with young people's historical knowledge centres on factual attainment or disciplinary skills. However, relatively little attention is paid to the relevance that young people attribute to history and how they use the past, and various social representations of history, to relate to the present. Research in this realm tends to…

Research Annual on Intergroup Relations--1966; A Research Study of the Anti-Defamation League of B'nai B'rith.

ERIC Educational Resources Information Center

Tumin, Melvin M., Ed.; Greenblat, Cathy S., Ed.

The emphasis in this annotated bibliography of research reports is on relations among ethnic, racial, and religious groups. The research is in different stages of completion (contemplated, ongoing, or completed). The reports vary in amplitude and detail, including research in foreign countries. Also, the reports are organized according to their…

Structural Impairments of Hippocampus in Coal Mine Gas Explosion-Related Posttraumatic Stress Disorder

PubMed Central

Lang, Xu; Li, Huabing; Qin, Wen; Yu, Chunshui

2014-01-01

Investigations on hippocampal and amygdalar volume have revealed inconsistent results in patients with posttraumatic stress disorder (PTSD). Little is known about the structural covariance alterations between the hippocampus and amygdala in PTSD. In this study, we evaluated the alteration in the hippocampal and amygdalar volume and their structural covariance in the coal mine gas explosion related PTSD. High resolution T1-weighted magnetic resonance imaging (MRI) was performed on coal mine gas explosion related PTSD male patients (n = 14) and non-traumatized coalminers without PTSD (n = 25). The voxel-based morphometry (VBM) method was used to test the inter-group differences in hippocampal and amygdalar volume as well as the inter-group differences in structural covariance between the ipsilateral hippocampus and amygdala. PTSD patients exhibited decreased gray matter volume (GMV) in the bilateral hippocampi compared to controls (p<0.05, FDR corrected). GMV covariances between the ipsilateral hippocampus and amygdala were significantly reduced in PTSD patients compared with controls (p<0.05, FDR corrected). The coalminers with gas explosion related PTSD had decreased hippocampal volume and structural covariance with the ipsilateral amygdala, suggesting that the structural impairment of the hippocampus may implicate in the pathophysiology of PTSD. PMID:25000505

Some Questions for the Information Society.

ERIC Educational Resources Information Center

Marien, Michael

1983-01-01

Though frequently forecasted and referred to, the so-called information society is likely but not necessarily inevitable. Questions are raised about such a society, including its impact on work, commerce, health, education, entertainment, politics, intergroup relations, families, and the impact of anticipated changes on the quality of life.…

Intergroup Relations and Predictors of Immigrant Experience

ERIC Educational Resources Information Center

Danso, Kofi; Lum, Terry

2013-01-01

Using survey data from 1,036 participants, which included 4 immigrant groups, we examined the factors that influence immigrants' experiences as they interact with nonimmigrant Americans. Logistic and multinomial regression results indicate that non-European immigrants were more likely to report negative experiences with Americans. The odds of…

Computer-Mediated Communication and Virtual Groups: Applications to Interethnic Conflict

ERIC Educational Resources Information Center

Walther, Joseph B.

2009-01-01

This essay concerns applications of computer-mediated communication (CMC) research in groups toward the enhancement of relations between members of potentially hostile ethnopolitical groups. The characteristics of CMC offer several possible means of facilitating the reduction of animosity through online contact among intergroup constituents. The…

Prejudice in Schools: Promotion of an Inclusive Culture and Climate

ERIC Educational Resources Information Center

Dessel, Adrienne

2010-01-01

Public schools represent the pluralism of American society. Unfortunately, many children experience their public school environment as unwelcoming or even violent. Prejudicial attitudes contribute to problematic intergroup relations in public school settings. Furthermore, teachers are often unprepared to work with the diversity of class,…

Intergroup conflict management strategies as related to perceptions of dual identity and separate groups.

PubMed

Bizman, Aharon; Yinon, Yoel

2004-04-01

The authors examined the relations between (a) the perceptions of dual identity and separate groups and (b) intergroup conflict management strategies, in two contexts: the conflict between the secular and religious sectors in Israel and the allocation of resources among organizational subunits. In both contexts, contention (i.e., forcing one's will on the other party) was associated with the perception of separate groups. Only in the organizational context, avoidance (i.e., doing nothing or discontinuing participation in the conflict) was associated with the perception of dual identity. Problem solving (i.e., finding a solution that is acceptable to both parties) was related to the perception of dual identity in the secular-religious context. In the organizational context, this relation appeared only under a low perception of separate groups. Yielding (i.e., satisfying the other party's needs at the expense of one's own) was related to the perception of dual identity in the organizational context. In the secular-religious context, this relation appeared only under a high perception of separate groups. The authors discussed the varying pattern of the associations between (a) the perceptions of dual identity and separate groups and (b) the conflict management strategies in the two contexts in terms of the Dual Concern Model and the perceived feasibility of the strategies.

Effects of Pilates on muscle strength, postural balance and quality of life of older adults: a randomized, controlled, clinical trial

PubMed Central

Campos de Oliveira, Laís; Gonçalves de Oliveira, Raphael; Pires-Oliveira, Deise Aparecida de Almeida

2015-01-01

[Purpose] The aim of the present study was to determine the effects of Pilates on lower leg strength, postural balance and the health-related quality of life (HRQoL) of older adults. [Subjects and Methods] Thirty-two older adults were randomly allocated either to the experimental group (EG, n = 16; mean age, 63.62 ± 1.02 years), which performed two sessions of Pilates per week for 12 weeks, or to the control group (CG, n = 16; mean age, 64.21 ± 0.80), which performed two sessions of static stretching per week for 12 weeks. The following evaluations were performed before and after the interventions: isokinetic torque of knee extensors and flexors at 300°/s, the Timed Up and Go (TUG) test, the Berg Balance Scale, and the Health Survey assessment (SF-36). [Results] In the intra-group analysis, the EG demonstrated significant improvement in all variables. In the inter-group analysis, the EG demonstrated significant improvement in most variables. [Conclusion] Pilates exercises led to significant improvement in isokinetic torque of the knee extensors and flexors, postural balance and aspects of the health-related quality of life of older adults. PMID:25931749

Disability Diversity Training in the Workplace: Systematic Review and Future Directions.

PubMed

Phillips, Brian N; Deiches, Jon; Morrison, Blaise; Chan, Fong; Bezyak, Jill L

2016-09-01

Purpose Misinformation and negative attitudes toward disability contribute to lower employment rates among people with disabilities. Diversity training is an intervention intended to improve intergroup relations and reduce prejudice. We conducted a systematic review to determine the use and effectiveness of disability diversity training aimed at improving employment outcomes for employees with disabilities. Methods Five databases were searched for peer-reviewed studies of disability diversity training interventions provided within the workplace. Studies identified for inclusion were assessed for quality of methodology. Results Of the total of 1322 articles identified by the search, three studies met the criteria for inclusion. Two of the three articles focused specifically on training to improve outcomes related to workplace injuries among existing employees. The other study provided an initial test of a more general disability diversity training program. Conclusions There is currently a lack of empirically validated diversity training programs that focus specifically on disability. A number of disability diversity trainings and resources exist, but none have been well researched. Related literature on diversity training and disability awareness suggests the possibility for enhancing diversity training practices through training design, content, participant, and outcomes considerations. By integrating best practices in workplace diversity training with existing disability training resources, practitioners and researchers may be able to design effective disability diversity training programs.

Measuring Intergroup Attitudes in Community Settings.

ERIC Educational Resources Information Center

Fisher, Ronald J.

Contemporary social psychology takes a simplistic approach to the conceptualization and measurement of intergroup attitudes. Most definitions involve only the affective component of attitudes, and most measurement devices are restricted self-report, paper and pencil questionnaires. A broader and more flexible approach is required to adequately…

Intergroup contact, attitudes toward homosexuality, and the role of acceptance of gender non-conformity in young adolescents.

PubMed

Collier, Kate L; Bos, Henny M W; Sandfort, Theo G M

2012-08-01

This study explored how contact with gay and lesbian persons affects adolescents' attitudes toward them, and whether this association is mediated or moderated by one's acceptance of gender non-conformity. We analyzed survey responses from 456 Dutch adolescents aged 12-15 who reported having no same-sex attractions. Data were collected in 2008 at 8 schools in Amsterdam, the Netherlands. Preliminary analyses showed that contact with lesbian/gay persons outside of school was positively associated with attitudes toward lesbians and gay men. Multilevel analyses showed that acceptance of gender non-conformity mediated rather than moderated the relationship between intergroup contact and sexual prejudice in males. The effect of intergroup contact on females' attitudes toward lesbian women was no longer significant in multilevel analyses. The findings suggest that attention to both intergroup contact and acceptance of gender non-conformity would enhance our understanding of attitudes toward homosexuality in adolescents. Copyright © 2011 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

Intergroup contact, attitudes toward homosexuality, and the role of acceptance of gender non-conformity in young adolescents

PubMed Central

Collier, Kate L.; Bos, Henny M.W.; Sandfort, Theo G.M.

2012-01-01

This study explored how contact with gay and lesbian persons affects adolescents' attitudes toward them, and whether this association is mediated or moderated by one's acceptance of gender non-conformity. We analyzed survey responses from 456 Dutch adolescents aged 12 to 15 who reported having no same-sex attractions. Data were collected in 2008 at 8 schools in Amsterdam, the Netherlands. Preliminary analyses showed that contact with lesbian/gay persons outside of school was positively associated with attitudes toward lesbians and gay men. Multilevel analyses showed that acceptance of gender non-conformity mediated rather than moderated the relationship between intergroup contact and sexual prejudice in males. The effect of intergroup contact on females' attitudes toward lesbian women was no longer significant in multilevel analyses. The findings suggest that attention to both intergroup contact and acceptance of gender non-conformity would enhance our understanding of attitudes toward homosexuality in adolescents. PMID:22243627

Disgust, contempt, and anger and the stereotypes of obese people.

PubMed

Vartanian, Lenny R; Thomas, Margaret A; Vanman, Eric J

2013-12-01

Emotions form an important part of stereotyping and prejudice, but little is known about how intergroup emotions are associated with anti-fat prejudice. This study examined the relation between negative intergroup emotions (disgust, contempt, and anger) and the stereotypes of obese people. A community sample (n = 380) and an undergraduate sample (n = 96) rated obese people on common obesity stereotypes (e.g., lazy, sloppy), and also indicated the extent to which they felt disgust, contempt, and anger toward obese people. In both samples, participants reported feeling more disgust and contempt than anger toward obese people. Furthermore, regression analyses indicated that disgust was a significant positive predictor of obesity stereotypes, but contempt and anger were not. Overall, these findings provide further evidence that disgust plays an important role in prejudice toward obese people.

Effect of Intra-articular Hyaluronic Acid Injection on Hemiplegic Shoulder Pain After Stroke.

PubMed

Jang, Myung Hun; Lee, Chang-Hyung; Shin, Yong-Il; Kim, Soo-Yeon; Huh, Sung Chul

2016-10-01

To evaluate the efficacy of intra-articular hyaluronic acid (IAHA) injection for hemiplegic shoulder pain (HSP) after stroke. Thirty-one patients with HSP and limited range of motion (ROM) without spasticity of upper extremity were recruited. All subjects were randomly allocated to group A (n=15) for three weekly IAHA injection or group B (n=16) for a single intra-articular steroid (IAS) injection. All injections were administered by an expert physician until the 8th week using a posterior ultrasonography-guided approach. Shoulder joint pain was measured using the Wong-Baker Scale (WBS), while passive ROM was measured in the supine position by an expert physician. There were no significant intergroup differences in WBS or ROM at the 8th week. Improvements in forward flexion and external rotation were observed from the 4th week in the IAHA group and the 8th week in the IAS group. Subjects experienced a statistically significant improvement in pain from the 1st week in the IAS and from the 8th week in IAHA group, respectively. IAHA seems to have a less potent ability to reduce movement pain compared to steroid in the early period. However, there was no statistically significant intergroup difference in WBS and ROM improvements at the 8th week. IAHA might be a good alternative to steroid for managing HSP when the use of steroid is limited.

Sex differences in the emergence of leadership during competitions within and between groups.

PubMed

Van Vugt, Mark; Spisak, Brian R

2008-09-01

This experiment investigated potential gender biases in the emergence of leadership in groups. Teams played a public-goods game under conditions of intra- or intergroup competition. We predicted and found a strong preference for female leaders during intragroup competition and male leaders during intergroup competition. Furthermore, during intragroup competition, a female leader was more instrumental than a male leader in raising group investments, but this pattern was reversed during intergroup competition. These findings suggest that particular group threats elicit specific gender-biased leader prototypes. We speculate about the evolutionary and cultural origins of these sex differences in the emergence of leadership.

Free-ranging dogs assess the quantity of opponents in intergroup conflicts.

PubMed

Bonanni, Roberto; Natoli, Eugenia; Cafazzo, Simona; Valsecchi, Paola

2011-01-01

In conflicts between social groups, the decision of competitors whether to attack/retreat should be based on the assessment of the quantity of individuals in their own and the opposing group. Experimental studies on numerical cognition in animals suggest that they may represent both large and small numbers as noisy mental magnitudes subject to scalar variability, and small numbers (≤4) also as discrete object-files. Consequently, discriminating between large quantities, but not between smaller ones, should become easier as the asymmetry between quantities increases. Here, we tested these hypotheses by recording naturally occurring conflicts in a population of free-ranging dogs, Canis lupus familiaris, living in a suburban environment. The overall probability of at least one pack member approaching opponents aggressively increased with a decreasing ratio of the number of rivals to that of companions. Moreover, the probability that more than half of the pack members withdrew from a conflict increased when this ratio increased. The skill of dogs in correctly assessing relative group size appeared to improve with increasing the asymmetry in size when at least one pack comprised more than four individuals, and appeared affected to a lesser extent by group size asymmetries when dogs had to compare only small numbers. These results provide the first indications that a representation of quantity based on noisy mental magnitudes may be involved in the assessment of opponents in intergroup conflicts and leave open the possibility that an additional, more precise mechanism may operate with small numbers.

The Extended Contact Hypothesis: A Meta-Analysis on 20 Years of Research.

PubMed

Zhou, Shelly; Page-Gould, Elizabeth; Aron, Arthur; Moyer, Anne; Hewstone, Miles

2018-04-01

According to the extended contact hypothesis, knowing that in-group members have cross-group friends improves attitudes toward this out-group. This meta-analysis covers the 20 years of research that currently exists on the extended contact hypothesis, and consists of 248 effect sizes from 115 studies. The aggregate relationship between extended contact and intergroup attitudes was r = .25, 95% confidence interval (CI) = [.22, .27], which reduced to r = .17, 95% CI = [.14, .19] after removing direct friendship's contribution; these results suggest that extended contact's hypothesized relationship to intergroup attitudes is small-to-medium and exists independently of direct friendship. This relationship was larger when extended contact was perceived versus actual, highlighting the importance of perception in extended contact. Current results on extended contact mostly resembled their direct friendship counterparts, suggesting similarity between these contact types. These unique insights about extended contact and its relationship with direct friendship should enrich and spur growth within this literature.

Are Separate Schools Divisive? A Case Study from Northern Ireland

ERIC Educational Resources Information Center

Hughes, Joanne

2011-01-01

In Northern Ireland, where the majority of children are educated at schools attended mainly by coreligionists, the debate concerning the role of schools in perpetuating intergroup hostilities has recently been reignited. Against questions regarding the efficacy of community relations policy in education, the research reported in this paper employs…

Coupling Social Solidarity and Social Harmony in Hong Kong

ERIC Educational Resources Information Center

Cheung, Chau-kiu; Ma, Stephen Kan

2011-01-01

The various forms of social solidarity are empirically uncharted, especially in relation to social harmony. With respect to resource exchange theory, inclusive solidarity or intergroup acceptance is more conducive to social harmony than mechanical, organic, distributive, and dialogic forms of solidarity. The theoretical prediction holds in the…

Guarded Borders: Adolescent Interracial Romance and Peer Trouble at School

ERIC Educational Resources Information Center

Kreager, Derek A.

2008-01-01

Assimilation theorists have long viewed inter-group romantic partnerships as indicators of racial equality. Although the past half-century has witnessed the erosion of anti-miscegenation laws and subsequent increases in the frequency of interracial marriages, these unions remain relatively infrequent. Low intermarriage rates may be partially…

Diversity Within Unity: Essential Principles for Teaching and Learning in a Multicultural Society.

ERIC Educational Resources Information Center

Banks, James A.; Cookson, Peter; Gay, Geneva; Hawley, Willis D.; Irvine, Jacqueline Jordan; Nieto, Sonia; Schofield, Janet Ward; Stephen, Walter G.

2001-01-01

Discusses 12 essential principles to help schools teach democratic values in a multicultural society. Derived from findings of the Multicultural Education Consensus Panel to review and synthesize research on diversity, principles are organized into five categories: Teacher learning; student learning; intergroup relations; school governance,…

Strategies for Working with Culturally Diverse Communities and Clients.

ERIC Educational Resources Information Center

Randall-David, Elizabeth

This guide, originally written to aid in the identification and education of ethnic minority patients with hemophilia, has been published to assist community groups in a range of educational, medical, and social service outreach efforts. It begins with two introductory chapters on ethnic identity and intergroup relations. Chapter 3 offers…

Carnegie Corporation's Youth Intergroup Relations Initiative. Report of a Meeting Convened by Carnegie Corporation of New York (New York, NY, October 15-17, 1997).

ERIC Educational Resources Information Center

Brawarsky, Sandee

The Carnegie Corporation's initiative, established in 1996 to create a "new generation of tolerance," included grants to 16 institutions for cutting-edge research in various social science disciplines. Some themes are presented from the second meeting of project leaders for these research efforts. Most of the themes relate to the roles…

How Does Biological Belief in Race Relate to Our Feelings towards In-Group and Out-Groups?: A Cognitive Dissonance Framework

ERIC Educational Resources Information Center

Tawa, John; Kim, Grace S.

2011-01-01

This study considered the effect of belief in race as a biological construct (RACEBIO) and inter-group anxiety (IGA) on in-group racial salience (IGRS) and out-group discomfort (OGD). Participants included 66 racially and ethnically diverse high school boarding students. As hypothesized, RACEBIO was positively related to both IGRS and OGD. In…

Group & Intergroup Relations in Living Human Systems.

DTIC Science & Technology

1980-06-01

organizational diagnosis , the group is itself a living human system. A group may be underbounded, overbounded, or optimally bounded. The state of group...very im- portant to understand and to use in order to conduct organizational diagnosis " using group methods. 2 -43 (Alderfer, 1977b). The group...Boundary Relations and Organizational Diagnosis . In H. Meltzer and F.W. Wickert (eds.) Humanizing Organizational Behavior. Springfield, Illinois: Thomas

Understanding Facilitation: A Study of Knowledge, Skills and Behaviors in Intergroup Dialogue Facilitation

ERIC Educational Resources Information Center

Evinger, Leasa Kowalski

2014-01-01

Institutions of higher education have recently articulated the value of creating environments where diverse individuals can interact. However, "educators have been challenged to articulate clearly the educational purposes and benefits of diversity" (Gurin, Dey, Hurtado, & Gurin, 2002, p. 330). Intergroup dialogue is one approach that…

Assessment of an Intervention Curriculum Unit in Intergroup Education.

ERIC Educational Resources Information Center

Glick, Irvin David; Meinke, Dean L.

While materials for teaching for intergroup understandings in the form of books, curriculum guides, and articles are widely available for direct implementation into ongoing curricula, the actual development and implementation of this type of material into school programs has usually been reserved for specifically designated national dates.…

Intergroup Dialogue in Undergraduate Multicultural Psychology Education: Group Climate Development and Outcomes

ERIC Educational Resources Information Center

Muller, Joel T.; Miles, Joseph R.

2017-01-01

We examined group climate and outcomes in 19 intergroup dialogues (IGD) focused on gender, race and ethnicity, religion and spirituality, sexual orientation, or social class at a large, public university. Group members completed pre- and postdialogue outcome measures of colorblind racial attitudes, ethnocultural empathy, and attitudes toward…

Intergroup Contact and Beliefs about Homosexuality in Adolescence

ERIC Educational Resources Information Center

Heinze, Justin E.; Horn, Stacey S.

2009-01-01

This study examines the relationship between intergroup contact and adolescents' attitudes regarding homosexuality and the treatment of lesbian and gay (LG) peers. Fourteen- through 18-year-olds (n = 1,069, 59.7% females) completed self-report attitude and judgment questionnaires about the acceptability of homosexuality, levels of comfort around…

Intergroup Dialogue and Social Justice Group Work: A Call for Increased Research Attention

ERIC Educational Resources Information Center

Moss, Lauren J.; Pennamon, Rodney E.; Springer, Sarah I.; Singh, Anneliese A.

2017-01-01

The intergroup dialogue (IGD) process involves individuals and facilitators with diverse social identities intentionally coming together to explore divergent and shared values and experiences. It is widely accepted that IGD serves as a meaningful and transformative process for individuals with diverse social identities; yet, professional…

A Vision of Social Justice in Intergroup Dialogue

ERIC Educational Resources Information Center

Buckley, Jessica Belue; Quaye, Stephen John

2016-01-01

Intergroup dialogues (IGD)--face-to-face, structured interactions between people of different social identities--is one educational intervention used to foster engagement across differences and to promote social justice. Using an 18-month case study methodology, we examined the experiences of IGD students and facilitators at one campus to gain a…

“Prejudiced” Behavior Without Prejudice? Beliefs About the Malleability of Prejudice Affect Interracial Interactions

PubMed Central

Carr, Priyanka B.; Dweck, Carol S.; Pauker, Kristin

2013-01-01

Prejudiced behavior is typically seen as emanating from prejudiced attitudes. Eight studies showed that majority-group members’ beliefs about prejudice can create seemingly “prejudiced” behaviors above and beyond prejudice measured explicitly (Study 1b) and implicitly (Study 2). Those who believed prejudice was relatively fixed, rather than malleable, were less interested in interracial interactions (Studies 1a–d), race- or diversity-related activities (Study 1a), and activities to reduce their prejudice (Study 3). They were also more uncomfortable in interracial, but not same-race, interactions (Study 2). Study 4 manipulated beliefs about prejudice and found that a fixed belief, by heightening concerns about revealing prejudice to oneself and others, depressed interest in interracial interactions. Further, though those taught a fixed belief were more anxious and unfriendly in an interaction with a Black compared to White individual, those taught a malleable belief were not (Study 5). Implications for reducing prejudice and improving intergroup relations are discussed. PMID:22708626

Sagittal alignment after lumbar interbody fusion: comparing anterior, lateral, and transforaminal approaches.

PubMed

Watkins, Robert G; Hanna, Robert; Chang, David; Watkins, Robert G

2014-07-01

Retrospective radiographic analysis. To determine which lumbar interbody technique is most effective for restoring lordosis, increasing disk height, and reducing spondylolisthesis. Lumbar interbody fusions are performed in hopes of increasing fusion potential, correcting deformity, and indirectly decompressing nerve roots. No published study has directly compared anterior, lateral, and transforaminal lumber interbody fusions in terms of ability to restore lordosis, increase disk height, and reduce spondylolisthesis. Lumbar interbody fusion techniques were retrospectively compared in terms of improvement of lordosis, disk height, and spondylolisthesis between preoperative and follow-up lateral radiographs. A total of 220 consecutive patients with 309 operative levels were compared by surgery type: anterior (184 levels), lateral (86 levels), and transforaminal (39 levels). Average follow-up was 19.2 months (range, 1-56 mo), with no statistical difference between the groups. Intragroup analysis showed that the anterior (4.5 degrees) and lateral (2.2 degrees) groups significantly improved lordosis from preoperative to follow-up, whereas the transforaminal (0.8 degrees) group did not. Intergroup analysis showed that the anterior group significantly improved lordosis more than both the lateral and transforaminal groups. The anterior (2.2 mm) and lateral (2.0 mm) groups both significantly improved disk height more than the transforaminal (0.5 mm) group. All 3 groups significantly reduced spondylolisthesis, with no difference between the groups. After lumbar interbody fusion, improvement of lordosis was significant for both the anterior and lateral groups, but not the transforaminal group. Intergroup analysis showed the anterior group had significantly improved lordosis compared to both the other groups. The anterior and lateral groups had significantly increased disk height compared to the transforaminal group. All the 3 groups significantly reduced spondylolisthesis, with no difference between the groups.

Home-Based Exercise Program Improves Balance and Fear of Falling in Community-Dwelling Older Adults with Mild Alzheimer's Disease: A Pilot Study.

PubMed

Padala, Kalpana P; Padala, Prasad R; Lensing, Shelly Y; Dennis, Richard A; Bopp, Melinda M; Roberson, Paula K; Sullivan, Dennis H

2017-01-01

Balance problems are common in older adults with Alzheimer's disease (AD). The objective was to study the effects of a Wii-Fit interactive video-game-led physical exercise program to a walking program on measures of balance in older adults with mild AD. A prospective randomized controlled parallel-group trial (Wii-Fit versus walking) was conducted in thirty community-dwelling older adults (73±6.2 years) with mild AD. Home-based exercises were performed under caregiver supervision for 8 weeks. Primary (Berg Balance Scale, BBS) and secondary outcomes (fear of falls and quality of life) were measured at baseline, 8 weeks (end of intervention), and 16 weeks (8-weeks post-intervention). At 8 weeks, there was a significantly greater improvement (average inter-group difference [95% CI]) in the Wii-Fit group compared to the walking group in BBS (4.8 [3.3-6.2], p < 0.001), after adjusting for baseline. This improvement was sustained at 16 weeks (3.5 [2.0-5.0], p < 0.001). Analyses of the secondary outcome measures indicated that there was a significantly greater improvement in the Wii-Fit group compared to walking group in Activity-specific Balance Confidence scale (6.5 [3.6-9.4], p < 0.001) and Falls Efficacy Scale (-4.8 [-7.6 to -2.0], p = 0.002) at 8 weeks. However, this effect was not sustained at 16 weeks. Quality of life improved in both groups at 8 weeks; however, there were no inter-group differences (p = 0.445). Home-based, caregiver-supervised Wii-Fit exercises improve balance and may reduce fear of falling in community-dwelling older adults with mild AD.

Understanding interprofessional education as an intergroup encounter: The use of contact theory in programme planning.

PubMed

Carpenter, John; Dickinson, Claire

2016-01-01

A key underlying assumption of interprofessional education (IPE) is that if the professions are brought together they have the opportunity to learn about each other and dispel the negative stereotypes which are presumed to hamper interprofessional collaboration in practice. This article explores the application of contact theory in IPE with reference to eight evaluation studies (1995-2012) which adopted this theoretical perspective. It proposes that educators should pay explicit attention to an intergroup perspective in designing IPE programmes and specifically to the "contact variables" identified by social psychologists studying intergroup encounters. This would increase the chances of the planned contact having a positive effect on attitude change.

The effect of burn rehabilitation massage therapy on hypertrophic scar after burn: a randomized controlled trial.

PubMed

Cho, Yoon Soo; Jeon, Jong Hyun; Hong, Aram; Yang, Hyeong Tae; Yim, Haejun; Cho, Yong Suk; Kim, Do-Hern; Hur, Jun; Kim, Jong Hyun; Chun, Wook; Lee, Boung Chul; Seo, Cheong Hoon

2014-12-01

To evaluate the effect of burn rehabilitation massage therapy on hypertrophic scar after burn. One hundred and forty-six burn patients with hypertrophic scar(s) were randomly divided into an experimental group and a control group. All patients received standard rehabilitation therapy for hypertrophic scars and 76 patients (massage group) additionally received burn scar rehabilitation massage therapy. Both before and after the treatment, we determined the scores of visual analog scale (VAS) and itching scale and assessed the scar characteristics of thickness, melanin, erythema, transepidermal water loss (TEWL), sebum, and elasticity by using ultrasonography, Mexameter(®), Tewameter(®), Sebumeter(®), and Cutometer(®), respectively. The scores of both VAS and itching scale decreased significantly in both groups, indicating a significant intragroup difference. With regard to the scar characteristics, the massage group showed a significant decrease after treatment in scar thickness, melanin, erythema, TEWL and a significant intergroup difference. In terms of scar elasticity, a significant intergroup difference was noted in immediate distension and gross skin elasticity, while the massage group significant improvement in skin distensibility, immediate distension, immediate retraction, and delayed distension. Our results suggest that burn rehabilitation massage therapy is effective in improving pain, pruritus, and scar characteristics in hypertrophic scars after burn. Copyright © 2014 Elsevier Ltd and ISBI. All rights reserved.

Effect of high-frequency repetitive transcranial magnetic stimulation on motor cortical excitability and sensory nerve conduction velocity in subacute-stage incomplete spinal cord injury patients.

PubMed

Cha, Hyun Gyu; Ji, Sang-Goo; Kim, Myoung-Kwon

2016-07-01

[Purpose] The aim of the present study was to determine whether repetitive transcranial magnetic stimulation can improve sensory recovery of the lower extremities in subacute-stage spinal cord injury patients. [Subjects and Methods] This study was conducted on 20 subjects with diagnosed paraplegia due to spinal cord injury. These 20 subjects were allocated to an experimental group of 10 subjects that underwent active repetitive transcranial magnetic stimulation or to a control group of 10 subjects that underwent sham repetitive transcranial magnetic stimulation. The SCI patients in the experimental group underwent active repetitive transcranial magnetic stimulation and conventional rehabilitation therapy, whereas the spinal cord injury patients in the control group underwent sham repetitive transcranial magnetic stimulation and conventional rehabilitation therapy. Participants in both groups received therapy five days per week for six-weeks. Latency, amplitude, and sensory nerve conduction velocity were assessed before and after the six week therapy period. [Results] A significant intergroup difference was observed for posttreatment velocity gains, but no significant intergroup difference was observed for amplitude or latency. [Conclusion] repetitive transcranial magnetic stimulation may be improve sensory recovery of the lower extremities in subacute-stage spinal cord injury patients.

Challenging stereotypes and changing attitudes: Improving quality of care for people with hepatitis C through Positive Speakers programs.

PubMed

Brener, Loren; Wilson, Hannah; Rose, Grenville; Mackenzie, Althea; de Wit, John

2013-01-01

Positive Speakers programs consist of people who are trained to speak publicly about their illness. The focus of these programs, especially with stigmatised illnesses such as hepatitis C (HCV), is to inform others of the speakers' experiences, thereby humanising the illness and reducing ignorance associated with the disease. This qualitative research aimed to understand the perceived impact of Positive Speakers programs on changing audience members' attitudes towards people with HCV. Interviews were conducted with nine Positive Speakers and 16 of their audience members to assess the way in which these sessions were perceived by both speakers and the audience to challenge stereotypes and stigma associated with HCV and promote positive attitude change amongst the audience. Data were analysed using Intergroup Contact Theory to frame the analysis with a focus on whether the program met the optimal conditions to promote attitude change. Findings suggest that there are a number of vital components to this Positive Speakers program which ensures that the program meets the requirements for successful and equitable intergroup contact. This Positive Speakers program thereby helps to deconstruct stereotypes about people with HCV, while simultaneously increasing positive attitudes among audience members with the ultimate aim of improving quality of health care and treatment for people with HCV.

Group rationale, collective sense: beyond intergroup bias.

PubMed

Spears, Russell

2010-03-01

In this paper, I contest the view of the group as a source of bias and irrationality, especially prevalent within social psychology. I argue that this negative evaluation often arises by applying inappropriate standards, relating to the wrong level of analysis (often the individual level). Second, the image of the group as bad and biasing is often overstated. For example, the evidence suggests that intergroup discrimination, rather than being universal or generic, is often constrained, proportionate and reflects functional and rational strategies for managing threats and opportunities at the group level. Third, although the recent upsurge of interest in group emotions could be seen to reinforce the dualism between rationality and emotion, the contemporary functional approach argues for group emotions as augmenting rather than contradicting rationality. However, we should be wary (and weary) of narrow economic and individualist notions of rationality; group identity may offer the opportunity to redefine rationality in more collective and prosocial ways.

Self-socialization of gender in African American, Dominican immigrant, and Mexican immigrant toddlers.

PubMed

Zosuls, Kristina M; Ruble, Diane N; Tamis-LeMonda, Catherine S

2014-01-01

This article advances a self-socialization perspective demonstrating that children's understanding of both gender categories represents an intergroup cognition that is foundational to the development of gender-stereotyped play. Children's (N = 212) gender category knowledge was assessed at 24 months and play was observed at 24 and 36 months. Higher levels of gender category knowledge and, more specifically, passing multiple measures of knowledge of both gender categories at 24 months was related to increases in play over time with gender-stereotyped toys (doll, truck), but not gender-stereotyped forms of play (nurturing, motion). In contrast to the long-standing focus on self-labeling, findings indicate the importance of intergroup cognitions in self-socialization processes and demonstrate the generalizability of these processes to a diverse sample. © 2014 The Authors. Child Development © 2014 Society for Research in Child Development, Inc.

He loves her, he loves her not: attachment style as a personality antecedent to men's ambivalent sexism.

PubMed

Hart, Joshua; Hung, Jacqueline A; Glick, Peter; Dinero, Rachel E

2012-11-01

The authors present an integrative account of how attachment insecurities relate to sexism. Two studies showed that attachment avoidance predisposes men to endorse hostile but to reject benevolent sexism (BS), whereas attachment anxiety predisposes men toward ambivalent (both hostile and benevolent) sexism. The authors also tested predicted mediators, finding that men's social dominance orientation (a competitive intergroup ideology) mediated the avoidance to hostile sexism link. In addition, romanticism (an idealized interpersonal ideology) mediated attachment insecurity to BS links: (a) Avoidant men tended to reject romanticism (i.e., were cynical about romance) and, in turn, were likely to reject BS, whereas (b) anxious men tended to endorse romanticism (i.e., were idealistic about romance) and, in turn, likely to endorse BS. The authors conclude that men's sexism stems in part from dispositional attachment working models, both directly and through the interpersonal and intergroup ideologies they generate.

Communal and Agentic Interpersonal and Intergroup Motives Predict Preferences for Status Versus Power.

PubMed

Locke, Kenneth D; Heller, Sonja

2017-01-01

Seven studies involving 1,343 participants showed how circumplex models of social motives can help explain individual differences in preferences for status (having others' admiration) versus power (controlling valuable resources). Studies 1 to 3 and 7 concerned interpersonal motives in workplace contexts, and found that stronger communal motives (to have mutual trust, support, and cooperation) predicted being more attracted to status (but not power) and achieving more workplace status, while stronger agentic motives (to be firm, decisive, and influential) predicted being more attracted to and achieving more workplace power, and experiencing a stronger connection between workplace power and job satisfaction. Studies 4 to 6 found similar effects for intergroup motives: Stronger communal motives predicted wanting one's ingroup (e.g., country) to have status-but not power-relative to other groups. Finally, most people preferred status over power, and this was especially true for women, which was partially explained by women having stronger communal motives.

Social Integration in Employment Settings: Application of Intergroup Contact Theory

ERIC Educational Resources Information Center

Novak, Jeanne A.; Rogan, Patricia M.

2010-01-01

This study used a survey of 106 employment specialists to test the ability of intergroup contact theory to explain social integration outcomes of employees with disabilities. Contact theory suggests that coworkers are more accepting of employees with disabilities if they have sufficient opportunities to interact with them, equal status and…

Interdependent Construal of Self and the Endorsement of Conflict Resolution Strategies in Interpersonal, Intergroup, and International Disputes.

ERIC Educational Resources Information Center

Derlega, Valerian J.; Cukur, Cem Safak; Kuang, Jenny C. Y.; Forsyth, Donelson R.

2002-01-01

College students from countries with collectivistic and individualistic cultures completed a self-construal measure, then identified how they would respond to conflicts with another individual between their group and another group, or between their country and another country. Participants responded more negatively to intergroup and international…

Changing Children's Intergroup Attitudes toward Refugees: Testing Different Models of Extended Contact

ERIC Educational Resources Information Center

Cameron, Lindsey; Rutland, Adam; Brown, Rupert; Douch, Rebecca

2006-01-01

The present research evaluated an intervention, derived from the "extended contact hypothesis," which aimed to change children's intergroup attitudes toward refugees. The study (n=253) tested 3 models of extended contact among 5- to 11-year-old children: dual identity, common ingroup identity, and decategorization. Children read friendship stories…

Differing Levels of Gender Salience in Preschool Classrooms: Effects on Children's Gender Attitudes and Intergroup Bias

ERIC Educational Resources Information Center

Hilliard, Lacey J.; Liben, Lynn S.

2010-01-01

Developmental intergroup theory posits that when environments make social-group membership salient, children will be particularly likely to apply categorization processes to social groups, thereby increasing stereotypes and prejudices. To test the predicted impact of environmental gender salience, 3- to 5-year-old children (N = 57) completed…

Postconflict History Curriculum Revision as an "Intergroup Encounter" Promoting Interethnic Reconciliation among Burmese Migrants and Refugees in Thailand

ERIC Educational Resources Information Center

Metro, Rosalie

2013-01-01

Recent literature shows that revising history curricula in postconflict settings can either worsen or ameliorate identity conflict. I conceptualize history curriculum revision workshops as intergroup encounters (IGEs) and analyze the conditions under which reconciliation emerges. I conducted participant observation with multiethnic groups of…

The Development of an Automatic Dialect Classification Test. Final Report.

ERIC Educational Resources Information Center

Willis, Clodius

These experiments investigated and described intra-subject, inter-subject, and inter-group variation in perception of synthetic vowels as well as the possibility that inter-group differences reflect dialect differences. Two tests were made covering the full phonetic range of English vowels. In two other tests subjects chose between one of two…

Children Speak about Interethnic and Interracial Friendships in the Classroom: Lessons for Teachers

ERIC Educational Resources Information Center

Pica-Smith, Cinzia

2009-01-01

In this article, the author discusses her research on children's perspectives of interracial and interethnic friendships in a multiethnic school and highlights children's voices on these intergroup friendships. Schools are important spaces in which social and cultural competencies necessary to the formation of intergroup friendships may be…

Intergroup Dialogue & Religious Identity: Attempting to Raise Awareness of Christian Privilege & Religious Oppression

ERIC Educational Resources Information Center

Edwards, Sachi

2017-01-01

Intergroup Dialogue (IGD)--a pedagogical model that purposefully advances a critical social justice agenda--is used on college campuses around the country to facilitate student learning about issues of identity and structural power dynamics. In light of the tension that exists on college campuses between students from different religious…

Gender Attitudes in Early Childhood: Behavioral Consequences and Cognitive Antecedents

ERIC Educational Resources Information Center

Halim, May Ling D.; Ruble, Diane N.; Tamis-LeMonda, Catherine S.; Shrout, Patrick E.; Amodio, David M.

2017-01-01

This study examined factors that predicted children's gender intergroup attitudes at age 5 and the implications of these attitudes for intergroup behavior. Ethnically diverse children from low-income backgrounds (N = 246; Mexican-, Chinese-, Dominican-, and African American) were assessed at ages 4 and 5. On average, children reported positive…

Social Identity Complexity, Cross-Ethnic Friendships, and Intergroup Attitudes in Urban Middle Schools

ERIC Educational Resources Information Center

Knifsend, Casey A.; Juvonen, Jaana

2014-01-01

This study investigated contextual antecedents (i.e., cross-ethnic peers and friends) and correlates (i.e., intergroup attitudes) of social identity complexity in seventh grade. Social identity complexity refers to the perceived overlap among social groups with which youth identify. Identifying mostly with out-of-school sports, religious…

Inter-group aggression: the multi-individual organism and the survival instinct.

PubMed

Hughes-Jones, N

2000-01-01

Inter-group aggression, carried out at the level of the in-groups and out-groups of ethnocentric theory, continued unabated throughout the twentieth century. Its frequency, together with its ferocity, indicates a potent biological cause. We have evolved as social animals, and it is postulated that evolution has proceeded to such an extent that 'multi-individual social organisms', that is, 'social groups that fight each other are self-sustaining, self-replicating whole containing interdependent parts'. This results from the total integration of individuals into the social structure and culture of the in-group; individuals are inseparable from their society and evidence for this proposal is given. Cohesion is given through the collective consciousness and collective memory. The analogy is to multicellular organisms that evolved from the association of single cell organisms. All biological organisms are subject to the survival instinct, which is thus the potent biological cause of inter-group aggression. Groups compete for territory and see other groups as a threat. Prevention of inter-group aggression should come from the insight that threatening behaviour endangers the integrity of the society of out-groups, initiating conflict.

How we think they see us? Valence and difficulty of retrieval as moderators of the effect of meta-stereotype activation on intergroup orientations.

PubMed

Vázquez, Alexandra; Yzerbyt, Vincent; Dovidio, John F; Gómez, Ángel

2017-12-01

Previous research indicates that meta-stereotypes are predominantly negative. However, the valence of the meta-stereotypes may not be the only factor accounting for the detrimental effects associated with their activation. In addition to valence, we propose that the subjective difficulty of retrieving the meta-stereotype might critically determine whether its activation deteriorates intergroup orientations. An experimental study showed that the effect of the meta-stereotype activation on the desire to interact with outgroup members was moderated by the interaction between the valence of the meta-stereotype and its difficulty of retrieval. In particular, the activation of a positive meta-stereotype deteriorated intergroup orientations when the difficulty of retrieval was high as compared with a condition in which the difficulty of retrieval was low. In sharp contrast, the activation of a negative meta-stereotype worsened intergroup orientations when the difficulty of retrieval was low as compared with a condition in which the difficulty of retrieval was high. © 2016 International Union of Psychological Science.

Disappointment expression evokes collective guilt and collective action in intergroup conflict: the moderating role of legitimacy perceptions.

PubMed

Solak, Nevin; Reifen Tagar, Michal; Cohen-Chen, Smadar; Saguy, Tamar; Halperin, Eran

2017-09-01

Research on intergroup emotions has largely focused on the experience of emotions and surprisingly little attention has been given to the expression of emotions. Drawing on the social-functional approach to emotions, we argue that in the context of intergroup conflicts, outgroup members' expression of disappointment with one's ingroup induces the complementary emotion of collective guilt and correspondingly a collective action protesting ingroup actions against the outgroup. In Study 1 conducted immediately after the 2014 Gaza war, Jewish-Israeli participants received information about outgroup's (Palestinians) expression of emotions (disappointment, fear, or none). As predicted, outgroup's expression of disappointment increased collective guilt and willingness to participate in collective action, but only among those who saw the intergroup situation as illegitimate. Moreover, collective guilt mediated the relationship between disappointment expression and collective action, moderated, again, by legitimacy perception. In Study 2, we replicated these results in the context of racial tension between Black and White Americans in the US. We discuss the theoretical and applied implications of the findings.

Comparison of Effectiveness of Manual Orthodontic, Powered and Sonic Toothbrushes on Oral Hygiene of Fixed Orthodontic Patients.

PubMed

Sharma, Ruchi; Trehan, Mridula; Sharma, Sunil; Jharwal, Vikas; Rathore, Nidhi

2015-01-01

Maintenance of good oral hygiene is important for patients undergoing fixed orthodontic treatment. The aim of this study was to evaluate the effectiveness of a manual orthodontic toothbrush, powered toothbrush with oscillating head and sonic toothbrush in controlling plaque, gingivitis and interdental bleeding in patients undergoing fixed orthodontic treatment, and to compare their relative efficacy. Sixty subjects, who were to receive orthodontic treatment with both upper and lower fixed appliances, were randomly divided into three study groups, with 20 patients in each group. Groups I to III were given manual orthodontic, powered and sonic toothbrushes, respectively. Plaque index (PI), gingival index (GI) and interdental bleeding index were scored to assess the level of plaque accumulation, gingival health and interdental bleeding at baseline; 4 and 8 weeks recall visits after fixed appliance bonding. Paired t-tests and one-way analysis of variance (ANOVA) tests were used for intragroup and intergroup comparisons. The level of statistical significance was set at p < 0.05. This study showed that a significant reduction in all the three indices scores was found from baseline to 4 and 8 weeks in group III. On intergroup comparison, no statistically significant differences were detected between the three groups for any of the parameters assessed. On intragroup comparison, sonic brushes performed superiorly in reducing gingivitis, plaque and interdental bleeding as compared to the manual orthodontic and powered brushes. On intergroup comparison, the relative comparative effectiveness was found to be similar for all the three brushes. How to cite this article: Sharma R, Trehan M, Sharma S, Jharwal V, Rathore N. Comparison of Effectiveness of Manual Orthodontic, Powered and Sonic Toothbrushes on Oral Hygiene of Fixed Orthodontic Patients. Int J Clin Pediatr Dent 2015;8(3):181-189.

The Impact of "Colorblind" Ideologies on Students of Color: Intergroup Relations at a Predominantly White University.

ERIC Educational Resources Information Center

Lewis, Amanda E.; Chesler, Mark; Forman, Tyrone A.

2000-01-01

Investigated the experiences of minority students with their white peers on predominantly white campuses. Focus groups revealed how white students' purported color-blindness regarding race often blinded them to their own color conscious behavior and the subsequent stereotyping effects. Participants' discussions examined stereotyping, assimilation,…

Human Relations Procedures Relevant to University Environmental Change.

ERIC Educational Resources Information Center

American Personnel and Guidance Association, Washington, DC.

The present college scene is in a state of flux and confusion. Several problems are receiving major priority: (1) student stress, (2) alienation of students, and (3) activism among students. Reasons for the above problems could include: (1) individual and inter-group stress, and (2) tension between groups. Procedures which have been utilized on…

Children's Social Category-Based Giving and Its Correlates: Expectations and Preferences

ERIC Educational Resources Information Center

Renno, Maggie P.; Shutts, Kristin

2015-01-01

Do young children use information about gender and race to guide their prosocial gestures, and to what extent is children's selective prosociality related to other intergroup phenomena? Two studies tested 3- to 5-year-old children's allocation of resources to, social preferences for, and expectations about the behaviors of unfamiliar people who…

Coping with Perceived Ethnic Prejudice on the Gay Scene

ERIC Educational Resources Information Center

Jaspal, Rusi

2017-01-01

There has been only cursory research into the sociological and psychological aspects of ethnic/racial discrimination among ethnic minority gay and bisexual men, and none that focuses specifically upon British ethnic minority gay men. This article focuses on perceptions of intergroup relations on the gay scene among young British South Asian gay…

Border Crossings: Engaging Students in Diversity Work and Intergroup Relations

ERIC Educational Resources Information Center

Rose, Susan D.; Bylander, Joyce

2007-01-01

As an innovative model for diversity education, Dickinson College designed the "Crossing Borders" program to encourage culturally diverse students to live, work, and study together in multiple contexts both within the United States and abroad. Envisioning a series of crossings, the program brings together up to 20 students from Dickinson…

INTERGROUP RELATIONS IN SOCIAL-STUDIES TEXTBOOKS.

ERIC Educational Resources Information Center

HARRIS, JUDAH J.

RESULTS OF SURVEYS OF SOCIAL STUDIES TEXTBOOKS USED IN PUBLIC ELEMENTARY AND SECONDARY SCHOOLS AND PAROCHIAL SCHOOLS ARE PRESENTED. IN SECONDARY TEXTBOOKS, FOCUS WAS ON THE ATTENTION GIVEN TO THE TREATMENT OF JOBS, OF AMERICAN NEGROES, OF IMMIGRANTS, AND OF MINORITIES UNDER NAZISM. IT WAS FOUND THAT (1) ANCIENT HEBREW HISTORY, TO THE EXCLUSION OF…

The Youth Diversity Acceptance Scale: Development and Validity

ERIC Educational Resources Information Center

Beck, Kara L.; Acevedo-Polakovich, Ignacio D.; Lyons, Eileen; Estevez, Jessica; Sevecke, Jessica R.; Rossman, Danielle L.; Barnett, Miya L.; Fisher, Heidi R.

2018-01-01

To facilitate rigorous research on community programs to promote positive intergroup relations among youth, 2 studies were conducted to establish the psychometric properties of the Youth Diversity Acceptance Scale (YoDA). In Study 1, a unifactorial structure was identified for the YoDA using data provided by 126 high school youth involved in a…

Noradrenaline effects on social behaviour, intergroup relations, and moral decisions.

PubMed

Terbeck, S; Savulescu, J; Chesterman, L P; Cowen, P J

2016-07-01

Recent research has begun to elucidate the neural basis of higher order social concepts, such as the mechanisms involved in intergroup relations, and moral judgments. Most theories have concentrated on higher order emotions, such as guilt, shame, or empathy, as core mechanisms. Accordingly, psychopharmacological and neurobiological studies have investigated the effects of manipulating serotonin or oxytocin activity on moral and social decisions and attitudes. However, recently it has been determined that changes in more basic emotions, such as fear and anger, might also have a significant role in social and moral cognition. This article summarizes psychopharmacological and fMRI research on the role of noradrenaline in higher order social cognition suggesting that indeed noradrenergic mediated affective changes might play key - and probably causal - role in certain social attitudes and moral judgments. Social judgments may also be directly influenced by numerous neurotransmitter manipulations but these effects could be mediated by modulation of basic emotions which appear to play an essential role in the formation of social concepts and moral behaviour. Copyright © 2016. Published by Elsevier Ltd.

Linguistic intergroup bias in political communication.

PubMed

Anolli, Luigi; Zurloni, Valentino; Riva, Giuseppe

2006-07-01

The Linguistic Intergroup Bias (LIB) illustrates the disposition to communicate positive in-group and negative out-group behaviors more abstractly than negative in-group and positive out-group behaviors. The present research examined the function of language in reinforcing this bias in political communication. To illustrate the LIB, the Linguistic Category Model (LCM) was used, including a nouns category. Because social stereotypes are usually conveyed by nominal terms, the aim was to observe the relationship between stereotypes and language in political communication. Moreover, we were interested in analyzing the psychological processes that drive the LIB. Therefore, we verified whether the LIB is more related to language abstractness than to agent-patient causality. Several political debates and interviews, which took place before the latest Italian provincial elections, were analyzed. Results suggested that the language politicians use in communicating about political groups are conceptualized as stereotypes rather than as trait-based categories. Moreover, it seems that the LIB could not be explained only at a lexical level. Social implications of the present findings in interpersonal relations and causal attribution were discussed.

Cyclosporine-assisted adipose-derived mesenchymal stem cell therapy to mitigate acute kidney ischemia-reperfusion injury.

PubMed

Chen, Yen-Ta; Yang, Chih-Chau; Zhen, Yen-Yi; Wallace, Christopher Glenn; Yang, Jenq-Lin; Sun, Cheuk-Kwan; Tsai, Tzu-Hsien; Sheu, Jiunn-Jye; Chua, Sarah; Chang, Chia-Lo; Cho, Chung-Lung; Leu, Steve; Yip, Hon-Kan

2013-05-31

This study tested the hypothesis that cyclosporine (CsA)-supported syngeneic adipose-derived mesenchymal stem cell (ADMSC) therapy offered superior attenuation of acute ischemia-reperfusion (IR) kidney injury to either therapy alone. Adult Sprague-Dawley rats (n = 40) were equally divided into group 1 (sham controls), group 2 (IR injury), group 3 (IR + CsA (20 mg/kg at 1 and 24 hours after procedure)), group 4 (syngeneic ADMSC (1.2×106) at 1, 6 and 24 hours after procedure), and group 5 (IR + CsA-ADMSC). By 72 hours after the IR procedure, the creatinine level and the ratio of urine protein to creatinine were highest in group 2 and lowest in group 1, and significantly higher in groups 3 and 4 than in group 5 (all P <0.05 for inter-group comparisons), but showed no differences between groups 3 and 4 (P >0.05). The inflammatory biomarkers at mRNA (matrix metalloproteinase-9, RANTES, TNF-α), protein (TNF-α, NF-κB, intercellular adhesion molecule-1, platelet-derived growth factor), and cellular (CD68+) levels of IR kidney showed a similar pattern compared with that of creatinine in all groups (all P <0.05 for inter-group comparisons). The protein expressions of oxidative stress (oxidized protein), reactive oxygen species (NADPH oxidases NOX-1, NOX-2), apoptosis (Bcl-2-associated X protein, caspase-3 and poly(ADP-ribose) polymerase) and DNA damage (phosphorylated H2A histone family member X-positive, proliferating cell nuclear antigen-positive cells) markers exhibited a pattern similar to that of inflammatory mediators amongst all groups (all P <0.05 for inter-group comparisons). Expressions of antioxidant biomarkers at cellular (glutathione peroxidase, glutathione reductase, heme oxygenase-1 (HO-1)) and protein (NADPH dehydrogenase (quinone)-1, HO-1, endothelial nitric oxide synthase) levels, and endothelial progenitor cell markers (C-X-C chemokine receptor type 4-positive, stromal cell-derived factor-1α-positive) were lowest in groups 1 and 2, higher in groups 3 and 4, and highest in group 5 (all P <0.05 for inter-group comparisons). Combination therapy using CsA plus ADMSCs offers improved protection against acute IR kidney injury.

The politics of patient-centred care.

PubMed

Kreindler, Sara A

2015-10-01

Despite widespread belief in the importance of patient-centred care, it remains difficult to create a system in which all groups work together for the good of the patient. Part of the problem may be that the issue of patient-centred care itself can be used to prosecute intergroup conflict. This qualitative study of texts examined the presence and nature of intergroup language within the discourse on patient-centred care. A systematic SCOPUS and Google search identified 85 peer-reviewed and grey literature reports that engaged with the concept of patient-centred care. Discourse analysis, informed by the social identity approach, examined how writers defined and portrayed various groups. Managers, physicians and nurses all used the discourse of patient-centred care to imply that their own group was patient centred while other group(s) were not. Patient organizations tended to downplay or even deny the role of managers and providers in promoting patient centredness, and some used the concept to advocate for controversial health policies. Intergroup themes were even more obvious in the rhetoric of political groups across the ideological spectrum. In contrast to accounts that juxtaposed in-groups and out-groups, those from reportedly patient-centred organizations defined a 'mosaic' in-group that encompassed managers, providers and patients. The seemingly benign concept of patient-centred care can easily become a weapon on an intergroup battlefield. Understanding this dimension may help organizations resolve the intergroup tensions that prevent collective achievement of a patient-centred system. © 2013 John Wiley & Sons Ltd.

Home range overlap as a driver of intelligence in primates.

PubMed

Grueter, Cyril C

2015-04-01

Various socioecological factors have been suggested to influence cognitive capacity in primates, including challenges associated with foraging and dealing with the complexities of social life. Alexander [Alexander, 1989]. Evolution of the human psyche. In: Mellars P, Stringer C, editors. The human revolution: Behavioural and biological perspectives on the origins of modern humans. Princeton: Princeton University Press. p 455-513] proposed an integrative model for the evolution of human cognitive abilities and complex sociality that incorporates competition among coalitions of conspecifics (inter-group conflict) as a major selective pressure. However, one of the premises of this model, i.e., that when confronted with inter-group conflict selection should favor enhanced cognition, has remained empirically untested. Using a comparative approach on species data, I aimed to test the prediction that primate species (n = 104) that face greater inter-group conflict have higher cognitive abilities (indexed by endocranial volume). The degree of inter-group conflict/complexity was approximated via the variable home range overlap among groups. I found a significant relationship between home range overlap and endocranial volume, even after controlling for other predictor variables and covariates such as group size and body mass. I conclude that brain size evolution cannot be attributed exclusively to social factors such as group size, but likely reflects a variety of social and ecological determinants including inter-group conflict which poses cognitive demands on monitoring both the wider social milieu as well as spatial attributes of the habitat. © 2014 Wiley Periodicals, Inc.

Reflexive intergroup bias in third-party punishment.

PubMed

Yudkin, Daniel A; Rothmund, Tobias; Twardawski, Mathias; Thalla, Natasha; Van Bavel, Jay J

2016-11-01

Humans show a rare tendency to punish norm-violators who have not harmed them directly-a behavior known as third-party punishment. Research has found that third-party punishment is subject to intergroup bias, whereby people punish members of the out-group more severely than the in-group. Although the prevalence of this behavior is well-documented, the psychological processes underlying it remain largely unexplored. Some work suggests that it stems from people's inherent predisposition to form alliances with in-group members and aggress against out-group members. This implies that people will show reflexive intergroup bias in third-party punishment, favoring in-group over out-group members especially when their capacity for deliberation is impaired. Here we test this hypothesis directly, examining whether intergroup bias in third-party punishment emerges from reflexive, as opposed to deliberative, components of moral cognition. In 3 experiments, utilizing a simulated economic game, we varied participants' group relationship to a transgressor, measured or manipulated the extent to which they relied on reflexive or deliberative judgment, and observed people's punishment decisions. Across group-membership manipulations (American football teams, nationalities, and baseball teams) and 2 assessments of reflexive judgment (response time and cognitive load), reflexive judgment heightened intergroup bias, suggesting that such bias in punishment is inherent to human moral cognition. We discuss the implications of these studies for theories of punishment, cooperation, social behavior, and legal practice. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Effects of Promotion and Compunction Interventions on Real Intergroup Interactions: Promotion Helps but High Compunction Hurts

PubMed Central

Greenland, Katy; Xenias, Dimitrios; Maio, Gregory R.

2017-01-01

HIGHLIGHTS  We show the promotion intervention has positive effects during intergroup contact, but that high levels of compunction can have negative effects. Intergroup contact is probably the longest standing and most comprehensively researched intervention to reduce discrimination. It is also part of ordinary social experience, and a key context in which discrimination is played out. In this paper, we explore two additional interventions which are also designed to reduce discrimination, but which have not yet been applied to real intergroup interactions. The promotion intervention encourages participants to relax and enjoy an interaction, while the compunction intervention motivates participants to avoid discrimination. Across two studies, we tested the separate effects of promotion (Study 1) and then compunction (Study 2) on participants' interactions with a confederate whom they believed to have a history of schizophrenia. In Study 1, participants received either a promotion intervention to “relax and have an enjoyable dialogue” or no intervention (control; n = 67). In Study 2, participants completed a Single-Category Implicit Attitude Test before being told that they were high in prejudice (high compunction condition) or low in prejudice (low compunction condition; n = 62). Results indicated that promotion was associated with broadly positive effects: participants reported more positive experience of the interaction (enjoyment and interest in a future interaction), and more positive evaluations of their contact partner (increased friendliness and reduced stereotyping). There were no effects on participants' reported intergroup anxiety. In contrast, high compunction had broadly negative effects: participants reported more negative experiences of the interaction and more negative evaluations of their contact partner (using the same dependent measures outlined above). In addition, participants in the high compunction condition reported increased intergroup anxiety and increased self-anxiety (anxiety around thinking or doing something that is prejudiced). Participants in the high compunction condition also reported reduced expectancies of self-efficacy (i.e., they were less confident that they would be able to make a good impression). PMID:28439248

Effects of Promotion and Compunction Interventions on Real Intergroup Interactions: Promotion Helps but High Compunction Hurts.

PubMed

Greenland, Katy; Xenias, Dimitrios; Maio, Gregory R

2017-01-01

HIGHLIGHTS   We show the promotion intervention has positive effects during intergroup contact, but that high levels of compunction can have negative effects. Intergroup contact is probably the longest standing and most comprehensively researched intervention to reduce discrimination. It is also part of ordinary social experience, and a key context in which discrimination is played out. In this paper, we explore two additional interventions which are also designed to reduce discrimination, but which have not yet been applied to real intergroup interactions. The promotion intervention encourages participants to relax and enjoy an interaction, while the compunction intervention motivates participants to avoid discrimination. Across two studies, we tested the separate effects of promotion (Study 1) and then compunction (Study 2) on participants' interactions with a confederate whom they believed to have a history of schizophrenia. In Study 1, participants received either a promotion intervention to "relax and have an enjoyable dialogue" or no intervention (control; n = 67). In Study 2, participants completed a Single-Category Implicit Attitude Test before being told that they were high in prejudice (high compunction condition) or low in prejudice (low compunction condition; n = 62). Results indicated that promotion was associated with broadly positive effects: participants reported more positive experience of the interaction (enjoyment and interest in a future interaction), and more positive evaluations of their contact partner (increased friendliness and reduced stereotyping). There were no effects on participants' reported intergroup anxiety. In contrast, high compunction had broadly negative effects: participants reported more negative experiences of the interaction and more negative evaluations of their contact partner (using the same dependent measures outlined above). In addition, participants in the high compunction condition reported increased intergroup anxiety and increased self-anxiety (anxiety around thinking or doing something that is prejudiced). Participants in the high compunction condition also reported reduced expectancies of self-efficacy (i.e., they were less confident that they would be able to make a good impression).

Changing Intergroup Relations with Mainland Chinese: An Analysis of Changes in Hong Kong Movies as a Popular Cultural Discourse

ERIC Educational Resources Information Center

Fong, Emily Tsz Yan

2010-01-01

Hong Kong popular culture played an important role in the construction and consolidation of Hong Kong identity long before the handover to China. In the past few years leading up to the 10th anniversary of the handover, both Hong Kong and China have undergone numerous changes which seem to be changing their relations. Whilst Hong Kong people had…

Effects of Physical Atypicality on Children's Social Identities and Intergroup Attitudes

ERIC Educational Resources Information Center

Patterson, Meagan M.; Bigler, Rebecca S.

2007-01-01

Individuals vary in the degree to which they are representative, or typical, of their social groups. To investigate the effects of atypicality on intergroup attitudes, elementary-school-age children (N = 97) attending a summer school program were assigned to novel color groups that included typical (blue or green) and atypical (light blue or light…

Moral Judgments about Jewish-Arab Intergroup Exclusion: The Role of Cultural Identity and Contact

ERIC Educational Resources Information Center

Brenick, Alaina; Killen, Melanie

2014-01-01

Prejudice and discrimination as justifications for social exclusion are often viewed as violations of the moral principles of welfare, justice, and equality, but intergroup exclusion can also often be viewed as a necessary and legitimate means to maintain group identity and cohesion (Rutland, Killen, & Abrams, 2010). The current study was…

Athletes and Sedentary Individuals: An Intergroup Comparison Utilizing a Pulmonary Function Ratio Obtained During Submaximal Exercise.

ERIC Educational Resources Information Center

Maud, Peter J.

A pulmonary function ratio describing oxygen extraction from alveolar ventilation was used for an intergroup comparison between three groups of athletes (rugby, basketball, and football players) and one group of sedentary subjects during steady-state submaximal exercise. The ratio and its component parts are determined from only three gas…

The evolution of lethal intergroup violence

PubMed Central

Kelly, Raymond C.

2005-01-01

Recent findings and analyses in evolutionary biology, archaeology, and ethnology provide a favorable conjuncture for examining the evolution of lethal intergroup violence among hominids during the 2.9-million-year Paleolithic time span. Here, I seek to identify and investigate the main turning points in this evolutionary trajectory and to delineate the periodization that follows from this inquiry. PMID:16129826

The evolution of lethal intergroup violence.

PubMed

Kelly, Raymond C

2005-10-25

Recent findings and analyses in evolutionary biology, archaeology, and ethnology provide a favorable conjuncture for examining the evolution of lethal intergroup violence among hominids during the 2.9-million-year Paleolithic time span. Here, I seek to identify and investigate the main turning points in this evolutionary trajectory and to delineate the periodization that follows from this inquiry.

An Evaluation of Intergroup Dialogue Pedagogy: Addressing Segregation and Developing Cultural Competency

ERIC Educational Resources Information Center

Dessel, Adrienne B.; Rodenborg, Nancy

2017-01-01

This article presents data from a study of an intergroup dialogue (IGD) course in an urban Midwest MSW program guided by Derald Wing Sue's multicultural education model. IGD was used as an innovative pedagogy to meet the Council on Social Work Education mandate for cultural competence and social justice education. Results showed significant gains…

Transforming Negative Emotions: A Case Study of Intergroup Conflict among Conflict Resolution Practitioners of Color.

ERIC Educational Resources Information Center

Carvalho, Millicent

2003-01-01

Examined how conflict affected internalized oppression and conflict-handling methods utilized during a facilitated meeting that attempted to resolve or manage intergroup conflict. Data on diverse conflict-resolution practitioners and mentors at a training session on how to overcome the effects of oppression in the writing process illuminated how…

Dehumanization, retributive and restorative justice, and aggressive versus diplomatic intergroup conflict resolution strategies.

PubMed

Leidner, Bernhard; Castano, Emanuele; Ginges, Jeremy

2013-02-01

The desire for justice can escalate or facilitate resolution of intergroup conflicts. Two studies investigated retributive and restorative notions of justice as the mediating factor of the effect of perceived outgroup sentience-an aspect of (mechanistic) dehumanization referring to the emotional depth attributed to others-on intergroup conflict resolution. Study 1 showed that for Palestinians, who see themselves as victims, perceived sentience of Israelis decreased retributive but increased restorative notions of justice, which, ultimately, increased support for conflict resolution by negotiation rather than political violence. Study 2 partially replicated Study 1's findings with Jewish Israelis. The role of perceived sentience and its relationship to retributive and restorative notions of justice in protracted and nonprotracted conflicts and their resolution is discussed.

Cladistic analyses of behavioural variation in wild Pan troglodytes: exploring the chimpanzee culture hypothesis.

PubMed

Lycett, Stephen J; Collard, Mark; McGrew, William C

2009-10-01

Long-term field studies have revealed considerable behavioural differences among groups of wild Pan troglodytes. Here, we report three sets of cladistic analyses that were designed to shed light on issues relating to this interpopulation variation that are of particular relevance to palaeoanthropology. In the first set of analyses, we focused on the proximate cause of the variation. Some researchers have argued that it is cultural, while others have suggested that it is the result of genetic differences. Because the eastern and western subspecies of P. troglodytes are well differentiated genetically while groups within the subspecies are not, we reasoned that if the genetic hypothesis is correct, the phylogenetic signal should be stronger when data from the eastern and western subspecies are analysed together compared to when data from only the eastern subspecies are analysed. Using randomisation procedures, we found that the phylogenetic signal was substantially stronger with in a single subspecies rather than with two. The results of the first sets of analyses, therefore, were inconsistent with the predictions of the genetic hypothesis. The other two sets of analyses built on the results of the first and assumed that the intergroup behavioural variation is cultural in nature. Recent work has shown that, contrary to what anthropologists and archaeologists have long believed, vertical intergroup transmission is often more important than horizontal intergroup transmission in human cultural evolution. In the second set of analyses, we sought to determine how important vertical transmission has been in the evolution of chimpanzee cultural diversity. The first analysis we carried out indicated that the intergroup similarities and differences in behaviour are consistent with the divergence of the western and eastern subspecies, which is what would be expected if vertical intergroup transmission has been the dominant process. In the second analysis, we found that the chimpanzee cultural data are not only comparable to a series of modern human cultural data sets in terms of how tree-like they are, but are also comparable to a series of genetic, anatomical, and behavioural data sets that can be assumed to have been produced by a branching process. Again, this is what would be expected if vertical inter-group transmission has been the dominant process in chimpanzee cultural evolution. Human culture has long been considered to be adaptive, but recent studies have suggested that this needs to be demonstrated rather than assumed. With this in mind, in the third set of analyses we investigated whether chimpanzee culture is adaptive. We found the hypothesis that chimpanzee culture is adaptive was supported by an analysis of data from the Eastern African subspecies, but not by an analysis of data from the eastern and western subspecies. The results of our analyses have implications for the number of subspecies in Pan troglodytes, the relationship between hominin taxa and Palaeolithic industries, and the evolution of hominin cognition and behaviour.

The Effect of Personal Orientations toward Intergroup Relations on Moral Reasoning

ERIC Educational Resources Information Center

Passini, Stefano

2014-01-01

This article examined how the group membership of the person being judged influenced the level of moral reasoning. Nearly 200 ordinary Italians were given two measures of moral ingroup inclusiveness (the Bogardus social distance scale and a self-categorization measure) and the short form of Rest's Defining Issues Test (DIT). The protagonists in…

Psychotherapists' Gender Stereotypes: Perceiver Characteristics, Target Age, and Target Sex.

ERIC Educational Resources Information Center

Turner, Barbara F.; And Others

The literature on social cognition and intergroup relations suggests that gender and age are social concepts which, because they are at the same level of abstraction, may produce interactive effects on person perception judgments. The purpose of this study was to explore gender stereotypes that therapists hold about people who differ in age;…

Perceived Institutional Support among Young Indigenous and Mestizo Students from Chiapas (México): A Group Vitality Approach

ERIC Educational Resources Information Center

Esteban-Guitart, Moisès; Viladot, Maria Àngels; Giles, Howard

2015-01-01

Ethnolinguistic Vitality Theory (EVT) asserts that status, demographic and institutional support (IS) factors make up the vitality of ethnolinguistic groups within intergroup relations. Specifically, IS factor refers to the extent to which a language group enjoys representation in the various institutions of a society, in particular, mass media,…

Intergroup Stereotypes of Working Class Blacks and Whites: Implications for Stereotype Threat.

ERIC Educational Resources Information Center

Niemann, Yolanda Flores; O'Connor, Elizabeth; McClorie, Randall

1998-01-01

Examined stereotypes of urban blacks and whites at a flea market with 68 black respondents, and at another flea market with 20 white respondents. Cluster-analysis results show that blacks have a relatively complex, multidimensional representation of themselves and of whites, while whites seem to have a more simplistic and negative view of blacks.…

The Influence of Multicultural Educational Practices on Student Outcomes and Intergroup Relations

ERIC Educational Resources Information Center

Zirkel, Sabrina

2008-01-01

Background: How best to serve a racially and ethnically diverse student body has been a topic of intensive theory development for the past 30 or 40 years. We have strong theoretical models regarding the need for and practice of multicultural education, the goals of which include both increased educational achievement for students of color and…

Internationalization under Intractable Conflict: The Influence of National Conflict on Israeli Higher Education Institutions' Internationalization Efforts

ERIC Educational Resources Information Center

Yemini, Miri

2017-01-01

Intractable conflicts are usually defined as long-lasting, violent, intergroup ones perceived as having no foreseen solutions. Such conflicts heavily affect the societies involved, which invest massive resources in all issues related to the conflict, including various educational elements. Regardless of the context of national conflict,…

Health-related quality of life, anxiety and depression in the diagnostic phase of suspected cancer, and the influence of diagnosis.

PubMed

Moseholm, Ellen; Rydahl-Hansen, Susan; Overgaard, Dorthe; Wengel, Hanne S; Frederiksen, Rikke; Brandt, Malene; Lindhardt, Bjarne Ø

2016-05-20

Undergoing diagnostic evaluation for cancer has been associated with a high prevalence of anxiety and depression and affected health-related quality of life (HRQoL). The aims of this study were to assess HRQoL, anxiety, and depression pre- and post-diagnosis in patients undergoing diagnostic evaluations for cancer due to non-specific symptoms; to examine changes over time in relation to final diagnosis (cancer yes/no); and to assess the predictive value of pre-diagnostic psychological, socio-demographic and clinical factors. A prospective, multicenter survey study of patients suspected to have cancer based on non-specific symptoms was performed. Participants completed the EORTC-QLQ-C30 quality of life scale, HADS, SOC-13 and self-rated health before and after completing diagnostic evaluations. Intra- and inter-group differences between patients diagnosed with cancer versus patients with non-cancer diagnoses were calculated. The impact of baseline psychological, socio-demographic, and medical factors on HRQoL, anxiety and depression at follow-up was explored by bootstrapped multivariate linear regression analyses and logistic regression analyses. A total of 838 patients participated in this study; 679 (81 %) completed the follow-up. Twenty-two percent of the patients received a cancer diagnosis at the end of the follow-up. Patients presented initially with a high burden of symptoms and affected role and emotional functioning and global health/QL, irrespective of diagnosis. The prevalence of clinical anxiety prior to knowledge of the diagnosis was 32 % in patients with cancer and 35 % in patients who received a non-cancer diagnosis. HRQoL and anxiety improved after diagnosis, and a larger improvement was seen in patients who received a non-cancer diagnosis. There were no intra- or inter-group differences in the depression scores. The strongest predictors of global QL, anxiety, and depression after a known diagnosis were baseline scores, co-morbidity and poor self-rated health. Patients undergoing diagnostic evaluations for cancer based on non-specific symptoms experience a high prevalence of anxiety and affected quality of life prior to knowledge of the diagnosis. The predictive value of the baseline scores is important when assessing the psychological impact of undergoing diagnostic evaluations for cancer.

Constructing Memory, Imagination, and Empathy: A Cognitive Neuroscience Perspective

PubMed Central

Gaesser, Brendan

2012-01-01

Studies on memory, imagination, and empathy have largely progressed in isolation. Consequently, humans’ empathic tendencies to care about and help other people are considered independent of our ability to remember and imagine events. Despite this theoretical autonomy, work from across psychology, and neuroscience suggests that these cognitive abilities may be linked. In the present paper, I tentatively propose that humans’ ability to vividly imagine specific events (as supported by constructive memory) may facilitate prosocial intentions and behavior. Evidence of a relationship between memory, imagination, and empathy comes from research that shows imagination influences the perceived and actual likelihood an event occurs, improves intergroup relations, and shares a neural basis with memory and empathy. Although many questions remain, this paper outlines a new direction for research that investigates the role of imagination in promoting empathy and prosocial behavior. PMID:23440064

Successful Integration of Cooperative Groups: The Origin of the Children's Oncology Group.

PubMed

Reaman, Gregory H

2012-01-01

In March 2000, the four legacy pediatric cooperative groups officially merged to become the Children's Oncology Group (COG). This was accomplished by the ratification of a new constitution by the respective executive committees and voting membership of the four legacy groups. The actual merger was preceded by a 12 to 18 month period of planning, negotiation, and transition, overseen by a Transition Committee of select executive leadership under the direction of the four current chairs of the existing pediatric groups. Despite the constant threat of budget reductions and questions related to the judicious use of National Cancer Institute (NCI) funds to support four pediatric groups when "children constitute only 3% of the US cancer problem," the decision to unify was initiated and driven internally. The merger was envisioned as an opportunity to create efficiency by reducing duplicative systems and processes, which was becoming increasingly apparent as more planned clinical trials required intergroup collaboration. It was also recognized that such intergroup efforts would become more of a reality as clinical trial paradigms were built on risk-adjusted approaches. Clinically, biologically, and molecularly defined homogeneous subgroups of patients were of insufficient sample size within each group to design and conduct studies within a reasonable time frame. In essence, this merger was motivated by an overwhelming sense of necessity to preserve our mission of defining and delivering compassionate and state-of-the-art care through scientific discovery. The merger process itself was challenging, time consuming, not supported by any supplemental funding, and at times painful. What has emerged as a result is the largest pediatric cancer research organization in the world. Accomplishments in epidemiology, biology, translational science, and improved clinical outcomes for some pediatric cancers would have never been achieved without the merger. The very fact that outcome improvements were not realized in every type of pediatric cancer is testimony to the commitment of the COG membership to continue to look and move forward.

Preschool Children's Attention to Environmental Messages about Groups: Social Categorization and the Origins of Intergroup Bias

ERIC Educational Resources Information Center

Patterson, Meagan M.; Bigler, Rebecca S.

2006-01-01

This study was designed to examine the effects of adults' labeling and use of social groups on preschool children's intergroup attitudes. Children (N=87, aged 3-5) attending day care were given measures of classification skill and self-esteem and assigned to membership in a novel ("red" or "blue") social group. In experimental classrooms, teachers…

Children's Perceptions of Intergroup and Intragroup Similarity and the Role of Social Experience

ERIC Educational Resources Information Center

McGlothlin, Heidi; Killen, Melanie

2005-01-01

Perceptions of intragroup and intergroup similarity were assessed in 1st grade (M=6.78 years, SD=.42) and 4th grade (M=9.79, SD=.51) boys and girls (N=382) who attended either ethnically homogeneous or ethnically heterogeneous schools. Children's evaluations of same-race and cross-race friendships were also assessed. European-American children…

Intergroup Contact and Evaluations of Race-Based Exclusion in Urban Minority Children and Adolescents

ERIC Educational Resources Information Center

Ruck, Martin D.; Park, Henry; Killen, Melanie; Crystal, David S.

2011-01-01

There is a dearth of published research on the role of intergroup contact on urban US ethnic minority children's and adolescents' evaluations of racial exclusion. The current investigation examined these issues in a sample of low-income minority 4th, 7th, and 10th grade (N = 129, 60% female) African American and Latino/a students attending…

Sources of implicit and explicit intergroup race bias among African-American children and young adults

PubMed Central

Rochat, Philippe; Tone, Erin B.; Baron, Andrew S.

2017-01-01

Implicit intergroup bias emerges early in development, are typically pro-ingroup, and remain stable across the lifespan. Such findings have been interpreted in terms of an automatic ingroup bias similar to what is observed with minimal groups paradigms. These studies are typically conducted with groups of high cultural standing (e.g., Caucasians in North America and Europe). Research conducted among culturally lower status groups (e.g., African-Americans, Latino-Americans) reveals a notable absence of an implicit ingroup bias. Understanding the environmental factors that contribute to the absence of an implicit ingroup bias among people from culturally lower status groups is critical for advancing theories of implicit intergroup cognition. The present study aimed to elucidate the factors that shape racial group bias among African-American children and young adults by examining their relationship with age, school composition (predominantly Black schools or racially mixed schools), parental racial attitudes and socialization messages among African-American children (N = 86) and young adults (N = 130). Age, school-type and parents’ racial socialization messages were all found to be related to the strength of pro-Black (ingroup) bias. We also found that relationships between implicit and explicit bias and frequency of parents' racial socialization messages depended on the type of school participants attended. Our results highlight the importance of considering environmental factors in shaping the magnitude and direction of implicit and explicit race bias among African-Americans rather than treating them as a monolithic group. PMID:28957353

Intergroup conflict: individual, group, and collective interests.

PubMed

Bornstein, Gary

2003-01-01

Intergroup conflicts generally involve conflicts of interests within the competing groups as well. This article outlines a taxonomy of games, called team games, which incorporates the intragroup and intergroup levels of conflict. Its aims are to provide a coherent framework for analyzing the prototypical problems of cooperation and competition that arise within and between groups, and to review an extensive research program that has used this framework to study individual and group behavior in the laboratory. Depending on the game's payoff structure, contradictions or conflicts are created among the rational choices at the individual, group, and collective levels-a generalization of the contradiction between individual and collective rationality occurring in the traditional mixed-motive games. These contradictions are studied so as to identify the theoretical and behavioral conditions that determine which level of rationality prevails.

Gender Attitudes in Early Childhood: Behavioral Consequences and Cognitive Antecedents

PubMed Central

Halim, May Ling D.; Ruble, Diane N.; Tamis-LeMonda, Catherine S.; Shrout, Patrick E.; Amodio, David M.

2016-01-01

This study examined factors that predicted children’s gender intergroup attitudes at age 5 and the implications of these attitudes for intergroup behavior. Ethnically-diverse children from low-income backgrounds (N=246, Mexican-, Chinese-, Dominican-, and African-American) were assessed at ages 4 and 5. On average, children reported positive same-gender and negative other-gender attitudes. Positive same-gender attitudes were associated with knowledge of gender stereotypes. In contrast, positive other-gender attitudes were associated with flexibility in gender cognitions (stereotype flexibility, gender consistency). Other-gender attitudes predicted gender-biased behavior. These patterns were observed in all ethnic groups. These findings suggest that early learning about gender categories shape young children’s gender attitudes, and that these gender attitudes already have consequences for children’s intergroup behavior at age 5. PMID:27759886

Interracial Contact and Racial Constancy: A Multi-Site Study of Racial Intergroup Bias in 3-5 Year Old Anglo-British Children

ERIC Educational Resources Information Center

Rutland, Adam; Cameron, Lindsey; Bennett, Laura; Ferrell, Jennifer

2005-01-01

This paper examined the influence of interracial contact and racial constancy on the racial intergroup bias of young Anglo-British children. This multi-site study was conducted in areas of Great Britain that varied in terms of racial diversity. The study also investigated whether preschool children express bias on positive, but not negative,…

It's Never Too Late for "Us" to Meet "Them:" Prior Intergroup Friendships Moderate the Impact of Later Intergroup Friendships in Educational Settings

ERIC Educational Resources Information Center

Al Ramiah, Ananthi; Hewstone, Miles; Voci, Alberto; Cairns, Ed; Hughes, Joanne

2013-01-01

Background: In this paper, we focused on mixing in educational settings between members of Catholic and Protestant ethnoreligious groups in Northern Ireland. Aims:. In Study 1, we examined whether opportunities for contact at home and at university were associated with greater actual out-group friendships, and whether this friendship was…

Explaining Gender-Based Language Use: Effects of Gender Identity Salience on References to Emotion and Tentative Language in Intra- and Intergroup Contexts

ERIC Educational Resources Information Center

Palomares, Nicholas A.

2008-01-01

An experiment tested hypotheses derived from self-categorization theory's explanation for gender-based language use. Under high or low conditions of gender salience, men and women sent e-mail to an ostensible male or female recipient yielding either an intra- or an intergroup setting. Gender salience was manipulated so that the stereotypically…

Peer Group Norms and Accountability Moderate the Effect of School Norms on Children's Intergroup Attitudes

ERIC Educational Resources Information Center

McGuire, Luke; Rutland, Adam; Nesdale, Drew

2015-01-01

The present study examined the interactive effects of school norms, peer norms, and accountability on children's intergroup attitudes. Participants (n = 229) aged 5-11 years, in a between-subjects design, were randomly assigned to a peer group with an inclusion or exclusion norm, learned their school either had an inclusion norm or not, and were…

Introduction to Group Relations and Organizational Diagnosis.

DTIC Science & Technology

The perspective of Group Relations and Organizational Diagnosis did not emerge from a vacuum. It is rooted in a clinical perspective on the study of... diagnosis became a specialty in its own right. Earlier treatments of organizational diagnosis , like the initial studies of organizational behavior...to the potential advances suggested by an intergroup perspective. The earlier works also varied in the degree to which they contributed to the entry, data collection, or feedback phases of organizational diagnosis .

A Social Identity Analysis of Climate Change and Environmental Attitudes and Behaviors: Insights and Opportunities

PubMed Central

Fielding, Kelly S.; Hornsey, Matthew J.

2016-01-01

Environmental challenges are often marked by an intergroup dimension. Political conservatives and progressives are divided on their beliefs about climate change, farmers come into conflict with scientists and environmentalists over water allocation or species protection, and communities oppose big business and mining companies that threaten their local environment. These intergroup tensions are reminders of the powerful influence social contexts and group memberships can have on attitudes, beliefs, and actions relating to climate change and the environment more broadly. In this paper, we use social identity theory to help describe and explain these processes. We review literature showing, how conceiving of oneself in terms of a particular social identity influences our environmental attitudes and behaviors, how relations between groups can impact on environmental outcomes, and how the content of social identities can direct group members to act in more or less pro-environmental ways. We discuss the similarities and differences between the social identity approach to these phenomena and related theories, such as cultural cognition theory, the theory of planned behavior, and value-belief-norm theory. Importantly, we also advance social-identity based strategies to foster more sustainable environmental attitudes and behaviors. Although this theoretical approach can provide important insights and potential solutions, more research is needed to build the empirical base, especially in relation to testing social identity solutions. PMID:26903924

A Social Identity Analysis of Climate Change and Environmental Attitudes and Behaviors: Insights and Opportunities.

PubMed

Fielding, Kelly S; Hornsey, Matthew J

2016-01-01

Environmental challenges are often marked by an intergroup dimension. Political conservatives and progressives are divided on their beliefs about climate change, farmers come into conflict with scientists and environmentalists over water allocation or species protection, and communities oppose big business and mining companies that threaten their local environment. These intergroup tensions are reminders of the powerful influence social contexts and group memberships can have on attitudes, beliefs, and actions relating to climate change and the environment more broadly. In this paper, we use social identity theory to help describe and explain these processes. We review literature showing, how conceiving of oneself in terms of a particular social identity influences our environmental attitudes and behaviors, how relations between groups can impact on environmental outcomes, and how the content of social identities can direct group members to act in more or less pro-environmental ways. We discuss the similarities and differences between the social identity approach to these phenomena and related theories, such as cultural cognition theory, the theory of planned behavior, and value-belief-norm theory. Importantly, we also advance social-identity based strategies to foster more sustainable environmental attitudes and behaviors. Although this theoretical approach can provide important insights and potential solutions, more research is needed to build the empirical base, especially in relation to testing social identity solutions.

Children's Attitudes towards Nonconformists: Intergroup Relations and Social Exclusion in Middle Childhood

ERIC Educational Resources Information Center

Rutland, Adam; Abrams, Dominic; Cameron, Lindsey

2007-01-01

Social exclusion is a serious social problem. Not "fitting in" at school may be an experience that can scar children psychologically for life. This is unsurprising since being part of the "in crowd" (i.e. accepted in-group members) is extremely important to children and adolescents. Being rejected by one's peers can cause an increase in antisocial…

When Elementary Students Change Peer Groups: Intragroup Centrality, Intergroup Centrality, and Self-Perceptions of Popularity

ERIC Educational Resources Information Center

Jones, Martin H.; Estell, David B.

2010-01-01

The current study follows two cohorts of fourth and fifth graders across 1 school year to better understand why some students change peer groups. The study focuses on popularity and intragroup social status. We examined whether differences between individuals' and group members' self-perceptions of popularity were related to changing peer groups.…

"Look, Each Side Says Something Different:" The Impact of Competing History Teaching Approaches on Jewish and Arab Adolescents' Discussions of the Jewish-Arab Conflict

ERIC Educational Resources Information Center

Goldberg, Tsafrir; Ron, Yiftach

2014-01-01

There is growing interest in the impact of Jewish and Arab historical narratives on intergroup relations and conflict. A randomized placement comparative study set out to examine it empirically. Conventional-Authoritative official narrative, Empathetic Dual narrative, and Critical-Disciplinary multiple-source teaching interventions were designed…

Defending Identity and Ethos: An Analysis of Teacher Perceptions of School Collaboration in Northern Ireland

ERIC Educational Resources Information Center

Donnelly, Caitlin

2012-01-01

The purpose of this article is to examine the process of collaborative working between teachers located in separate faith-based schools in Northern Ireland. Drawing on theories of intergroup relations, and with reference to in-depth interviews with teachers in post-primary schools, the article shows that despite earlier research which identified a…

Intergroup conflict: Ecological predictors of winning and consequences of defeat in a wild primate population

PubMed Central

MARKHAM, A. CATHERINE; ALBERTS, SUSAN C.; ALTMANN, JEANNE

2012-01-01

In many social species, competition between groups is a major factor proximately affecting group-level movement patterns and space use and ultimately shaping the evolution of group living and complex sociality. Here we evaluated the factors influencing group-level dominance among 5 social groups of wild baboons (Papio cynocephalus), in particular focusing on the spatial determinants of dominance and the consequences of defeat. When direct conflict occurred between conspecific baboon groups, the winning group was predicted by differences in the number of adult males in each group and/or groups that had used the areas surrounding the encounter location more intensively than their opponent in the preceding 9 or 12 months. Relative intensity of space use over shorter timescales examined (3 and 6 months) was a poor predictor of the interaction’s outcome. Losing groups but not winning groups experienced clear short-term costs. Losing groups used the area surrounding the interaction less following an agonistic encounter (relative to their intensity of use of the area prior to the interaction). These findings offer insight into the influences and consequences of intergroup competition on group-level patterns of space use. PMID:22837555

Can the Absence of Prejudice be More Threatening than its Presence? It Depends on one's Worldview

PubMed Central

Townsend, Sarah S. M.; Major, Brenda; Sawyer, Pamela J.; Mendes, Wendy Berry

2010-01-01

The current research used validated cardiovascular measures to examine threat reactions among members of stigmatized groups when interacting with members of nonstigmatized groups who were, or were not, prejudiced against their group. We hypothesized that people's beliefs about the fairness of the status system would moderate their experience of threat during intergroup interactions. We predicted that for members of stigmatized groups who believe the status system is fair, interacting with a prejudiced relative to an unprejudiced partner would disconfirm their worldview and result in greater threat. In contrast, we predicted that for members of stigmatized groups who believe the system is unfair, interacting with a prejudiced relative to an unprejudiced partner would confirm their worldview and result in less threat. We examined these predictions among Latinas interacting with a White female confederate (Study 1) and White females interacting with a White male confederate (Study 2). As predicted, people's beliefs about the fairness of the status system moderated their experiences of threat during intergroup interactions, indicated both by cardiovascular responses and nonverbal behavior. The specific pattern of the moderation differed across the two studies. PMID:21114352

The language of change? Characterizations of in-group social position, threat, and the deployment of distinctive group attributes.

PubMed

Livingstone, Andrew G; Spears, Russell; Manstead, Antony S R

2009-06-01

A considerable body of research has shown that group members establish and emphasize characteristics or attributes that define their in-group in relation to comparison out-groups. We extend this research by exploring the range of ways in which members of the same social category (Welsh people) deploy a particular attribute (the Welsh language) as a flexible identity management resource. Through a thematic analysis of data from interviews and two public speeches, we examine how the deployment of the Welsh language is bound up with characterizations of the in-group's wider intergroup position (in terms of power relations and their legitimacy and stability), and one's position within the in-group. We focus in particular on the rhetorical and strategic value of such characterizations for policing in-group boundaries on the one hand, and for the in-group's intergroup position on the other. We conclude by emphasizing the need to (1) locate analyses of the uses and importance of group-defining attributes within the social setting that gives them meaning and (2) to appreciate such characterizations as attempts to influence, rather than simply reflect that setting.

Postmarital residence and within-sex genetic diversity among the Urubu-Ka'apor Indians, Brazilian Amazon.

PubMed

Aguiar, G F; Neves, W A

1991-08-01

The analysis of biologic variation in prehistoric human populations separately by sex has been used as a tool to recover post-marital residential rules. These studies, which focus on the sexual distribution of skeletal traits, assume that the degree of intragroup or intergroup biologic diversity is higher in one sex with regard to unilocality (uxori- or virilocality). Despite a recent attempt to interpret this phenomenon in terms of population genetics (Konigsberg 1988), the main assumption has never been tested in situations in which the real residential practice of an indigenous population is known and in which genetic rather than phenotypic data are available. We investigated the within-group and between-group genetic variability among males and females from 4 villages of an uxorilocal Amazonian tribe, the Urubu-Ka'apor, on the basis of 20 polymorphic loci. The results were only partly concordant with the expected. Individual mean per locus heterozygosities were not different between the sexes, and the analysis of genetic heterogeneity showed similar gene frequencies for males and females in all villages. On the other hand, the intergroup approach detected a level of variation significantly greater among females than among males. The ethnographic evidence shows that three of the four subgroups studied belong to the same gamic unity, with the fourth subgroup belonging to another gamic network. Within-sex differences in intergroup analysis turned out to be more evident; yet, when those 3 villages were investigated separately, the female FST (0.0609) proved to be significantly higher than the male FST (0.0218). Such results suggest that the intergroup analysis is more sensitive to the genetic effects of differential migration rates between the sexes. In prehistoric contexts, therefore, an intergroup genetic approach can provide more reliable grounds for sociocultural inferences.

Chimpanzees and the mathematics of battle.

PubMed

Wilson, Michael L; Britton, Nicholas F; Franks, Nigel R

2002-06-07

Recent experiments have demonstrated the importance of numerical assessment in animal contests. Nevertheless, few attempts have been made to model explicitly the relationship between the relative number of combatants on each side and the costs and benefits of entering a contest. One framework that may be especially suitable for making such explicit predictions is Lanchester's theory of combat, which has proved useful for understanding combat strategies in humans and several species of ants. We show, with data from a recent series of playback experiments, that a model derived from Lanchester's 'square law' predicts willingness to enter intergroup contests in wild chimpanzees (Pan troglodytes). Furthermore, the model predicts that, in contests with multiple individuals on each side, chimpanzees in this population should be willing to enter a contest only if they outnumber the opposing side by a factor of 1.5. We evaluate these results for intergroup encounters in chimpanzees and also discuss potential applications of Lanchester's square and linear laws for understanding combat strategies in other species.

Balanced identity in the minimal groups paradigm.

PubMed

Dunham, Yarrow

2013-01-01

Balanced Identity Theory [1] formalizes a set of relationships between group attitude, group identification, and self-esteem. While these relationships have been demonstrated for familiar and highly salient social categories, questions remain regarding the generality of the balance phenomenon and its causal versus descriptive status. Supporting the generality and rapidity of cognitive balance, four studies demonstrate that the central predictions of balance are supported even for previously unfamiliar "minimal" social groups to which participants have just been randomly assigned. Further, supporting a causal as opposed to merely descriptive interpretation, manipulating any one component of the balance model (group attitude, group identification, or self-esteem) affects at least one of the related components. Interestingly, the broader pattern of cognitive balance was preserved across such manipulations only when the manipulation strengthens as opposes to weakens the manipulated construct. Taken together, these findings indicate that Balanced Identity Theory has promise as a general theory of intergroup attitudes, and that it may be able to shed light on prior inconsistencies concerning the relationship between self-esteem and intergroup bias.

Chimpanzees and the mathematics of battle.

PubMed Central

Wilson, Michael L; Britton, Nicholas F; Franks, Nigel R

2002-01-01

Recent experiments have demonstrated the importance of numerical assessment in animal contests. Nevertheless, few attempts have been made to model explicitly the relationship between the relative number of combatants on each side and the costs and benefits of entering a contest. One framework that may be especially suitable for making such explicit predictions is Lanchester's theory of combat, which has proved useful for understanding combat strategies in humans and several species of ants. We show, with data from a recent series of playback experiments, that a model derived from Lanchester's 'square law' predicts willingness to enter intergroup contests in wild chimpanzees (Pan troglodytes). Furthermore, the model predicts that, in contests with multiple individuals on each side, chimpanzees in this population should be willing to enter a contest only if they outnumber the opposing side by a factor of 1.5. We evaluate these results for intergroup encounters in chimpanzees and also discuss potential applications of Lanchester's square and linear laws for understanding combat strategies in other species. PMID:12061952

Affective and Cognitive Orientations in Intergroup Perception

PubMed Central

Wolf, Lukas J.; von Hecker, Ulrich; Maio, Gregory R.

2017-01-01

Three studies examined the role of need for affect (NFA) and need for cognition (NFC) in intergroup perception. We hypothesized that NFA predicts a preference for stereotypically warm groups over stereotypically cold groups, whereas NFC predicts a preference for stereotypically competent groups over stereotypically incompetent groups. Study 1 supported these hypotheses for attitudes toward stereotypically ambivalent groups, which are stereotyped as high on one of the trait dimensions (e.g., high warmth) and low on the other (e.g., low competence), but not for stereotypically univalent groups, which are seen as high or low on both dimensions. Studies 2 and 3 replicated this pattern for stereotypically ambivalent groups, and yielded provocative evidence regarding several putative mechanisms underlying these associations. Together, these findings help integrate and extend past evidence on attitude-relevant individual differences with research on intergroup perception. PMID:28903673

Did warfare among ancestral hunter-gatherers affect the evolution of human social behaviors?

PubMed

Bowles, Samuel

2009-06-05

Since Darwin, intergroup hostilities have figured prominently in explanations of the evolution of human social behavior. Yet whether ancestral humans were largely "peaceful" or "warlike" remains controversial. I ask a more precise question: If more cooperative groups were more likely to prevail in conflicts with other groups, was the level of intergroup violence sufficient to influence the evolution of human social behavior? Using a model of the evolutionary impact of between-group competition and a new data set that combines archaeological evidence on causes of death during the Late Pleistocene and early Holocene with ethnographic and historical reports on hunter-gatherer populations, I find that the estimated level of mortality in intergroup conflicts would have had substantial effects, allowing the proliferation of group-beneficial behaviors that were quite costly to the individual altruist.

Oxytocin promotes human ethnocentrism

PubMed Central

De Dreu, Carsten K. W.; Greer, Lindred L.; Van Kleef, Gerben A.; Shalvi, Shaul; Handgraaf, Michel J. J.

2011-01-01

Human ethnocentrism—the tendency to view one's group as centrally important and superior to other groups—creates intergroup bias that fuels prejudice, xenophobia, and intergroup violence. Grounded in the idea that ethnocentrism also facilitates within-group trust, cooperation, and coordination, we conjecture that ethnocentrism may be modulated by brain oxytocin, a peptide shown to promote cooperation among in-group members. In double-blind, placebo-controlled designs, males self-administered oxytocin or placebo and privately performed computer-guided tasks to gauge different manifestations of ethnocentric in-group favoritism as well as out-group derogation. Experiments 1 and 2 used the Implicit Association Test to assess in-group favoritism and out-group derogation. Experiment 3 used the infrahumanization task to assess the extent to which humans ascribe secondary, uniquely human emotions to their in-group and to an out-group. Experiments 4 and 5 confronted participants with the option to save the life of a larger collective by sacrificing one individual, nominated as in-group or as out-group. Results show that oxytocin creates intergroup bias because oxytocin motivates in-group favoritism and, to a lesser extent, out-group derogation. These findings call into question the view of oxytocin as an indiscriminate “love drug” or “cuddle chemical” and suggest that oxytocin has a role in the emergence of intergroup conflict and violence. PMID:21220339

Cyclosporine-assisted adipose-derived mesenchymal stem cell therapy to mitigate acute kidney ischemia–reperfusion injury

PubMed Central

2013-01-01

Introduction This study tested the hypothesis that cyclosporine (CsA)-supported syngeneic adipose-derived mesenchymal stem cell (ADMSC) therapy offered superior attenuation of acute ischemia–reperfusion (IR) kidney injury to either therapy alone. Methods Adult Sprague–Dawley rats (n = 40) were equally divided into group 1 (sham controls), group 2 (IR injury), group 3 (IR + CsA (20 mg/kg at 1 and 24 hours after procedure)), group 4 (syngeneic ADMSC (1.2×106) at 1, 6 and 24 hours after procedure), and group 5 (IR + CsA-ADMSC). Results By 72 hours after the IR procedure, the creatinine level and the ratio of urine protein to creatinine were highest in group 2 and lowest in group 1, and significantly higher in groups 3 and 4 than in group 5 (all P <0.05 for inter-group comparisons), but showed no differences between groups 3 and 4 (P >0.05). The inflammatory biomarkers at mRNA (matrix metalloproteinase-9, RANTES, TNF-α), protein (TNF-α, NF-κB, intercellular adhesion molecule-1, platelet-derived growth factor), and cellular (CD68+) levels of IR kidney showed a similar pattern compared with that of creatinine in all groups (all P <0.05 for inter-group comparisons). The protein expressions of oxidative stress (oxidized protein), reactive oxygen species (NADPH oxidases NOX-1, NOX-2), apoptosis (Bcl-2–associated X protein, caspase-3 and poly(ADP-ribose) polymerase) and DNA damage (phosphorylated H2A histone family member X-positive, proliferating cell nuclear antigen-positive cells) markers exhibited a pattern similar to that of inflammatory mediators amongst all groups (all P <0.05 for inter-group comparisons). Expressions of antioxidant biomarkers at cellular (glutathione peroxidase, glutathione reductase, heme oxygenase-1 (HO-1)) and protein (NADPH dehydrogenase (quinone)-1, HO-1, endothelial nitric oxide synthase) levels, and endothelial progenitor cell markers (C-X-C chemokine receptor type 4-positive, stromal cell-derived factor-1α-positive) were lowest in groups 1 and 2, higher in groups 3 and 4, and highest in group 5 (all P <0.05 for inter-group comparisons). Conclusion Combination therapy using CsA plus ADMSCs offers improved protection against acute IR kidney injury. PMID:23726287

Darfur refugees in Cairo: mental health and interpersonal conflict in the aftermath of genocide.

PubMed

Meffert, Susan M; Marmar, Charles R

2009-11-01

Hundreds of thousands of Darfur people affected by the Sudanese genocide have fled to Cairo, Egypt, in search of assistance. Collaborating with Africa and Middle East Refugee Assistance (AMERA), the authors conducted a mental health care needs assessment among Darfur refugees in Cairo. Information was collected using individual and focus group interviews to identify gaps in mental health care and develop understandings of emotional and relationship problems. The refugee mental health care system has a piecemeal structure with gaps in outpatient services. There is moderate to severe emotional distress among many Darfur refugees, including symptoms of depression and trauma, and interpersonal conflict, both domestic violence and broader community conflict, elevated relative to pregenocide levels. Given the established relationships between symptoms of depression/traumatic stress and interpersonal violence, improving mental health is important for both preventing mental health decompensation and stemming future cycles of intra- and intergroup conflict.

Total Quality Management in Dry-Bulk Shipping

NASA Astrophysics Data System (ADS)

Alexopoulos, Aristotelis B.; Konstantopoulos, Nikolaos

2007-12-01

In this article we attempt a primary investigation of the total quality systems in shipping companies, as well as in ships. We investigate the vital points on which the total quality system can have a beneficial effect and redefine the way a shipping company functions with the purpose of increasing its competitiveness. The application of a quality system changes the way of relation management, either inside the company-interpersonal and intergroup relations- or outside the company-between company and customers or suppliers.

Fifth Ovarian Cancer Consensus Conference of the Gynecologic Cancer InterGroup: Recommendations on incorporating patient-reported outcomes in clinical trials in epithelial ovarian cancer.

PubMed

Joly, Florence; Hilpert, Felix; Okamoto, Aikou; Stuart, Gavin; Ochiai, Kasunori; Friedlander, Michael

2017-06-01

Despite the support for including patient-reported outcomes (PROs) and health-related quality of life in clinical trials, there have been deficiencies in how these have been assessed and reported in epithelial ovarian cancer (EOC) clinical trials. To redress this, the 5th Ovarian Cancer Consensus Conference, included a plenary session entitled 'How to include PROs in clinical trials'. The perspective is a summary of the recommendations made by the Gynecologic Cancer InterGroup unanimously agreed on the importance of PROs and PRO end-points in EOC clinical trials. They recognised that effort must be made to ensure the integrity of collection of PRO data and to avoid missing data. PRO end-points should be based on the PRO hypotheses, be context specific and reflect the patient population and the objectives of treatment (e.g. first line, maintenance therapy, early or late relapse). The PRO end-points inform the choice of PRO measures used in the trial and how the results are analysed and reported. There was agreement that progression-free survival should be supported by PROs among patients with late relapse (platinum sensitive) and that progression-free survival alone was not sufficient as the primary end-point of clinical trials in patients with platinum resistant/refractory EOC and PROs should be included as either the primary/co-primary end-point in this subset of patients. Novel approaches to measure the benefit of palliative chemotherapy such as time until definitive deterioration of Health-Related Quality of Life were recommended. There was consensus to endorse the ISOQOL and CONSORT-PRO guidelines on the inclusion and reporting of PRO endpoints in protocols and that all future EOC Gynecologic Cancer InterGroup trials should adhere to these. Copyright © 2017 Elsevier Ltd. All rights reserved.

Comparison of Effectiveness of Manual Orthodontic, Powered and Sonic Toothbrushes on Oral Hygiene of Fixed Orthodontic Patients

PubMed Central

Trehan, Mridula; Sharma, Sunil; Jharwal, Vikas; Rathore, Nidhi

2015-01-01

ABSTRACT Introduction: Maintenance of good oral hygiene is important for patients undergoing fixed orthodontic treatment. Aim: The aim of this study was to evaluate the effectiveness of a manual orthodontic toothbrush, powered toothbrush with oscillating head and sonic toothbrush in controlling plaque, gingivitis and interdental bleeding in patients undergoing fixed orthodontic treatment, and to compare their relative efficacy. Materials and methods: Sixty subjects, who were to receive orthodontic treatment with both upper and lower fixed appliances, were randomly divided into three study groups, with 20 patients in each group. Groups I to III were given manual orthodontic, powered and sonic toothbrushes, respectively. Plaque index (PI), gingival index (GI) and interdental bleeding index were scored to assess the level of plaque accumulation, gingival health and interdental bleeding at baseline; 4 and 8 weeks recall visits after fixed appliance bonding. Paired t-tests and one-way analysis of variance (ANOVA) tests were used for intragroup and intergroup comparisons. The level of statistical significance was set at p < 0.05. Results: This study showed that a significant reduction in all the three indices scores was found from baseline to 4 and 8 weeks in group III. On intergroup comparison, no statistically significant differences were detected between the three groups for any of the parameters assessed. Conclusion: On intragroup comparison, sonic brushes performed superiorly in reducing gingivitis, plaque and interdental bleeding as compared to the manual orthodontic and powered brushes. On intergroup comparison, the relative comparative effectiveness was found to be similar for all the three brushes. How to cite this article: Sharma R, Trehan M, Sharma S, Jharwal V, Rathore N. Comparison of Effectiveness of Manual Orthodontic, Powered and Sonic Toothbrushes on Oral Hygiene of Fixed Orthodontic Patients. Int J Clin Pediatr Dent 2015;8(3):181-189. PMID:26628852

On Organizations of the Future. Administrative and Policy Studies Series: Volume I, No. 03-006. A Sage Professional Paper.

ERIC Educational Resources Information Center

Argyris, Chris

Some of the most important causes for organizational deterioration and entropy are related to the fact that organizations have been designed and managed on a restricted view of man. Lack of interpersonal competence (and its consequences in group and intergroup behavior) has helped to create such an internal environment that the rational and…

The Race Relations Advisory Group: An Intergroup Intervention.

DTIC Science & Technology

1985-03-01

Washington, DC 20548 National Institute of Education EOLC/SMO 1200 19th Street, N.W. Washington, DC 20208 National Inntitute of Mental Health Division...of Extramural Research Programs 5600 Fishers Lane Rockville, HD 20852 National Institute of Mental Health Minority Group Mental Health Programs Room 7...organization members, balances membership by nender within race, and reflects a repre- sentative cross-section of hierarchical levels and functional

The Rural-Urban Divide, Intergroup Relations, and Social Identity Formation of Rural Migrant Children in a Chinese Urban School

ERIC Educational Resources Information Center

Zhang, Donghui

2018-01-01

Through ethnographic fieldwork conducted at a Beijing public school, this study aims to investigate how rural migrant children in China negotiate and construct their identity vis-à-vis the school's local children. Building on social identity theory, this study reveals that rural migrant children develop a strong non-local group identity as a…

Racial Conflict in the United States: What Should Be Done? Grade Twelve. [Resource Unit V.] Project Social Studies.

ERIC Educational Resources Information Center

Minnesota Univ., Minneapolis. Project Social Studies Curriculum Center.

This is the fifth of seven resource units for a twelfth grade course on value conflicts and policy decisions. The topic for this unit is racial conflict in the United States. The introduction explains how this unit coincides with other units of the K-12 series which have treated intergroup relations. The objectives are listed as to…

Culture and group-based emotions: could group-based emotions be dialectical?

PubMed

Lu, Minjie; Hamamura, Takeshi; Doosje, Bertjan; Suzuki, Satoko; Takemura, Kosuke

2017-08-01

Group-based emotions are experienced when individuals are engaged in emotion-provoking events that implicate the in-group. This research examines the complexity of group-based emotions, specifically a concurrence of positive and negative emotions, focusing on the role of dialecticism, or a set of folk beliefs prevalent in Asian cultures that views nature and objects as constantly changing, inherently contradictory, and fundamentally interconnected. Study 1 found that dialecticism is positively associated with the complexity of Chinese participants' group-based emotions after reading a scenario depicting a positive intergroup experience. Study 2 found that Chinese participants experienced more complex group-based emotions compared with Dutch participants in an intergroup situation and that this cultural difference was mediated by dialecticism. Study 3 manipulated dialecticism and confirmed its causal effect on complex group-based emotions. These studies also suggested the role of a balanced appraisal of an intergroup situation as a mediating factor.

Investigating the Evolution of Ingroup Favoritism Using a Minimal Group Interaction Paradigm: The Effects of Inter- and Intragroup Interdependence

PubMed Central

Quayle, Michael; Tredoux, Colin G.; Titlestad, Kim; Tooke, Larry

2016-01-01

We investigated the effect of structural interdependencies between groups (especially inequality), and interdependencies between individuals on ingroup favoritism in minimal group situations. Previous research has attempted to determine whether ingroup favoritism is produced by categorization or intragroup interdependencies (reciprocation expectations), but recent literature suggests that it is not possible to tease these influences apart. We report two studies that investigate how ingroup favoritism evolves over time in social interaction. The levels of ingroup favoritism were affected by categorization and inequality, and the level of ingroup favoritism changed over time, increasing or decreasing depending on the nature of the initial intergroup structure. We conclude by providing two explanations for this change: emergent norms, and changes to the intergroup situation produced by interaction. Our experiments confirm the value of studying the evolution of minimal group behavior, especially for explaining why low status groups act to preserve intergroup inequalities. PMID:27851791

Differing levels of gender salience in preschool classrooms: effects on children's gender attitudes and intergroup bias.

PubMed

Hilliard, Lacey J; Liben, Lynn S

2010-01-01

Developmental intergroup theory posits that when environments make social-group membership salient, children will be particularly likely to apply categorization processes to social groups, thereby increasing stereotypes and prejudices. To test the predicted impact of environmental gender salience, 3- to 5-year-old children (N = 57) completed gender attitude, intergroup bias, and personal preference measures at the beginning and end of a 2-week period during which teachers either did or did not make gender salient. Observations of peer play were also made at both times. After 2 weeks, children in the high- (but not low-) salience condition showed significantly increased gender stereotypes, less positive ratings of other-sex peers, and decreased play with other-sex peers. Children's own activity and occupational preferences, however, remained unaffected. © 2010 The Authors. Child Development © 2010 Society for Research in Child Development, Inc.

[Effects of subliminal mere exposure to group members on intergroup evaluation: category evaluation measured in the Implicit Association Test (IAT)].

PubMed

Kawakami, Naoaki; Yoshida, Fujio

2010-10-01

This study investigated the effects of subliminal mere exposure to ingroup or outgroup members on intergroup evaluation as measured in the Implicit Association Test (IAT). Participants first memorized the members of two groups. Then, they were assigned to either group by lot, and completed the IAT for intergroup evaluation (Time 1). In the next phase, half the participants were subliminally exposed to ingroup members and half to outgroup members. Upon completion of the exposure, the same IAT was administered at Time 2. The results showed that participants who were exposed to ingroup members evaluated the ingroup more positively at Time 2 than at Time 1. Participants who were exposed to outgroup members did not show an effect toward the outgroup. The finding that the mere exposure effect occurred only for the ingroup exposure condition suggests that unconscious awareness of the ingroup enhances the mere exposure effect.

Antecedents of intra/intergroup friendships and stress levels among ethnic and religious minority members.

PubMed

Zagefka, Hanna; Mohamed, Abdinasir; Mursi, Gehad; Lay, Siugmin

2016-12-01

Two studies tested a model, whereby, identification with the minority group was predicted to impact on acculturation preferences, which in turn were proposed to impact involvement in intragroup friendships with other minority members, intergroup friendships with majority members and stress experienced by minority members. A direct path from minority identification to stress was also included in the model. The model was tested using structural equation modelling on survey data collected from Muslim women (N = 250) and from Somali minority members (N = 198) in Britain. Results supported predictions and revealed that identification was associated with more culture maintenance preference and less culture adoption preference. Culture maintenance preference was associated with involvement in intragroup friendships, and culture adoption preference was associated with involvement in intergroup friendships and increased stress. Practical applications of the findings are discussed. © 2015 International Union of Psychological Science.

Gender Attitudes in Early Childhood: Behavioral Consequences and Cognitive Antecedents.

PubMed

Halim, May Ling D; Ruble, Diane N; Tamis-LeMonda, Catherine S; Shrout, Patrick E; Amodio, David M

2017-05-01

This study examined factors that predicted children's gender intergroup attitudes at age 5 and the implications of these attitudes for intergroup behavior. Ethnically diverse children from low-income backgrounds (N = 246; Mexican-, Chinese-, Dominican-, and African American) were assessed at ages 4 and 5. On average, children reported positive same-gender and negative other-gender attitudes. Positive same-gender attitudes were associated with knowledge of gender stereotypes. In contrast, positive other-gender attitudes were associated with flexibility in gender cognitions (stereotype flexibility, gender consistency). Other-gender attitudes predicted gender-biased behavior. These patterns were observed in all ethnic groups. These findings suggest that early learning about gender categories shape young children's gender attitudes and that these gender attitudes already have consequences for children's intergroup behavior at age 5. © 2016 The Authors. Child Development © 2016 Society for Research in Child Development, Inc.

Brain activity related to phonation in young patients with adductor spasmodic dysphonia.

PubMed

Kiyuna, Asanori; Maeda, Hiroyuki; Higa, Asano; Shingaki, Kouta; Uehara, Takayuki; Suzuki, Mikio

2014-06-01

This study investigated the brain activities during phonation of young patients with adductor spasmodic dysphonia (ADSD) of relatively short disease duration (<10 years). Six subjects with ADSD of short duration (mean age: 24. 3 years; mean disease duration: 41 months) and six healthy controls (mean age: 30.8 years) underwent functional magnetic resonance imaging (fMRI) using a sparse sampling method to identify brain activity during vowel phonation (/i:/). Intragroup and intergroup analyses were performed using statistical parametric mapping software. Areas of activation in the ADSD and control groups were similar to those reported previously for vowel phonation. All of the activated areas were observed bilaterally and symmetrically. Intergroup analysis revealed higher brain activities in the SD group in the auditory-related areas (Brodmann's areas [BA] 40, 41), motor speech areas (BA44, 45), bilateral insula (BA13), bilateral cerebellum, and middle frontal gyrus (BA46). Areas with lower activation were in the left primary sensory area (BA1-3) and bilateral subcortical nucleus (putamen and globus pallidus). The auditory cortical responses observed may reflect that young ADSD patients control their voice by use of the motor speech area, insula, inferior parietal cortex, and cerebellum. Neural activity in the primary sensory area and basal ganglia may affect the voice symptoms of young ADSD patients with short disease duration. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

Sociopolitical effects of bow and arrow technology in prehistoric coastal California.

PubMed

Kennett, Douglas J; Lambert, Patricia M; Johnson, John R; Culleton, Brendan J

2013-01-01

Bow and arrow technology spread across California between ∼AD 250 and 1200, first appearing in the intermountain deserts of the Great Basin and later spreading to the coast. We critically evaluate the available data for the initial spread in bow and arrow technology and examine its societal effects on the well-studied Northern Channel Islands off the coast of Southern California. The introduction of this technology to these islands between AD 650 and 900 appears to predate the appearance of hereditary inequality between AD 900 and 1300. We conclude, based on the available data, that this technology did not immediately trigger intergroup warfare. We argue that the introduction of the bow and arrow contributed to sociopolitical instabilities that were on the rise within the context of increasing population levels and unstable climatic conditions, which stimulated intergroup conflict and favored the development of hereditary inequality. Population aggregation and economic intensification did occur with the introduction of the bow and arrow. This observation is consistent with the hypothesis that social coercion via intra-group "law enforcement" contributed to changes in societal scale that ultimately resulted in larger groups that were favored in inter-group conflict. We argue that the interplay between intra-group "law enforcement" and inter-group warfare were both essential for the ultimate emergence of social inequality between AD 900 and 1300. Copyright © 2013 Wiley Periodicals, Inc.

Inertial sensors as real-time feedback improve learning posterior-anterior thoracic manipulation: a randomized controlled trial.

PubMed

Cuesta-Vargas, Antonio I; González-Sánchez, Manuel; Lenfant, Yves

2015-01-01

The purpose of this study was to analyze the effect of real-time feedback on the learning process for posterior-anterior thoracic manipulation (PATM) comparing 2 undergraduate physiotherapy student groups. The study design was a randomized controlled trial in an educational setting. Sixty-one undergraduate physiotherapy students were divided randomly into 2 groups, G1 (n = 31; group without feedback in real time) and G2 (n = 30; group with real-time feedback) participated in this randomized controlled trial. Two groups of physiotherapy students learned PATM, one using a traditional method and the other using real-time feedback (inertial sensor). Measures were obtained preintervention and postintervention. Intragroup preintervention and postintervention and intergroup postintervention scores were calculated. An analysis of the measures' stability was developed through an interclass correlation index. Time, displacement and velocity, and improvement (only between groups) to reach maximum peak and to reach minimum peak from maximum peak, total manipulation time, and stability of all outcome measures were the outcome measures. Statistically significant differences were found in all variables analyzed (intragroup and intergroup) in favor of G2. The values of interclass correlation ranged from 0.627 to 0.706 (G1) and between 0.881 and 0.997 (G2). This study found that the learning process for PATM is facilitated when the student receives real-time feedback. Copyright © 2015 National University of Health Sciences. Published by Elsevier Inc. All rights reserved.

The association of intergroup encounters, dominance status, and fecal androgen and glucocorticoid profiles in wild male white-faced capuchins (Cebus capucinus)

PubMed Central

Schoof, Valérie A. M.; Jack, Katharine M.

2012-01-01

Androgens play a role in male reproductive competition, frequently via aggression, while glucocorticoids are associated with the stress response. However, the relationships of these hormones with different sources of competition (intra-versus intergroup) and dominance status are highly variable. Here we consider the fecal androgen (fA) and glucocorticoid (fGC) profiles of alpha and subordinate male Cebus capucinus in the context of intergroup competition during a rare period of low intragroup competition (i.e. all females were either pregnant or lactating). Intergroup encounters (IGEs) are a long-term reproductive strategy in male white-faced capuchins, enabling them to assess the composition of neighboring groups. IGEs pose a threat to resident males as these can result in injury or death, loss of dominance rank, group eviction, and group takeovers that are frequently associated with infanticide. From February to July 2007, fecal samples were collected from eight males in three groups of white-faced capuchins in the Santa Rosa Sector of the Área de Conservación Guanacaste, Costa Rica. IGE rate was positively associated with both fA and fGC levels, indicating that IGEs are perceived as reproductive challenges by resident males, and may be associated with elevated metabolic costs. Alpha males sire the majority of group offspring and, accordingly, the threat of IGEs to both future (via rank loss or eviction) and current (via infanticide) reproductive success is greater than for subordinate males. Consistent with this observation, alpha males had higher fA and fGC levels than subordinate males. Given that all females were either pregnant or lactating and pronounced overt intragroup competition was absent, we interpret the difference in hormone profiles of alpha and subordinate males as being primarily associated with variation in the perceived threats of IGEs to dominant versus subordinate males. Future studies should focus on the interaction of intra-and intergroup competition by examining hormone levels in the presence of periovulatory females. PMID:23090872

The Methodology of Diagnosing Group and Intergroup Relations in Organizations.

DTIC Science & Technology

1980-06-01

The aim of organizational diagnosis is to produce learning about the system for its members. Diagnosis is a process consisting of three phases: entry...result, organizational diagnosis is a self-correcting process that permits the activities of subsequent phases to build upon the accomplishments of earlier... organizational diagnosis is shaped by the condition of the system being studied. The effects of underbounded and overbounded organizations influence what

Gender and Intergroup Helping: Forms of Prosocial Behavior as Differential Social Control Mechanisms for Women and Men.

PubMed

Abad-Merino, Silvia; Dovidio, John F; Tabernero, Carmen; González, Ignacio

2016-10-20

The present research, drawing on the Intergroup Helping as Power Relations Model (Nadler, 2002), investigated the ways in which different forms of helping behavior can strategically affect responses to women and men who display socially valued or devalued characteristics. Participants read scenarios about concrete problems faced by a woman or man in need, who displayed positive (i.e., prosocial) or negative (i.e., antisocial) characteristics, and indicated the extent to which they would be willing to support small tax increases if that money were used to help address the target's issues. The predicted Target Gender × Target History × Type of Support interaction, controlling for political orientation, was obtained, F(1, 149) = 6.49, p = .012, η p 2 = .04. Participants tended to give less autonomy-oriented (i.e., empowering) help to a man displaying antisocial (vs. prosocial) characteristics, F(1, 36) = 3.39, p = .074, η p 2 = .09.; they also tended to off more dependency-oriented (i.e., disempowering) help to a woman women exhibiting prosocial (vs. antisocial) qualities, F(1, 38) = 3.42, p = .072, η p 2 = .08. The role of seemingly positive forms of social behavior as a mechanism for social control and the relation of helping to processes of group-hierarchy and system-justifying processes are considered.

Situation-based social anxiety enhances the neural processing of faces: evidence from an intergroup context

PubMed Central

Ofan, Renana H.; Rubin, Nava

2014-01-01

Social anxiety is the intense fear of negative evaluation by others, and it emerges uniquely from a social situation. Given its social origin, we asked whether an anxiety-inducing social situation could enhance the processing of faces linked to the situational threat. While past research has focused on how individual differences in social anxiety relate to face processing, we tested the effect of manipulated social anxiety in the context of anxiety about appearing racially prejudiced in front of a peer. Visual processing of faces was indexed by the N170 component of the event-related potential. Participants viewed faces of Black and White males, along with nonfaces, either in private or while being monitored by the experimenter for signs of prejudice in a ‘public’ condition. Results revealed a difference in the N170 response to Black and Whites faces that emerged only in the public condition and only among participants high in dispositional social anxiety. These results provide new evidence that anxiety arising from the social situation modulates the earliest stages of face processing in a way that is specific to a social threat, and they shed new light on how anxiety effects on perception may contribute to the regulation of intergroup responses. PMID:23709354

Social cognition in members of conflict groups: behavioural and neural responses in Arabs, Israelis and South Americans to each other's misfortunes.

PubMed

Bruneau, Emile G; Dufour, Nicholas; Saxe, Rebecca

2012-03-05

In contexts of cultural conflict, people delegitimize the other group's perspective and lose compassion for the other group's suffering. These psychological biases have been empirically characterized in intergroup settings, but rarely in groups involved in active conflict. Similarly, the basic brain networks involved in recognizing others' narratives and misfortunes have been identified, but how these brain networks are modulated by intergroup conflict is largely untested. In the present study, we examined behavioural and neural responses in Arab, Israeli and South American participants while they considered the pain and suffering of individuals from each group. Arabs and Israelis reported feeling significantly less compassion for each other's pain and suffering (the 'conflict outgroup'), but did not show an ingroup bias relative to South Americans (the 'distant outgroup'). In contrast, the brain regions that respond to others' tragedies showed an ingroup bias relative to the distant outgroup but not the conflict outgroup, particularly for descriptions of emotional suffering. Over all, neural responses to conflict group members were qualitatively different from neural responses to distant group members. This is the first neuroimaging study to examine brain responses to others' suffering across both distant and conflict groups, and provides a first step towards building a foundation for the biological basis of conflict.

Quality of life research in endometrial cancer: what is needed to advance progress in this disease site? Methodological considerations from the Gynecologic Cancer InterGroup Symptom Benefit Working Group brainstorming session, Leiden 2012.

PubMed

McAlpine, Jessica N; Greimel, Elfriede; Brotto, Lori A; Nout, Remy A; Shash, Emad; Avall-Lundqvist, Elisabeth; Friedlander, Michael L; Joly, Florence

2014-11-01

Quality of life (QoL) in endometrial cancer (EC) is understudied. Incorporation of QoL questionnaires and patient-reported outcomes in clinical trials has been inconsistent, and the tools and interpretation of these measures are unfamiliar to most practitioners. In 2012, the Gynecologic Cancer InterGroup Symptom Benefit Working Group convened for a brainstorming collaborative session to address deficiencies and work toward improving the quality and quantity of QoL research in women with EC. Through literature review and international expert contributions, we compiled a comprehensive appraisal of current generic and disease site-specific QoL assessment tools, strengths and weaknesses of these measures, assessment of sexual health, statistical considerations, and an exploration of the unique array of histopathologic and clinical factors that may influence QoL outcomes in women with EC. This collaborative composition is the first publication specific to EC that addresses methodology in QoL research and the components necessary to achieve high quality QoL data in clinical trials. Future recommendations regarding (1) the incorporation of patient-reported outcomes in all clinical trials in EC, (2) definition of an a priori hypothesis, (3) utilization of validated tools and consideration of new tools corresponding to new therapies or specific symptoms, (4) publication within the same time frame as clinical outcome data, and (5) attempt to correct for disease site-specific potential confounders are presented. Improved understanding of methodology in QoL research and an increased undertaking of EC-specific QoL research in clinical trials are imperative if we are to improve outcomes in women with EC.

LEADER AND MEMBER ATTITUDES TOWARD CO-WORKERS, INTERGROUP COMPETITION, AND THE EFFECTIVENESS AND ADJUSTMENT OF MILITARY SQUADS.

DTIC Science & Technology

greater esteem for the squad leader than did low LPC squads, (2) leader LPC and intergroup competition interacted to affect adjustment and task...This study investigated the joint effects of (1) the squad leader’s esteem for his least preferred co-worker (leader LPC), (2) the mean LPC of the...effectiveness in that squads with high LPC leaders were superior in the non-competitive condition, whereas squads with low LPC leaders were superior in the

Low genetic variability, female-biased dispersal and high movement rates in an urban population of Eurasian badgers Meles meles.

PubMed

Reeve, John D; Frantz, Alain C; Dawson, Deborah A; Burke, Terry; Roper, Timothy J

2008-09-01

1. Urban and rural populations of animals can differ in their behaviour, both in order to meet their ecological requirements and due to the constraints imposed by different environments. The study of urban populations can therefore offer useful insights into the behavioural flexibility of a species as a whole, as well as indicating how the species in question adapts to a specifically urban environment. 2. The genetic structure of a population can provide information about social structure and movement patterns that is difficult to obtain by other means. Using non-invasively collected hair samples, we estimated the population size of Eurasian badgers Meles meles in the city of Brighton, England, and calculated population-specific parameters of genetic variability and sex-specific rates of outbreeding and dispersal. 3. Population density was high in the context of badger densities reported throughout their range. This was due to a high density of social groups rather than large numbers of individuals per group. 4. The allelic richness of the population was low compared with other British populations. However, the rate of extra-group paternity and the relatively frequent (mainly temporary) intergroup movements suggest that, on a local scale, the population was outbred. Although members of both sexes visited other groups, there was a trend for more females to make intergroup movements. 5. The results reveal that urban badgers can achieve high densities and suggest that while some population parameters are similar between urban and rural populations, the frequency of intergroup movements is higher among urban badgers. In a wider context, these results demonstrate the ability of non-invasive genetic sampling to provide information about the population density, social structure and behaviour of urban wildlife.

Interpersonal and group processes in long-term spaceflight crews: perspectives from social and organizational psychology.

PubMed

Dion, Kenneth L

2004-07-01

The issues of interpersonal and group processes in long-term spacecrews from the perspectives of social and organizational psychology are considered here. A contrast between the Amundsen vs. Scott expeditions to the South Pole 90 yrs. ago highlights the importance of personnel selection and attention to interpersonal and group dynamics in expeditions to extreme and dangerous environments, such as long-term spaceflights today. Under the rubric of personnel selection, some further psychological "select-in" and "select-out" criteria are suggested, among them implicit measures of human motivation, intergroup attitudes ("implicit" and "explicit" measures of prejudice, social dominance orientation, and right-wing authoritarianism), attachment styles, and dispositional hardiness. The situational interview and the idea of "selection for teams," drawn from current advances in organizational psychology, are recommended for selecting members for future spacecrews. Under the rubrics of interpersonal and group processes, the social relations model is introduced as a technique for modeling and understanding interdependence among spacecrew members and partialling out variance in behavioral and perceptual data into actor/perceiver, partner/target, and relationship components. Group cohesion as a multidimensional construct is introduced, along with a consideration of the groupthink phenomenon and its controversial link to cohesion. Group composition issues are raised with examples concerning cultural heterogeneity and gender composition. Cultural value dimensions, especially power distance and individual-collectivism, should be taken into account at both societal and psychological levels in long-term space missions. Finally, intergroup processes and language issues in crews are addressed. The recategorization induction from the common ingroup identity model is recommended as a possible intervention for overcoming and inhibiting intergroup biases within spacecrews and between space- and groundcrews.

Oxytocin modulates the racial bias in neural responses to others' suffering.

PubMed

Sheng, Feng; Liu, Yi; Zhou, Bin; Zhou, Wen; Han, Shihui

2013-02-01

The intergroup relationship between a perceiver and a target person influences empathic neural responses to others' suffering, which are increased for racial in-group members compared to out-group members. The current study investigated whether oxytocin (OT), a neuropeptide that has been linked to empathic concern and in-group favoritism, contributes to the racial bias in empathic neural responses. Event-related brain potentials were recorded in Chinese male adults during race judgments on Asian and Caucasian faces expressing pain or showing a neutral expression after intranasal self-administration of OT or placebo. A fronto-central positive activity at 128-188 ms (P2) was of larger amplitude in response to the pain expressions compared with the neutral expressions of racial in-group members but not of racial out-group members. OT treatment increased this racial in-group bias in neural responses and resulted in its correlation with a positive implicit attitude toward racial in-group members. Our findings suggest that OT interacts with the intergroup relationship to modulate empathic neural responses to others' suffering. Copyright © 2012 Elsevier B.V. All rights reserved.

Toward a psychology of humiliation in asymmetric conflict.

PubMed

McCauley, Clark

2017-04-01

Humiliation is often cited in attempts to understand the origins of asymmetric conflicts, especially conflicts involving terrorism. This article reviews common usage, expert opinion, and experiences in interpersonal and intergroup conflicts to suggest a construct definition of humiliation as a combination of anger and shame. Following appraisal theory, this definition distinguishes between the situational appraisals associated with humiliation (insult and injury; failure to retaliate) and the emotional experience of humiliation (in which the combination of anger and shame may be more synergism than summation). Research on humiliation has barely begun and focuses on interpersonal relations; a crucial issue is whether interpersonal humiliation is the same experience as the intergroup humiliation salient in accounts of terrorism and terrorists. Also important is the prediction that the targets of terrorist attack will experience humiliation if the terrorists are unknown or unreachable; thus failure to retaliate may humiliate the strong as well as the weak in asymmetric conflict. Better understanding of humiliation may be useful for understanding both terrorist violence and government reactions to this violence. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Balanced Identity in the Minimal Groups Paradigm

PubMed Central

Dunham, Yarrow

2013-01-01

Balanced Identity Theory [1] formalizes a set of relationships between group attitude, group identification, and self-esteem. While these relationships have been demonstrated for familiar and highly salient social categories, questions remain regarding the generality of the balance phenomenon and its causal versus descriptive status. Supporting the generality and rapidity of cognitive balance, four studies demonstrate that the central predictions of balance are supported even for previously unfamiliar “minimal” social groups to which participants have just been randomly assigned. Further, supporting a causal as opposed to merely descriptive interpretation, manipulating any one component of the balance model (group attitude, group identification, or self-esteem) affects at least one of the related components. Interestingly, the broader pattern of cognitive balance was preserved across such manipulations only when the manipulation strengthens as opposes to weakens the manipulated construct. Taken together, these findings indicate that Balanced Identity Theory has promise as a general theory of intergroup attitudes, and that it may be able to shed light on prior inconsistencies concerning the relationship between self-esteem and intergroup bias. PMID:24391912

Narrative, memory and social representations: a conversation between history and social psychology.

PubMed

Jovchelovitch, Sandra

2012-12-01

This paper explores relations between narrative, memory and social representations by examining how social representations express the ways in which communities deal with the historical past. Drawing on a case study of social representations of the Brazilian public sphere, it shows how a specific narrative of origins re-invents history as a useful mythological resource for defending identity, building inter-group solidarity and maintaining social cohesion. Produced by a time-travelling dialogue between multiple sources, this historical narrative is functional both to transform, to stabilise and give resilience to specific social representations of public life. The Brazilian case shows that historical narratives, which tend to be considered as part of the stable core of representational fields, are neither homogenous nor consensual but open polyphasic platforms for the construction of alternative, often contradictory, representations. These representations do not go away because they are ever changing and situated, recruit multiple ways of thinking and fulfil functions of identity, inter-group solidarity and social cohesion. In the disjunction between historiography and the past as social representation are the challenges and opportunities for the dialogue between historians and social psychologists.

The Process Model of Group-Based Emotion: Integrating Intergroup Emotion and Emotion Regulation Perspectives.

PubMed

Goldenberg, Amit; Halperin, Eran; van Zomeren, Martijn; Gross, James J

2016-05-01

Scholars interested in emotion regulation have documented the different goals and strategies individuals have for regulating their emotions. However, little attention has been paid to the regulation of group-based emotions, which are based on individuals' self-categorization as a group member and occur in response to situations perceived as relevant for that group. We propose a model for examining group-based emotion regulation that integrates intergroup emotions theory and the process model of emotion regulation. This synergy expands intergroup emotion theory by facilitating further investigation of different goals (i.e., hedonic or instrumental) and strategies (e.g., situation selection and modification strategies) used to regulate group-based emotions. It also expands emotion regulation research by emphasizing the role of self-categorization (e.g., as an individual or a group member) in the emotional process. Finally, we discuss the promise of this theoretical synergy and suggest several directions for future research on group-based emotion regulation. © 2015 by the Society for Personality and Social Psychology, Inc.

Fanning the flames of prejudice: the influence of specific incidental emotions on implicit prejudice.

PubMed

Dasgupta, Nilanjana; Desteno, David; Williams, Lisa A; Hunsinger, Matthew

2009-08-01

Three experiments examined the impact of incidental emotions on implicit intergroup evaluations. Experiment 1 demonstrated that for unknown social groups, two negative emotions that are broadly applicable to intergroup conflict (anger and disgust) both created implicit bias where none had existed before. However, for known groups about which perceivers had prior knowledge, emotions increased implicit prejudice only if the induced emotion was applicable to the outgroup stereotype. Disgust increased bias against disgust-relevant groups (e.g., homosexuals) but anger did not (Experiment 2); anger increased bias against anger-relevant groups (e.g., Arabs) but disgust did not (Experiment 3). Consistent with functional theories of emotion, these findings suggest that negative intergroup emotions signal specific types of threat. If the emotion-specific threat is applicable to prior expectations of a group, the emotion ratchets up implicit prejudice toward that group. However, if the emotion-specific threat is not applicable to the target group, evaluations remain unchanged. 2009 APA, all rights reserved.

Moral judgments and emotions in contexts of peer exclusion and victimization.

PubMed

Killen, Melanie; Malti, Tina

2015-01-01

Morality is at the core of social development. How individuals treat one another, develop a sense of obligation toward others regarding equality and equity, and understand the emotions experienced by victims and victimizers, are essential ingredients for healthy development, and for creating a just and civil society. In this chapter, we review research on two forms of social exclusion, intergroup exclusion and interpersonal victimization, from a moral development perspective, identifying distinctions as well as areas of overlap and intersections. Intergroup exclusion (defined as exclusion based on group membership, such as gender, race, ethnicity, and nationality) is most often analyzed at the group level in contrast to interpersonal victimization (defined as the repeated infliction of physical and psychological harm on another) which is most often analyzed at the individual level. In this chapter, we assert that research needs to examine both group-level and individual-level factors for intergroup and interpersonal exclusion and that moral development provides an important framework for investigating these phenomena. © 2015 Elsevier Inc. All rights reserved.

Advantaged group's emotional reactions to intergroup inequality: the dynamics of pride, guilt, and sympathy.

PubMed

Harth, Nicole Syringa; Kessler, Thomas; Leach, Colin Wayne

2008-01-01

Three studies establish intergroup inequality to investigate how it is emotionally experienced by the advantaged. Studies 1 and 2 examine psychology students' emotional experience of their unequal job situation with worse-off pedagogy students. When inequality is ingroup focused and legitimate, participants experience more pride. However, when inequality is ingroup focused and illegitimate, participants experience more guilt. Sympathy is increased when inequality is outgroup focused and illegitimate. These emotions have particular effects on behavioral tendencies. In Study 2 group-based pride predicts greater ingroup favoritism in a resource distribution task, whereas group-based sympathy predicts less ingroup favoritism. Study 3 replicates these findings in the context of students' willingness to let young immigrants take part in a university sport. Pride predicts less willingness to let immigrants take part whereas sympathy predicts greater willingness. Guilt is a weak predictor of behavioral tendencies in all studies. This shows the specificity of emotions experienced about intergroup inequality.

Prejudice at the nexus of race and gender: an outgroup male target hypothesis.

PubMed

Navarrete, Carlos David; McDonald, Melissa M; Molina, Ludwin E; Sidanius, Jim

2010-06-01

Adopting an evolutionary approach to the psychology of race bias, we posit that intergroup conflict perpetrated by male aggressors throughout human evolutionary history has shaped the psychology of modern forms of intergroup bias and that this psychology reflects the unique adaptive problems that differ between men and women in coping with male aggressors from groups other than one's own. Here we report results across 4 studies consistent with this perspective, showing that race bias is moderated by gender differences in traits relevant to threat responses that differ in their adaptive utility between the sexes-namely, aggression and dominance motives for men and fear of sexual coercion for women. These results are consistent with the notion that the psychology of intergroup bias is generated by different psychological systems for men and women, and the results underscore the importance of considering the gender of the outgroup target as well as the gender of the agent in psychological studies on prejudice and discrimination. (c) 2010 APA, all rights reserved).

Final Report of the Intergroup Randomized Study of Combined Androgen-Deprivation Therapy Plus Radiotherapy Versus Androgen-Deprivation Therapy Alone in Locally Advanced Prostate Cancer

PubMed Central

Mason, Malcolm D.; Parulekar, Wendy R.; Sydes, Matthew R.; Brundage, Michael; Kirkbride, Peter; Gospodarowicz, Mary; Cowan, Richard; Kostashuk, Edmund C.; Anderson, John; Swanson, Gregory; Parmar, Mahesh K.B.; Hayter, Charles; Jovic, Gordana; Hiltz, Andrea; Hetherington, John; Sathya, Jinka; Barber, James B.P.; McKenzie, Michael; El-Sharkawi, Salah; Souhami, Luis; Hardman, P.D. John; Chen, Bingshu E.; Warde, Padraig

2015-01-01

Purpose We have previously reported that radiotherapy (RT) added to androgen-deprivation therapy (ADT) improves survival in men with locally advanced prostate cancer. Here, we report the prespecified final analysis of this randomized trial. Patients and Methods NCIC Clinical Trials Group PR.3/Medical Research Council PR07/Intergroup T94-0110 was a randomized controlled trial of patients with locally advanced prostate cancer. Patients with T3-4, N0/Nx, M0 prostate cancer or T1-2 disease with either prostate-specific antigen (PSA) of more than 40 μg/L or PSA of 20 to 40 μg/L plus Gleason score of 8 to 10 were randomly assigned to lifelong ADT alone or to ADT+RT. The RT dose was 64 to 69 Gy in 35 to 39 fractions to the prostate and pelvis or prostate alone. Overall survival was compared using a log-rank test stratified for prespecified variables. Results One thousand two hundred five patients were randomly assigned between 1995 and 2005, 602 to ADT alone and 603 to ADT+RT. At a median follow-up time of 8 years, 465 patients had died, including 199 patients from prostate cancer. Overall survival was significantly improved in the patients allocated to ADT+RT (hazard ratio [HR], 0.70; 95% CI, 0.57 to 0.85; P < .001). Deaths from prostate cancer were significantly reduced by the addition of RT to ADT (HR, 0.46; 95% CI, 0.34 to 0.61; P < .001). Patients on ADT+RT reported a higher frequency of adverse events related to bowel toxicity, but only two of 589 patients had grade 3 or greater diarrhea at 24 months after RT. Conclusion This analysis demonstrates that the previously reported benefit in survival is maintained at a median follow-up of 8 years and firmly establishes the role of RT in the treatment of men with locally advanced prostate cancer. PMID:25691677

Analysis of incidental radiation dose to uninvolved mediastinal/supraclavicular lymph nodes in patients with limited-stage small cell lung cancer treated without elective nodal irradiation.

PubMed

Ahmed, Irfan; DeMarco, Marylou; Stevens, Craig W; Fulp, William J; Dilling, Thomas J

2011-01-01

Classic teaching states that treatment of limited-stage small cell lung cancer (L-SCLC) requires large treatment fields covering the entire mediastinum. However, a trend in modern thoracic radiotherapy is toward more conformal fields, employing positron emission tomography/computed tomography (PET/CT) scans to determine the gross tumor volume (GTV). This analysis evaluates the dosimetric results when using selective nodal irradiation (SNI) to treat a patient with L-SCLC, quantitatively comparing the results to standard Intergroup treatment fields. Sixteen consecutive patients with L-SCLC and central mediastinal disease who also underwent pretherapy PET/CT scans were studied in this analysis. For each patient, we created SNI treatment volumes, based on the PET/CT-based criteria for malignancy. We also created 2 ENI plans, the first without heterogeneity corrections, as per the Intergroup 0096 study (ENI(off)) and the second with heterogeneity corrections while maintaining constant the number of MUs delivered between these latter 2 plans (ENI(on)). Nodal stations were contoured using published guidelines, then placed into 4 "bins" (treated nodes, 1 echelon away, >1 echelon away within the mediastinum, contralateral hilar/supraclavicular). These were aggregated across the patients in the study. Dose to these nodal bins and to tumor/normal structures were compared among these plans using pairwise t-tests. The ENI(on) plans demonstrated a statistically significant degradation in dose coverage compared with the ENI(off) plans. ENI and SNI both created a dose gradient to the lymph nodes across the mediastinum. Overall, the gradient was larger for the SNI plans, although the maximum dose to the "1 echelon away" nodes was not statistically different. Coverage of the GTV and planning target volume (PTV) were improved with SNI, while simultaneously reducing esophageal and spinal cord dose though at the expense of modestly reduced dose to anatomically distant lymph nodes within the mediastinum. The ENI(on) plans demonstrate that intergroup-style treatments, as actually delivered, had statistically reduced coverage to the mediastinum and tumor volumes than was reported. Furthermore, SNI leads to improved tumor coverage and reduced esophageal/spinal cord dose, which suggests the possibility of dose escalation using SNI. Copyright © 2011 American Association of Medical Dosimetrists. Published by Elsevier Inc. All rights reserved.

Destined to die but not to wage war: how existential threat can contribute to escalation or de-escalation of violent intergroup conflict.

PubMed

Jonas, Eva; Fritsche, Immo

2013-10-01

War means threat to people's lives. Research derived from terror management theory (TMT) illustrates that the awareness of death leads people to defend cultural ingroups and their worldviews to attain a sense of symbolic immortality and thereby buffer existential anxiety. This can result in hostile effects of mortality salience (MS), such as derogation of outgroup members, prejudice, stereotyping, aggression, and racism, which, in turn, can lead to the escalation of violent intergroup conflict and, thus, the escalation of war. Yet, escalation of destructive conflict following MS is not automatic. Instead, research on TMT suggests that MS does not necessarily result in conflict and intolerance but can also foster positive tendencies, such as intergroup fairness or approval of pacifism, depending on how existential threat is perceived, whether the need for symbolic self-transcendence is satisfied, which social norms are salient, and how social situations are interpreted. In the present article, we review current TMT research with the aim of reconciling the seemingly contradictory findings of hostile and peaceful reactions to reminders of death. We present a terror management model of escalation and de-escalation of violent intergroup conflicts, which takes into account the interaction between threat salience and features of the social situation. We also discuss possible intervention strategies to override detrimental consequences of existential threat and argue that war is not the inevitable consequence of threat. PsycINFO Database Record (c) 2013 APA, all rights reserved

Quality of life outcome after subthalamic stimulation in Parkinson's disease depends on age.

PubMed

Dafsari, Haidar S; Reker, Paul; Stalinski, Lisa; Silverdale, Monty; Rizos, Alexandra; Ashkan, Keyoumars; Barbe, Michael T; Fink, Gereon R; Evans, Julian; Steffen, Julia; Samuel, Michael; Dembek, Till A; Visser-Vandewalle, Veerle; Antonini, Angelo; Ray-Chaudhuri, K; Martinez-Martin, Pablo; Timmermann, Lars

2018-01-01

The purpose of this study was to investigate how quality of life outcome after bilateral subthalamic nucleus (STN) deep brain stimulation (DBS) in Parkinson's disease (PD) depends on age. In this prospective, open-label, multicenter study including 120 PD patients undergoing bilateral STN-DBS, we investigated the PDQuestionnaire-8 (PDQ-8), Unified PD Rating Scale-III, Scales for Outcomes in PD-motor examination, complications, activities of daily living, and levodopa equivalent daily dose preoperatively and at 5 months follow-up. Significant changes at follow-up were analyzed with Wilcoxon signed-rank test and Bonferroni correction for multiple comparisons. To explore the influence of age post hoc, the patients were classified into 3 age groups (≤59, 60-69, ≥70 years). Intragroup changes were analyzed with Wilcoxon signed-rank and intergroup differences with Kruskal-Wallis tests. The strength of clinical responses was evaluated using effect size. The PDQuestionnaire-8, Scales for Outcomes in PD-motor complications, activities of daily living, and levodopa equivalent daily dose significantly improved in the overall cohort and all age groups with no significant intergroup differences. However, PDQuestionnaire-8 effect sizes for age groups ≤59, 60 to 69, and ≥70 years, respectively, were strong, moderate, and small. Furthermore, PDQuestionnaire-8 domain analyses revealed that all domains except cognition and emotional well-being significantly improved in patients aged ≤59 years, whereas only communication, activities of daily living, and stigma improved in patients aged 60-69 years, and activities of daily living and stigma in patients aged ≥70 years. Although quality of life, motor complications, and activities of daily living significantly improved in all age groups after bilateral STN-DBS, the beneficial effect on overall quality of life was more pronounced and affected a wider range of quality of life domains in younger patients. © 2017 International Parkinson and Movement Disorder Society. © 2017 International Parkinson and Movement Disorder Society.

Prospective analysis using a patient-based health-related scale shows lower functional scores after posterior cruciate ligament reconstructions as compared with anterior cruciate ligament reconstructions of the knee.

PubMed

Ochiai, Satoshi; Hagino, Tetsuo; Senga, Shinya; Yamashita, Takashi; Ando, Takashi; Haro, Hirotaka

2016-09-01

This study evaluated the treatment outcome of posterior cruciate ligament (PCL) reconstruction using the Medical Outcome Study 36-item Short-Form Health Survey (SF-36), a patient-based quality of life (QOL) questionnaire comparing it with anterior cruciate ligament (ACL) reconstruction. Patients who underwent reconstruction at our center for PCL (n = 24) or ACL (n = 197) injury were studied. The patients were evaluated using SF-36, visual analogue scale (VAS) for knee pain, Lysholm scale, posterior or anterior tibial translation and range of motion (ROM) before surgery until 24 months after surgery. Results were compared. In the ACL group, all evaluation methods showed significant improvement after surgery. In the PCL group, however, improvement was observed in only three of eight subscales of the SF-36, Lysholm score and posterior tibial translation after surgery. In intergroup comparison, the PCL group showed inferior performance in three subscales of the SF-36, Lysholm score and ROM for flexion compared with the ACL group. The surgical outcome of PCL reconstruction was inferior to that of ACL reconstruction both in patient-based and conventional doctor-based assessments. An improved surgical technique for PCL is required.

Preventing Behavioral Disorders via Supporting Social and Emotional Competence at Preschool Age.

PubMed

Schell, Annika; Albers, Lucia; von Kries, Rüdiger; Hillenbrand, Clemens; Hennemann, Thomas

2015-09-25

13-18% of all preschool children have severe behavioral problems at least transiently, sometimes with long-term adverse consequences. In this study, the social training program "Lubo aus dem All! - Vorschulalter" (Lubo from Outer Space, Preschool Version) was evaluated in a kindergarten setting. 15 kindergartens were randomly assigned to either an intervention group or a control group, in a 2:1 ratio. The intervention was designed to strengthen emotional knowledge and regulation, the ability to take another person's point of view, communication skills, and social problem solving. The control group continued with conventional kindergarten activities. The primary endpoint was improvement in social-cognitive problem solving strategies, as assessed with the Wally Social Skills and Problem Solving Game (Wally). Secondary endpoints were improvement in prosocial behavior and reduction in problematic behavior, as assessed with the Preschool Social Behavior Questionnaire (PSBQ) and the Caregiver-Teacher Report Form (C-TRF). Data were collected before and after the intervention and also 5 months later. Mixed models were calculated with random effects to take account of the cluster design and for adjustment for confounding variables. 221 children in kindergarten, aged 5-6 years, were included in the study. Randomization was unsuccessful: the children in the intervention group performed markedly worse on the tests carried out before the intervention. Five months after the end of the intervention, the social-cognitive problem solving strategies of the children in the intervention group had improved more than those of the children in the control group: the intergroup difference in improvement was 0.79 standard deviations of the Wally test (95% confidence interval [CI] 0.13-1.46). This effect was just as marked 5 months later (0.63, 95% CI 0.03-1.23). Prosocial behavior, as measured by the PSBQ, also improved more in the intervention group, with an intergroup difference of 0.37 standard deviations (95% CI 0.05-0.71). An age-appropriate program to prevent behavioral disorders among kindergarten children improved both the children's knowledge of prosocial problem solving strategies and their prosocial behavior.

School ethnic diversity and students' interethnic relations.

PubMed

Thijs, Jochem; Verkuyten, Maykel

2014-03-01

School ethnic desegregation has been a topic of strong societal and educational concern. Research has examined the effects of ethnic school composition on students' interethnic relations with diverging outcomes and sometimes inconsistent results. In this review paper, we provide an assessment of this literature to explain why and when school desegregation might improve or worsen ethnic relations and to identify important future research directions. We discuss different theoretical perspectives predicting positive versus negative aspects of school ethnic diversity: intergroup contact theory and the perspectives of group threat and power differences. Subsequently, we consider a number of school and educational characteristics that can moderate the impact of ethnic diversity on students' interethnic relations and that could be considered in future research. Furthermore, we discuss the need for studying underlying psychological and social processes as well as the importance of investigating interethnic relations in combination with academic adjustment. School ethnic diversity is not enough to promote interethnic tolerance. It is important to examine diversity in relation to other aspects of the school environment that may influence how students respond to the ethnic diversity within school. Important factors to consider are the presence of multicultural education and inclusive school identities, student-teacher relationships, and peer norms and networks, but also the role of parents and of peer relations outside the school context. © 2013 The British Psychological Society.

Improved protocols for the study of urinary electrolyte excretion and blood pressure in rodents: use of gel food and stepwise changes in diet composition.

PubMed

Nizar, Jonathan M; Bouby, Nadine; Bankir, Lise; Bhalla, Vivek

2018-06-01

Many experimental protocols in rodents require the comparison of groups that are fed different diets. Changes in dietary electrolyte and/or fat content can influence food intake, which can potentially introduce bias or confound the results. Unpalatable diets slow growth or cause weight loss, which is exacerbated by housing the animals in individual metabolic cages or by surgery. For balance studies in mice, small changes in body weight and food intake and low urinary flow can amplify these challenges. Powder food can be administered as gel with the addition of a desired amount of water, electrolytes, drugs (if any), and a small amount of agar. We describe here how the use of gel food to vary water, Na, K, and fat content can reduce weight loss and improve reproducibility of intake, urinary excretion, and blood pressure in rodents. In addition, mild food restriction reduces the interindividual variability and intergroup differences in food intake and associated variables, thus improving the statistical power of an experiment. Finally, we also demonstrate the advantages of using gel food for weight-based drug dosing. These protocols can improve the accuracy and reproducibility of experimental data where dietary manipulations are needed and are especially advisable in rodent studies related to water balance, obesity, and blood pressure.

A Little Similarity Goes a Long Way: The Effects of Peripheral but Self-Revealing Similarities on Improving and Sustaining Interracial Relationships

PubMed Central

West, Tessa V.; Magee, Joe C.; Gordon, Sarah H.; Gullett, Lindy

2017-01-01

Integrating theory on close relationships and intergroup relations, we construct a manipulation of similarity that we demonstrate can improve interracial interactions across different settings. We find that manipulating perceptions of similarity on self-revealing attributes that are peripheral to the interaction improves interactions in cross-race dyads and racially diverse task groups. In a getting-acquainted context, we demonstrate that the belief that one’s different-race partner is similar to oneself on self-revealing, peripheral attributes leads to less anticipatory anxiety than the belief that one’s partner is similar on peripheral, nonself-revealing attributes. In another dyadic context, we explore the range of benefits that perceptions of peripheral, self-revealing similarity can bring to different-race interaction partners and find (a) less anxiety during interaction, (b) greater interest in sustained contact with one’s partner, and (c) stronger accuracy in perceptions of one’s partners’ relationship intentions. By contrast, participants in same-race interactions were largely unaffected by these manipulations of perceived similarity. Our final experiment shows that among small task groups composed of racially diverse individuals, those whose members perceive peripheral, self-revealing similarity perform superior to those who perceive dissimilarity. Implications for using this approach to improve interracial interactions across different goal-driven contexts are discussed. PMID:24956315

Race relations and racism in the LGBTQ community of Toronto: perceptions of gay and queer social service providers of color.

PubMed

Giwa, Sulaimon; Greensmith, Cameron

2012-01-01

This article explores race relations and racism within the lesbian, gay, bisexual, transgender, and queer (LGBTQ) community of Toronto, Ontario, from the perspective of seven gay/queer social service providers of color. Social constructions of race, race relations, and racism were placed at the centre of analysis. Employing interpretive phenomenological analysis, findings indicated that intergroup and broader systemic racism infiltrates the LGBTQ community, rendering invisible the lived experiences of many LGBTQ people of color. The study contributes to a growing body of research concerning our understanding of factors underpinning social discrimination in a contemporary Canadian LGBTQ context.

School-Family Partnership for Coexistence (SFPC) in the City of Acre: Promoting Arab and Jewish Parents' Role as Facilitators of Children's Literacy Development and as Agents of Coexistence

ERIC Educational Resources Information Center

Zelniker, Tamar; Hertz-Lazarowitz, Rachel

2005-01-01

A two-year (1998-2000) School-Family Partnership for Coexistence (SFPC) programme was implemented in Acre, a mixed Jewish-Arab city in Israel, to promote parents' role as facilitators of their children literacy development and to empower parents to advance coexistence and inter-group relations. The SFPC program was part of a five-year (1995-2000)…

What Are We Missing A Call for Red Teaming Within the Domestic Maritime Domain for Anti-Terrorism Programs

DTIC Science & Technology

2015-12-01

Sherman Kent Center, Central Intelligence Agency 3, no. 2 (October 2004), https://www.cia.gov/ library /kent-center-occasional-papers/vol3no2.htm...Naval Intelligence (Norfolk, VA: Naval Warfare Development Command, 2008), http://www.nwdc.navy.mil/content/ Library /Documents/NDPs/ ndp2/ndp20007.htm...Fathali M. Moghaddam, “ Multiculturalism and Intergroup Relations,” American Psychological Association, November 2011, 95. 114 Matherly, The Red Teaming

Selected Patterns of Interference in Verbal and Non-Verbal Communication Between Black and White Middle Class Cultures. Reference Pamphlets on Intercultural Communication, No.2. Human Relations in Cultural Context, Series C: Teacher Training Materials.

ERIC Educational Resources Information Center

Condon, E. C., Ed.; Freundlich, Joyce

Verbal and nonverbal patterns of communication found in the black community are discussed in this paper. They have been selected on the basis of their potential as interference factors in intergroup communication. A section on black language describes and explains the following categories: rapping, running it down, jiving, shucking, copping a…

[Identification of emotions in patients with low-grade gliomas versus cerebrovascular accidents].

PubMed

du Boullay, V; Plaza, M; Capelle, L; Chaby, L

2013-03-01

Facial and vocal emotions contribute to sustain efficient social relationships. Brain disease may impair their identification. In the case of slow-growth tumors (Low Grade Gliomas [LGG]) or sudden stroke (cerebrovascular accidents [CVA]), the lesions induce contrasted plasticity and reorganisation processes. We compared the facial, vocal and intermodal identification of six emotions (happiness, fear, angriness, sadness, disgust and neutral) of three groups: patients with LGG before and after tumor resection, patients with CVA and control subjects. In LGG patients, the results revealed less efficient performances after tumor resection and in CVA patients weak performances regarding negative emotions. The intermodal condition (simultaneous visual and vocal association) improved performances in all groups and enabled equivalent performance in CVA subjects compared with control subjects. The intergroup differences may be related to variable brain plasticity as a function of type and rapidity of brain injury. Intermodal processing appears to be a compensatory condition. Copyright © 2012. Published by Elsevier Masson SAS.

Direct contact as a moderator of extended contact effects: cross-sectional and longitudinal impact on outgroup attitudes, behavioral intentions, and attitude certainty.

PubMed

Christ, Oliver; Hewstone, Miles; Tausch, Nicole; Wagner, Ulrich; Voci, Alberto; Hughes, Joanne; Cairns, Ed

2010-12-01

Cross-group friendships (the most effective form of direct contact) and extended contact (i.e., knowing ingroup members who have outgroup friends) constitute two of the most important means of improving outgroup attitudes. Using cross-sectional and longitudinal samples from different intergroup contexts, this research demonstrates that extended contact is most effective when individuals live in segregated neighborhoods having only few, or no, direct friendships with outgroup members. Moreover, by including measures of attitudes and behavioral intentions the authors showed the broader impact of these forms of contact, and, by assessing attitude certainty as one dimension of attitude strength, they tested whether extended contact can lead not only to more positive but also to stronger outgroup orientations. Cross-sectional data showed that direct contact was more strongly related to attitude certainty than was extended contact, but longitudinal data showed both forms of contact affected attitude certainty in the long run.

Social cognition in members of conflict groups: behavioural and neural responses in Arabs, Israelis and South Americans to each other's misfortunes

PubMed Central

Bruneau, Emile G.; Dufour, Nicholas; Saxe, Rebecca

2012-01-01

In contexts of cultural conflict, people delegitimize the other group's perspective and lose compassion for the other group's suffering. These psychological biases have been empirically characterized in intergroup settings, but rarely in groups involved in active conflict. Similarly, the basic brain networks involved in recognizing others' narratives and misfortunes have been identified, but how these brain networks are modulated by intergroup conflict is largely untested. In the present study, we examined behavioural and neural responses in Arab, Israeli and South American participants while they considered the pain and suffering of individuals from each group. Arabs and Israelis reported feeling significantly less compassion for each other's pain and suffering (the ‘conflict outgroup’), but did not show an ingroup bias relative to South Americans (the ‘distant outgroup’). In contrast, the brain regions that respond to others' tragedies showed an ingroup bias relative to the distant outgroup but not the conflict outgroup, particularly for descriptions of emotional suffering. Over all, neural responses to conflict group members were qualitatively different from neural responses to distant group members. This is the first neuroimaging study to examine brain responses to others' suffering across both distant and conflict groups, and provides a first step towards building a foundation for the biological basis of conflict. PMID:22271787

Relationship of children's salivary microbiota with their caries status: a pyrosequencing study.

PubMed

Gomar-Vercher, S; Cabrera-Rubio, R; Mira, A; Montiel-Company, J M; Almerich-Silla, J M

2014-12-01

Different dental caries status could be related with alterations in oral microbiota. Previous studies have collected saliva as a representative medium of the oral ecosystem. The purpose of this study was to assess the composition of oral microbiota and its relation to the presence of dental caries at different degrees of severity. One hundred ten saliva samples from 12-year-old children were taken and divided into six groups defined in strict accordance with their dental caries prevalence according to the International Caries Detection and Assessment System II criteria. These samples were studied by pyrosequencing PCR products of the 16S ribosomal RNA gene. The results showed statistically significant intergroup differences at the class and genus taxonomic levels. Streptococcus is the most frequent genus in all groups; although it did not show intergroup statistical differences. In patients with cavities, Porphyromonas and Prevotella showed an increasing percentage compared to healthy individuals. Bacterial diversity diminished as the severity of the disease increased, so those patients with more advanced stages of caries presented less bacterial diversity than healthy subjects. Although microbial composition tended to be different, the intragroup variation is large, as evidenced by the lack of clear intragroup clustering in principal component analyses. Thus, no clear differences were found, indicating that using bacterial composition as the sole source of biomarkers for dental caries may not be reliable in the unstimulated saliva samples used in the current study.

A physician team's experiences in community-based participatory research: insights into effective group collaborations.

PubMed

Dalal, Mehul; Skeete, Rachel; Yeo, Heather L; Lucas, Georgina I; Rosenthal, Marjorie S

2009-12-01

Postdoctoral fellows from the Robert Wood Johnson Clinical Scholars Program are among a growing number of physician-researchers training in community-based participatory research (CBPR). These fellows are uniquely positioned to observe and evaluate CBPR training needs and the experience of collaboratively conducting a CBPR project. To describe, from the perspective of physician-researchers, experiences in intragroup and intergroup collaborations while conducting CBPR. During a 2-year fellowship, a group of seven fellows received 6 months of didactic training and then spent 18 months conducting a mentored CBPR project. The CBPR project was complemented by a 2-year facilitated leadership seminar, which allowed for reflection on intragroup (among fellows) and intergroup (fellows/community members) relationships throughout the CBPR process. Seven core principles of CBPR were found to apply to not only intergroup but also intragroup relationships: (1) building trust, (2) finding a shared interest, (3) power-sharing, (4) fostering co-learning and capacity building among partners, (5) building on existing strengths, (6) employing an iterative process, and (7) finding a balance between research and action for the mutual benefit of all partners. Establishing and maintaining relationships is at the core of CBPR. The development of intragroup relationships paralleled the development of intergroup relationships with community members. Applying the core principles of CBPR to the development of intragroup relationships provided experience that may have enhanced relationships with community partners. An a priori acknowledgement of the importance of relationships and the time needed to develop and manage those relationships may add to the CBPR training experience and assist in successfully executing collaborative projects.

The Behavioural Contexts of Red Langur (Presbytis rubicunda) Loud Calls in the Wehea Forest, East Kalimantan, Indonesia.

PubMed

D'Agostino, Justin; Spehar, Stephanie N; Delgado, Roberto

2016-01-01

Researchers hypothesize that male loud calls play several roles in primate societies including in the context of intergroup spacing and spatial coordination. Field studies examining the behavioural correlates of vocalizations are essential to evaluate the function of these calls. This preliminary study, from July 2011 to January 2012, explores the behavioural contexts and correlates of male loud calls in a habituated group of red langurs (Presbytis rubicunda) in the Wehea Forest, East Kalimantan, Indonesia. In analysing 418 h of data collection, we find a total of 87 vocal behaviours, including bouts of multiple calls in rapid succession (i.e. calling events) and individual loud calls. In this sample, most vocal behaviour takes place in the morning with 59% of calling events occurring before 8.00 h. The mean rate of calling events is 0.12 events/h, and the mean rate of individual loud calls is 0.20 calls/h. The mean number of calling events per day is 1.31 (range: 0-4), and the mean number of individual loud calls per day is 2.81 (range: 0-13). The rate of calling events is highest in the context of intragroup conflict, followed by intergroup encounters, predator threat, group travel, and the highest number of individual loud calls occurred during intergroup encounters. Although these results are preliminary, they suggest that adult male loud calls among red langurs at Wehea may play a role in both intergroup spacing and social coordination, supporting the hypothesis that these calls can serve different functions. © 2016 S. Karger AG, Basel.

The balanced ideological antipathy model: explaining the effects of ideological attitudes on inter-group antipathy across the political spectrum.

PubMed

Crawford, Jarret T; Mallinas, Stephanie R; Furman, Bryan J

2015-12-01

We introduce the balanced ideological antipathy (BIA) model, which challenges assumptions that right-wing authoritarianism (RWA) and social dominance orientation (SDO) predict inter-group antipathy per se. Rather, the effects of RWA and SDO on antipathy should depend on the target's political orientation and political objectives, the specific components of RWA, and the type of antipathy expressed. Consistent with the model, two studies (N = 585) showed that the Traditionalism component of RWA positively and negatively predicted both political intolerance and prejudice toward tradition-threatening and -reaffirming groups, respectively, whereas SDO positively and negatively predicted prejudice (and to some extent political intolerance) toward hierarchy-attenuating and -enhancing groups, respectively. Critically, the Conservatism component of RWA positively predicted political intolerance (but not prejudice) toward each type of target group, suggesting it captures the anti-democratic impulse at the heart of authoritarianism. Recommendations for future research on the relationship between ideological attitudes and inter-group antipathy are discussed. © 2015 by the Society for Personality and Social Psychology, Inc.

Conflict and societal change in late prehistoric eastern North America.

PubMed

Milner, George R; Chaplin, George; Zavodny, Emily

2013-01-01

As recently as the 1980s, archeologists focusing on prehistoric eastern North America paid little attention to intergroup conflict. Today the situation is quite different, as indicated by this Special Issue. Archeologists now face three principal challenges: to document the temporal and spatial distribution of evidence of conflict; to identify the cultural and environmental conditions associated with variation in the nature and frequency of warfare over long periods of time and large geographical areas; and to determine the extent to which intergroup tensions contributed to or resulted from changes in sociopolitical complexity, economic systems, and population size and distribution. We present data from habitation and mortuary sites in the Eastern Woodlands, notably the midcontinent, that touch on all three issues. Palisaded sites and victims of attacks indicate the intensity of conflicts varied over time and space. Centuries-long intervals of either high or low intergroup tensions can be attributed to an intensification or relaxation of pressure on resources that arose in several ways, such as changes in local population density; technological innovations, including subsistence practices; and the natural environment. Copyright © 2013 Wiley Periodicals, Inc.

Shared beliefs enhance shared feelings: religious/irreligious identifications modulate empathic neural responses.

PubMed

Huang, Siyuan; Han, Shihui

2014-01-01

Recent neuroimaging research has revealed stronger empathic neural responses to same-race compared to other-race individuals. Is the in-group favouritism in empathic neural responses specific to race identification or a more general effect of social identification-including those based on religious/irreligious beliefs? The present study investigated whether and how intergroup relationships based on religious/irreligious identifications modulate empathic neural responses to others' pain expressions. We recorded event-related brain potentials from Chinese Christian and atheist participants while they perceived pain or neutral expressions of Chinese faces that were marked as being Christians or atheists. We found that both Christian and atheist participants showed stronger neural activity to pain (versus neutral) expressions at 132-168 ms and 200-320 ms over the frontal region to those with the same (versus different) religious/irreligious beliefs. The in-group favouritism in empathic neural responses was also evident in a later time window (412-612 ms) over the central/parietal regions in Christian but not in atheist participants. Our results indicate that the intergroup relationship based on shared beliefs, either religious or irreligious, can lead to in-group favouritism in empathy for others' suffering.

The enemy as animal: Symmetric dehumanization during asymmetric warfare.

PubMed

Bruneau, Emile; Kteily, Nour

2017-01-01

Historically, dehumanization has enabled members of advantaged groups to 'morally disengage' from disadvantaged group suffering, thereby facilitating acts of intergroup aggression such as colonization, slavery and genocide. But is blatant dehumanization exclusive to those at the top 'looking down', or might disadvantaged groups similarly dehumanize those who dominate them? We examined this question in the context of intergroup warfare in which the disadvantaged group shoulders a disproportionate share of casualties and may be especially likely to question the humanity of the advantaged group. Specifically, we assessed blatant dehumanization in the context of stark asymmetric conflict between Israelis (Study 1; N = 521) and Palestinians (Study 2; N = 354) during the 2014 Gaza war. We observed that (a) community samples of Israelis and Palestinians expressed extreme (and comparable) levels of blatant dehumanization, (b) blatant dehumanization was uniquely associated with outcomes related to outgroup hostility for both groups, even after accounting for political ideologies known to strongly predict outgroup aggression, and (c) the strength of association between blatant dehumanization and outcomes was similar across both groups. This study illuminates the striking potency and symmetry of blatant dehumanization among those on both sides of an active asymmetric conflict.

The enemy as animal: Symmetric dehumanization during asymmetric warfare

PubMed Central

2017-01-01

Historically, dehumanization has enabled members of advantaged groups to ‘morally disengage’ from disadvantaged group suffering, thereby facilitating acts of intergroup aggression such as colonization, slavery and genocide. But is blatant dehumanization exclusive to those at the top ‘looking down’, or might disadvantaged groups similarly dehumanize those who dominate them? We examined this question in the context of intergroup warfare in which the disadvantaged group shoulders a disproportionate share of casualties and may be especially likely to question the humanity of the advantaged group. Specifically, we assessed blatant dehumanization in the context of stark asymmetric conflict between Israelis (Study 1; N = 521) and Palestinians (Study 2; N = 354) during the 2014 Gaza war. We observed that (a) community samples of Israelis and Palestinians expressed extreme (and comparable) levels of blatant dehumanization, (b) blatant dehumanization was uniquely associated with outcomes related to outgroup hostility for both groups, even after accounting for political ideologies known to strongly predict outgroup aggression, and (c) the strength of association between blatant dehumanization and outcomes was similar across both groups. This study illuminates the striking potency and symmetry of blatant dehumanization among those on both sides of an active asymmetric conflict. PMID:28746412

War as a moral imperative (not just practical politics by other means)

PubMed Central

Ginges, Jeremy; Atran, Scott

2011-01-01

We present findings from one survey and five experiments carried out in the USA, Nigeria and the Middle East showing that judgements about the use of deadly intergroup violence are strikingly insensitive to quantitative indicators of success, or to perceptions of their efficacy. By demonstrating that judgements about the use of war are bounded by rules of deontological reasoning and parochial commitment, these findings may have implications for understanding the trajectory of violent political conflicts. Further, these findings are compatible with theorizing that links the evolution of within-group altruism to intergroup violence. PMID:21325334

Long-term success of oral health intervention among care-dependent institutionalized seniors: Findings from a controlled clinical trial.

PubMed

Schwindling, Franz Sebastian; Krisam, Johannes; Hassel, Alexander J; Rammelsberg, Peter; Zenthöfer, Andreas

2018-04-01

The purpose of this work was to investigate the long-term effectiveness of oral health education of caregivers in nursing homes with care-dependent and cognitively impaired residents. Fourteen nursing homes with a total of 269 residents were allocated to a control group, with continued normal care, or to an intervention group. Allocation was performed at nursing home level. In the intervention group, caregivers were given oral health education, and ultrasonic cleaning devices were provided to clean removable prostheses. Oral health was assessed at baseline and after 6 and 12 months by use of the Plaque Control Record (PCR), Gingival Bleeding Index (GBI), Community Periodontal Index of Treatment Needs (CPITN) and Denture Hygiene Index (DHI). Mixed models for repeated measures were performed for each target variable, with possible confounding factors (intervention/control group, age, sex, residence location and care-dependence). In the control group, no changes of target variables were observed between baseline and the 6- and 12-month follow-ups. After 6 and 12 months, PCR and DHI were significantly improved in the intervention group. For PCR, the intergroup difference of improvements was -14.4 (95% CI: -21.8; -6.9) after 6 months. After 12 months, the difference was -16.2 (95% CI: -27.7; -4.7). For DHI, the intergroup difference compared to baseline was -15 (95% CI: -23.6; -6.5) after 6 months and -13.3 (95% CI: -24.9; -1.8) after 12 months. There was neither a statistically significant effect on GBI nor on CPITN. Care-dependency showed a substantial trend to smaller improvements in PCR (P = .074), while an inverse effect was apparent for DHI (P < .001). Education of caregivers improves and maintains the oral health of care-dependent nursing home residents over longer periods. Use of ultrasonic devices is a promising means of improving denture hygiene among the severely care-dependent. Such interventions can be easily and cheaply implemented in routine daily care. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

German adjuvant intergroup node-positive study: a phase III trial to compare oral ibandronate versus observation in patients with high-risk early breast cancer.

PubMed

von Minckwitz, Gunter; Möbus, Volker; Schneeweiss, Andreas; Huober, Jens; Thomssen, Christoph; Untch, Michael; Jackisch, Christian; Diel, Ingo J; Elling, Dirk; Conrad, Bettina; Kreienberg, Rolf; Müller, Volkmar; Lück, Hans-Joachim; Bauerfeind, Ingo; Clemens, Michael; Schmidt, Marcus; Noeding, Stefanie; Forstbauer, Helmut; Barinoff, Jana; Belau, Antje; Nekljudova, Valentina; Harbeck, Nadia; Loibl, Sibylle

2013-10-01

Bisphosphonates prevent skeletal-related events in patients with metastatic breast cancer. Their effect in early breast cancer is controversial. Ibandronate is an orally and intravenously available amino-bisphosphonate with a favorable toxicity profile. It therefore qualifies as potential agent for adjuvant use. The GAIN (German Adjuvant Intergroup Node-Positive) study was an open-label, randomized, controlled phase III trial with a 2 × 2 factorial design. Patients with node-positive early breast cancer were randomly assigned 1:1 to two different dose-dense chemotherapy regimens and 2:1 to ibandronate 50 mg per day orally for 2 years or observation. In all, 2,640 patients and 728 events were estimated to be required to demonstrate an increase in disease-free survival (DFS) by ibandronate from 75% to 79.5% by using a two-sided α = .05 and 1-β of 80%. We report here the efficacy analysis for ibandronate, which was released by the independent data monitoring committee because the futility boundary was not crossed after 50% of the required DFS events were observed. Between June 2004 and August 2008, 2,015 patients were randomly assigned to ibandronate and 1,008 to observation. Patients randomly assigned to ibandronate showed no superior DFS or overall survival (OS) compared with patients randomly assigned to observation (DFS: hazard ratio, 0.945; 95% CI, 0.768 to 1.161; P = .589; OS: HR, 1.040; 95% CI, 0.763 to 1.419; P = .803). DFS was numerically longer if ibandronate was used in patients younger than 40 years or older than 60 years compared with patients age 40 to 59 years (test for interaction P = .093). Adjuvant treatment with oral ibandronate did not improve outcome of patients with high-risk early breast cancer who received dose-dense chemotherapy.

Intergroup interactions in Tibetan macaques at Mt. Emei, China.

PubMed

Zhao, Q K

1997-12-01

Data on intergroup-interactions (I-I) were collected in 5 seasonally provisioned groups (A, B, D, D1, and E) of Tibetan macaques (Macaca thibetana) at Mt. Emei in three 70-day periods between 1991 April-June (P1), September-November (P2), December-1992 February (P3). The I-I were categorized as forewarning made by high-ranking males (including Branch Shaking and/or Loud Calls), long-distance interactions in space (specified by changes in their foraging movements), and close encounters (with Affinitive Behavior, Male's Herding Female, Sexual Interaction, Severe Conflict, Adult Male-male Conflict, Opportunistic Advance and Retreat, etc. performed by different age-sex classes). From periods P1 to P3, the I-I rate decreased with reduction in population density as a positive correlate of food clumpedness or the number of potential feeders along a pedestrian trail. On the other hand, from the birth season (BS, represented by P1 and P3) to the mating season (MS, represented by P2) the dominance relation between groups, which produced a winner and a loser in the encounters, became obscure; the proportion of close encounters in the I-I increased; the asymmetry (local groups over intruders) of forewarning signals disappeared; the rate of branch shaking decreased; and sometimes intergroup cohesion appeared. Considering that sexual interactions also occurred between the encountering groups, above changes in intergroup behaviors may be explained with a model of the way in which the competition for food (exclusion) and the sexual attractiveness between opposite sexes were in a dynamic equilibrium among the groups, with the former outweighing the latter in the BS, and conversely in the MS. Females made 93% of severe conflicts, which occurred in 18% of close encounters. Groups fissioned in the recent past shared the same home range, and showed the highest hostility to each other by females. In conspicuous contrast with females' great interest in intergroup food/range competition, adult male-male conflicts that were normally without body contact occurred in 66% of close encounters; high-ranking male herding of females, which is typical in baboons, appeared in 83% of close encounters, and showed no changes with season and sexual weight-dimorphism; peripheral juvenile and subadult males were the main performers of the affinitive behaviors, opportunistic advance and retreat, and guarding at the border. In brief, all males appeared to "sit on the fence" at the border, likely holding out hope of gaining the favor of females both within and outside the group. Thus, females and males attempted to maximize reproductive values in different ways, just as expected by Darwin-Trivers' theory of sexual selection. In addition, group fission was observed in the largest and highest-ranking group for two times (both in the MS) when its size increased to a certain level, and the mother group kept their dominant position in size and rank among the groups that might encounter, suggesting that fission takes a way of discarding the "superfluous part" in order to balance the cost of competition for food and mates within a group, and the benefit of cooperation to access the resources for animals in the mother group.

Manipulations of cognitive strategies and intergroup relationships reduce the racial bias in empathic neural responses.

PubMed

Sheng, Feng; Han, Shihui

2012-07-16

Social relationships affect empathy in humans such that empathic neural responses to perceived pain were stronger to racial in-group members than to racial out-group members. Why does the racial bias in empathy (RBE) occur and how can we reduce it? We hypothesized that perceiving an other-race person as a symbol of a racial group, rather than as an individual, decreases references to his/her personal situation and weakens empathy for that person. This hypothesis predicts that individuating other-race persons by increasing attention to each individual's feelings or enclosing other-race individuals within one's own social group can reduce the RBE by increasing empathic neural responses to other-race individuals. In Experiment 1, we recorded event related brain potentials from Chinese adults as they made race judgments on Asian and Caucasian faces with pain or neutral expressions. We identified the RBE by showing that, relative to neutral expressions, pain expressions increased neural responses at 128-188 ms after stimulus onset over the frontal/central brain regions, and this effect was evident for same-race faces but not for other-race faces. Experiments 2 and 3 found that paying attention to observed individual's feelings of pain and including other-race individuals in one's own team for competitions respectively eliminated the RBE by increasing neural responses to pain expressions in other-race faces. Our results indicate that the RBE is not inevitable and that manipulations of both cognitive strategies and intergroup relationships can decrease RBE-related brain activity. Copyright © 2012 Elsevier Inc. All rights reserved.

Testosterone is associated with cooperation during intergroup competition by enhancing parochial altruism

PubMed Central

Reimers, Luise; Diekhof, Esther K.

2015-01-01

The steroid hormone testosterone is widely associated with negative behavioral effects, such as aggression or dominance. However, recent studies applying economic exchange tasks revealed conflicting results. While some point to a prosocial effect of testosterone by increasing altruistic behavior, others report that testosterone promotes antisocial tendencies. Taking into account additional factors such as parochial altruism (i.e., ingroup favoritism and outgroup hostility) might help to explain this contradiction. First evidence for a link between testosterone and parochial altruism comes from recently reported data of male soccer fans playing the ultimatum game. In this study high levels of endogenous testosterone predicted increased altruistic punishment during outgroup interactions and at the same time heightened ingroup generosity. Here, we report findings of another experimental task, the prisoner's dilemma, applied in the same context to examine the role of testosterone on parochial tendencies in terms of cooperation. In this task, 50 male soccer fans were asked to decide whether or not they wanted to cooperate with partners marked as either fans of the subject's own favorite team (ingroup) or fans of other teams (outgroups). Our results show that high testosterone levels were associated with increased ingroup cooperation during intergroup competition. In addition, subjects displaying a high degree of parochialism during intergroup competition had significantly higher levels of testosterone than subjects who did not differentiate much between the different groups. In sum, the present data demonstrate that the behavioral effects of testosterone are not limited to aggressive and selfish tendencies but may imply prosocial aspects depending on the context. By this means, our results support the previously reported findings on testosterone-dependent intergroup bias and indicate that this social hormone might be an important factor driving parochial altruism. PMID:26124701

Testosterone is associated with cooperation during intergroup competition by enhancing parochial altruism.

PubMed

Reimers, Luise; Diekhof, Esther K

2015-01-01

The steroid hormone testosterone is widely associated with negative behavioral effects, such as aggression or dominance. However, recent studies applying economic exchange tasks revealed conflicting results. While some point to a prosocial effect of testosterone by increasing altruistic behavior, others report that testosterone promotes antisocial tendencies. Taking into account additional factors such as parochial altruism (i.e., ingroup favoritism and outgroup hostility) might help to explain this contradiction. First evidence for a link between testosterone and parochial altruism comes from recently reported data of male soccer fans playing the ultimatum game. In this study high levels of endogenous testosterone predicted increased altruistic punishment during outgroup interactions and at the same time heightened ingroup generosity. Here, we report findings of another experimental task, the prisoner's dilemma, applied in the same context to examine the role of testosterone on parochial tendencies in terms of cooperation. In this task, 50 male soccer fans were asked to decide whether or not they wanted to cooperate with partners marked as either fans of the subject's own favorite team (ingroup) or fans of other teams (outgroups). Our results show that high testosterone levels were associated with increased ingroup cooperation during intergroup competition. In addition, subjects displaying a high degree of parochialism during intergroup competition had significantly higher levels of testosterone than subjects who did not differentiate much between the different groups. In sum, the present data demonstrate that the behavioral effects of testosterone are not limited to aggressive and selfish tendencies but may imply prosocial aspects depending on the context. By this means, our results support the previously reported findings on testosterone-dependent intergroup bias and indicate that this social hormone might be an important factor driving parochial altruism.

Interventions to reduce discrimination and stigma: the state of the art.

PubMed

Gronholm, Petra C; Henderson, Claire; Deb, Tanya; Thornicroft, Graham

2017-03-01

There is a rich literature on the nature of mental health-related stigma and the processes by which it severely affects the life chances of people with mental health problems. However, applying this knowledge to deliver and evaluate interventions to reduce discrimination and stigma in a lasting way is a complex and long-term challenge. We conducted a narrative synthesis of systematic reviews published since 2012, and supplemented this with papers published subsequently as examples of more recent work. There is evidence for small to moderate positive impacts of both mass media campaigns and interventions for target groups in terms of stigma-related knowledge, attitudes, and intended behaviour in terms of desire for contact. However, the limited evidence from longer follow-up times suggests that it is not clear whether short-term contact interventions have a lasting impact. The risk that short-term interventions may only have a short-term impact suggests a need to study longer term interventions and to use interim process and outcome data to improve interventions along the way. There is scope for more thorough application of intergroup contact theory whenever contact is used and of evidence-based teaching and assessment methods when skills training is used for target groups.

Learning health 'safety' within non-technical skills interprofessional simulation education: a qualitative study.

PubMed

Gordon, Morris; Fell, Christopher W R; Box, Helen; Farrell, Michael; Stewart, Alison

2017-01-01

Healthcare increasingly recognises and focusses on the phenomena of 'safe practice' and 'patient safety.' Success with non-technical skills (NTS) training in other industries has led to widespread transposition to healthcare education, with communication and teamwork skills central to NTS frameworks. This study set out to identify how the context of interprofessional simulation learning influences NTS acquisition and development of 'safety' amongst learners. Participants receiving a non-technical skills (NTS) safety focussed training package were invited to take part in a focus group interview which set out to explore communication, teamwork, and the phenomenon of safety in the context of the learning experiences they had within the training programme. The analysis was aligned with a constructivist paradigm and took an interactive methodological approach. The analysis proceeded through three stages, consisting of open, axial, and selective coding, with constant comparisons taking place throughout each phase. Each stage provided categories that could be used to explore the themes of the data. Additionally, to ensure thematic saturation, transcripts of observed simulated learning encounters were then analysed. Six themes were established at the axial coding level, i.e., analytical skills, personal behaviours, communication, teamwork, context, and pedagogy. Underlying these themes, two principal concepts emerged, namely: intergroup contact anxiety - as both a result of and determinant of communication - and teamwork, both of which must be considered in relation to context. These concepts have subsequently been used to propose a framework for NTS learning. This study highlights the role of intergroup contact anxiety and teamwork as factors in NTS behaviour and its dissipation through interprofessional simulation learning. Therefore, this should be a key consideration in NTS education. Future research is needed to consider the role of the affective non-technical attributes of intergroup contact anxiety and teamwork as focuses for education and determinants of safe behaviour. AUM: Anxiety/uncertainty management; NTS: Non-technical skills; TINSELS: Training in non-technical skills to enhance levels of medicines safety.

The effect of indapamide versus hydrochlorothiazide on ventricular and arterial function in patients with hypertension and diabetes: results of a randomized trial.

PubMed

Vinereanu, Dragos; Dulgheru, Raluca; Magda, Stefania; Dragoi Galrinho, Ruxandra; Florescu, Maria; Cinteza, Mircea; Granger, Christopher; Ciobanu, Andrea O

2014-10-01

The objective of this study is to compare the effects of 2 types of diuretics, indapamide and hydrochlorothiazide, added to an angiotensin-converting enzyme inhibitor, on ventricular and arterial functions in patients with hypertension and diabetes. This is a prospective, randomized, active-controlled, PROBE design study in 56 patients (57 ± 9 years, 52% men) with mild-to-moderate hypertension and type 2 diabetes, with normal ejection fraction, randomized to either indapamide (1.5 mg Slow Release (SR)/day) or hydrochlorothiazide (25 mg/d), added to quinapril (10-40 mg/d). All patients had conventional, tissue Doppler and speckle tracking echocardiography and assessment of endothelial and arterial functions and biomarkers, at baseline and after 6 months. Baseline characteristics were similar between groups; systolic and diastolic blood pressures decreased similarly, by 15% and 9% on indapamide and by 17% and 10% on hydrochlorothiazide (P < .05). Mean longitudinal systolic velocity and longitudinal strain increased by 7% and 14% on indapamide (from 5.6 ± 1.8 to 6.0 ± 1.1 cm/s and from 16.2% ± 1.8% to 18.5% ± 1.1%, both P < .05), but did not change on hydrochlorothiazide (P < .05 for intergroup differences), whereas ejection fraction and radial systolic function did not change. Similarly, mean longitudinal early diastolic velocity increased by 31% on indapamide (P < .05), but did not change on hydrochlorothiazide (P < .05 for intergroup differences). These changes were associated with improved endothelial and arterial functions on indapamide, but not on hydrochlorothiazide. Indapamide was found to improve measures of endothelial and arterial functions and to increase longitudinal left ventricular function compared with hydrochlorothiazide in patients with hypertension and diabetes, after 6 months of treatment. This study suggests that indapamide, a thiazide-like diuretic, has important vascular effects that can improve ventriculoarterial coupling. Copyright © 2014 Mosby, Inc. All rights reserved.

Perceiving intergroup conflict: from game models to mental templates.

PubMed

Halevy, Nir; Sagiv, Lilach; Roccas, Sonia; Bornstein, Gary

2006-12-01

This article puts forward a parsimonious framework for studying subjective perceptions of real-life intergroup conflicts. Four studies were conducted to explore how individuals perceive the strategic properties of the Israeli-Palestinian conflict. Studies 1 and 2 found theory-driven associations between people's subjective perception of the conflict's structure as a Chicken, Assurance, or Prisoner's Dilemma game and their ingroup/outgroup perceptions, national identification, religiosity, political partisanship, voting behavior, and right-wing authoritarianism. Studies 3 and 4 manipulated the saliency of the needs for cognitive closure and security, respectively, demonstrating that these needs affect people's endorsement of the game models as descriptions of the conflict.

The cultural contagion of conflict

PubMed Central

Gelfand, Michele; Shteynberg, Garriy; Lee, Tiane; Lun, Janetta; Lyons, Sarah; Bell, Chris; Chiao, Joan Y.; Bruss, C. Bayan; Al Dabbagh, May; Aycan, Zeynep; Abdel-Latif, Abdel-Hamid; Dagher, Munqith; Khashan, Hilal; Soomro, Nazar

2012-01-01

Anecdotal evidence abounds that conflicts between two individuals can spread across networks to involve a multitude of others. We advance a cultural transmission model of intergroup conflict where conflict contagion is seen as a consequence of universal human traits (ingroup preference, outgroup hostility; i.e. parochial altruism) which give their strongest expression in particular cultural contexts. Qualitative interviews conducted in the Middle East, USA and Canada suggest that parochial altruism processes vary across cultural groups and are most likely to occur in collectivistic cultural contexts that have high ingroup loyalty. Implications for future neuroscience and computational research needed to understand the emergence of intergroup conflict are discussed. PMID:22271785

The evolutionary interplay of intergroup conflict and altruism in humans: a review of parochial altruism theory and prospects for its extension

PubMed Central

Rusch, Hannes

2014-01-01

Drawing on an idea proposed by Darwin, it has recently been hypothesized that violent intergroup conflict might have played a substantial role in the evolution of human cooperativeness and altruism. The central notion of this argument, dubbed ‘parochial altruism’, is that the two genetic or cultural traits, aggressiveness against the out-groups and cooperativeness towards the in-group, including self-sacrificial altruistic behaviour, might have coevolved in humans. This review assesses the explanatory power of current theories of ‘parochial altruism’. After a brief synopsis of the existing literature, two pitfalls in the interpretation of the most widely used models are discussed: potential direct benefits and high relatedness between group members implicitly induced by assumptions about conflict structure and frequency. Then, a number of simplifying assumptions made in the construction of these models are pointed out which currently limit their explanatory power. Next, relevant empirical evidence from several disciplines which could guide future theoretical extensions is reviewed. Finally, selected alternative accounts of evolutionary links between intergroup conflict and intragroup cooperation are briefly discussed which could be integrated with parochial altruism in the future. PMID:25253457

Parochial cooperation in nested intergroup dilemmas is reduced when it harms out-groups.

PubMed

Aaldering, Hillie; Ten Velden, Femke S; van Kleef, Gerben A; De Dreu, Carsten K W

2018-06-01

In intergroup settings, humans often contribute to their in-group at a personal cost. Such parochial cooperation benefits the in-group and creates and fuels intergroup conflict when it simultaneously hurts out-groups. Here, we introduce a new game paradigm in which individuals can display universal cooperation (which benefits both in- and out-group) as well as parochial cooperation that does, versus does not hurt the out-group. Using this set-up, we test hypotheses derived from group selection theory, social identity, and bounded generalized reciprocity theory. Across three experiments we find, first, that individuals choose parochial over universal cooperation. Second, there was no evidence for a motive to maximize differences between in- and out-group, which is central to both group selection and social identity theory. However, fitting bounded generalized reciprocity theory, we find that individuals with a prosocial value orientation display parochial cooperation, provided that this does not harm the out-group; individualists, in contrast, display parochialism whether or not nut it hurts the out-group. Our findings were insensitive to cognitive taxation (Experiments 2-3), and emerged even when universal cooperation served social welfare more than parochialism (Experiment 3). (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Oxytocin motivates non-cooperation in intergroup conflict to protect vulnerable in-group members.

PubMed

De Dreu, Carsten K W; Shalvi, Shaul; Greer, Lindred L; Van Kleef, Gerben A; Handgraaf, Michel J J

2012-01-01

Intergroup conflict is often driven by an individual's motivation to protect oneself and fellow group members against the threat of out-group aggression, including the tendency to pre-empt out-group threat through a competitive approach. Here we link such defense-motivated competition to oxytocin, a hypothalamic neuropeptide involved in reproduction and social bonding. An intergroup conflict game was developed to disentangle whether oxytocin motivates competitive approach to protect (i) immediate self-interest, (ii) vulnerable in-group members, or (iii) both. Males self-administered oxytocin or placebo (double-blind placebo-controlled) and made decisions with financial consequences to themselves, their fellow in-group members, and a competing out-group. Game payoffs were manipulated between-subjects so that non-cooperation by the out-group had high vs. low impact on personal payoff (personal vulnerability), and high vs. low impact on payoff to fellow in-group members (in-group vulnerability). When personal vulnerability was high, non-cooperation was unaffected by treatment and in-group vulnerability. When personal vulnerability was low, however, in-group vulnerability motivated non-cooperation but only when males received oxytocin. Oxytocin fuels a defense-motivated competitive approach to protect vulnerable group members, even when personal fate is not at stake.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kennedy, Colin, E-mail: crk1@soton.ac.uk; Bull, Kim; Chevignard, Mathilde

Purpose: To compare quality of survival in “standard-risk” medulloblastoma after hyperfractionated radiation therapy of the central nervous system with that after standard radiation therapy, combined with a chemotherapy regimen common to both treatment arms, in the PNET4 randomised controlled trial. Methods and Materials: Participants in the PNET4 trial and their parents/caregivers in 7 participating anonymized countries completed standardized questionnaires in their own language on executive function, health status, behavior, health-related quality of life, and medical, educational, employment, and social information. Pre- and postoperative neurologic status and serial heights and weights were also recorded. Results: Data were provided by 151 ofmore » 244 eligible survivors (62%) at a median age at assessment of 15.2 years and median interval from diagnosis of 5.8 years. Compared with standard radiation therapy, hyperfractionated radiation therapy was associated with lower (ie, better) z-scores for executive function in all participants (mean intergroup difference 0.48 SDs, 95% confidence interval 0.16-0.81, P=.004), but health status, behavioral difficulties, and health-related quality of life z-scores were similar in the 2 treatment arms. Data on hearing impairment were equivocal. Hyperfractionated radiation therapy was also associated with greater decrement in height z-scores (mean intergroup difference 0.43 SDs, 95% confidence interval 0.10-0.76, P=.011). Conclusions: Hyperfractionated radiation therapy was associated with better executive function and worse growth but without accompanying change in health status, behavior, or quality of life.« less

Predictors of collective guilt after the violent conflict.

PubMed

Jelić, Margareta; Biruski, Dinka Corkalo; Ajduković, Dean

2013-03-01

After a violent conflict many post-conflict communities remain ethnically divided and normalization of the inter-group relations is hindered not only by in-group norms and interpretation of past events, but also by collective guilt. Although collective guilt has proved to be an important indicator of post-conflict social repair, more research is needed to define its predictors. This study, conducted in an ethnically divided community, confirmed that collective guilt acceptance and collective guilt assignment in our sample are typical for the post-conflict pattern of intergroup relations--people readily assign guilt to the outgroup but are unwilling to accept the guilt of their in-group. This suggests that the process of community social reconstruction has not considerably progressed. Our findings also suggest that the two aspects of collective guilt--assignment and acceptance--are predicted by similar sets of variables. Both collective guilt assignment and collective guilt acceptance are influenced by identification with in-group which influence is fully or partially mediated with the justification of the in-group's wrongdoings. This indicates that in the post-conflict setting relationship towards the in-group may be more important for experiencing collective guilt than the relationship towards the out-group. Relationship towards out-group, although not crucial, also plays a role in experiencing collective guilt. Specifically, both affect towards and cognitions about out-group members predict collective guilt assignment (with cognition being stronger predictor than positive affect), whereas only (absence of) positive affect predicts acceptance of collective guilt and the cognitive aspect is not predictive.

[EEG features during olfactory stimulation in drug dependence persons].

PubMed

Batukhtina, E I; Nevidimova, T I; Vetlugina, T P; Kokorina, N P; Bokhan, N A

2013-01-01

Power spectra analysis EEG was used for baseline interval and during olfactory stimulation in drug dependence and healthy persons. Intergroup differences of EEG spectra were related with enhancement of cortex biopotential power in narcological patients at parietal and temporal sites. Interhemispheres features of frequency bands contribution in EEG spectra were identified. Increased biopotential power in drug dependence persons was observed at left temporal hemisphere in high-frequency bands in baseline interval and during olfactory stimulation. Increased power of alpha activity was typical for right temporal hemisphere in narcological patients as compare to healthy persons. Detected neurophysiological patterns may be related with psychological and behavioral features of addictive disorders.

Group composition effects on aggressive interpack interactions of gray wolves in Yellowstone National Park

USGS Publications Warehouse

Cassidy, Kira A.; MacNulty, Daniel R.; Stahler, Daniel R.; Smith, Douglas W.; Mech, L. David

2015-01-01

Knowledge of characteristics that promote group success during intraspecific encounters is key to understanding the adaptive advantages of sociality for many group-living species. In addition, some individuals in a group may be more likely than others to influence intergroup conflicts, a relatively neglected idea in research on social animals. Here we use observations of aggressive interactions between wolf (Canis lupus) packs over an extended period and use pack characteristics to determine which groups had an advantage over their opponents. During 16 years of observation in Yellowstone National Park from 1995 to 2010, we documented 121 interpack aggressive interactions. We recorded pack sizes, compositions, and spatial orientation related to residency to determine their effects on the outcomes of interactions between packs. Relative pack size (RPS) improved the odds of a pack displacing its opponent. However, pack composition moderated the effect of RPS as packs with relatively more old members (>6.0 years old) or adult males had higher odds of winning despite a numerical disadvantage. The location of the interaction with respect to pack territories had no effect on the outcome of interpack interactions. Although the importance of RPS in successful territorial defense suggests the evolution and maintenance of group living may be at least partly due to larger packs’ success during interpack interactions, group composition is also an important factor, highlighting that some individuals are more valuable than others during interpack conflicts.

Observations of severe and lethal coalitionary attacks in wild mountain gorillas

PubMed Central

Rosenbaum, Stacy; Vecellio, Veronica; Stoinski, Tara

2016-01-01

In humans and chimpanzees, most intraspecific killing occurs during coalitionary intergroup conflict. In the closely related genus Gorilla, such behavior has not been described. We report three cases of multi-male, multi-female wild mountain gorilla (G. beringei) groups attacking extra-group males. The behavior was strikingly similar to reports in chimpanzees, but was never observed in gorillas until after a demographic transition left ~25% of the population living in large social groups with multiple (3+) males. Resource competition is generally considered a motivator of great apes’ (including humans) violent intergroup conflict, but mountain gorillas are non-territorial herbivores with low feeding competition. While adult male gorillas have a defensible resource (i.e. females) and nursing/pregnant females are likely motivated to drive off potentially infanticidal intruders, the participation of others (e.g. juveniles, sub-adults, cycling females) is harder to explain. We speculate that the potential for severe group disruption when current alpha males are severely injured or killed may provide sufficient motivation when the costs to participants are low. These observations suggest that the gorilla population’s recent increase in multi-male groups facilitated the emergence of such behavior, and indicates social structure is a key predictor of coalitionary aggression even in the absence of meaningful resource stress. PMID:27849056

An Evaluation of Organization Effectiveness: A Longitudinal Investigation of the Effects of Survey Feedback as an Action Research Intervention on Unit Efficiency, Employee Affective Response, Intergroup Relations and Supervisory Consideration in the U.S. Army

DTIC Science & Technology

1977-12-01

Effects of Survey Feedback as an Action Research Jan. 1977- Dec. 1977 Intervention on Unit Efficiency, Employee Afecti-0’ PERFORMINI ORG. REPORT NUMBER R...INTERVENTION, SATISFACTION, OREANIZATION, EFFECTIVENESS, CONSULTATION, EVALUATION RESEARCH 20. ABSTRACT (Continue on reverse side It necessary and identify...by block number) A six month action research project designed to evaluate the effects of survey feedback u:;edl as an intervention strategy wittin

Updated efficacy and toxicity analysis of irinotecan and oxaliplatin (IROX) : intergroup trial N9741 in first-line treatment of metastatic colorectal cancer.

PubMed

Ashley, Amanda C; Sargent, Daniel J; Alberts, Steven R; Grothey, Axel; Campbell, Megan E; Morton, Roscoe F; Fuchs, Charles S; Ramanathan, Ramesh K; Williamson, Stephen K; Findlay, Brian P; Pitot, Henry C; Goldberg, Richard M

2007-08-01

Efficacy and toxicity of oxaliplatin (Eloxatin; Sanofi-Aventis, Paris, France) combined with irinotecan (IROX) were examined in 383 patients enrolled on the IROX arm of Intergroup Study N9741. This IROX regimen was oxaliplatin 85 mg/m(2) and irinotecan 200 mg/m(2) administered every 3 weeks. The relation between adverse events on IROX to selected characteristics was analyzed. Time to progression (TTP), response rate, and overall survival for patients treated with IROX compared with patients treated with oxaliplatin with 5- fluorouracil (FOLFOX) were updated in this article. Grade >or=3 gastrointestinal and hematologic toxicities were common with 39% patients experiencing neutropenia, 28% diarrhea, and 21% vomiting. Patients ages >70 years experienced higher rates of grade >or=3 toxicity, with significantly higher rates of grade >or=3 hematologic toxicities (P = .02). Long-term toxicity was uncommon, and nearly all cases of grade >or=3 neurotoxicity resolved within 10 months. Fifty-two percent of patients required dose reductions for adverse events, and 26% experienced 119 hospitalizations related to complications of treatment or their disease, with 5 treatment-related deaths. This analysis confirmed prior findings that FOLFOX is superior to IROX in terms of response rate (43% vs 36%, p = 0.002), TTP (9.2 months vs 6.7 months, P < .0001), and overall survival (19.5 months vs 17.3 months, P = .0001). IROX was found to be less active than FOLFOX but with a similar toxicity profile except in patients ages >70 years. Although IROX may be considered in patients intolerant of 5-FU or in patients known to have a dihydropyrimidine dehydrogenase (DPD) deficiency, it should be used with caution in older patients. (c) 2007 American Cancer Society.

The effect of respiratory exercise on trunk control, pulmonary function, and trunk muscle activity in chronic stroke patients.

PubMed

Lee, Dong-Kyu; Kim, Se-Hun

2018-05-01

[Purpose] This study aims to identify the effect of respiratory exercise on trunk control, pulmonary function, and trunk muscle activity in chronic stroke patients. [Subjects and Methods] The study included 24 chronic stroke patients who were randomly assigned, 12 each, to the experimental and control groups, and received neurodevelopmental treatment. Moreover, the experimental group underwent respiratory exercise. In each patient, the trunk control was measured using the Trunk Impairment Scale (TIS); muscle activity of the trunk, through the surface electromyogram; and pulmonary function, using the pneumatometer. [Results] The intragroup comparison showed significant differences in TIS, Forced vital capacity (FVC), Forced expiratory volume at one second (FEV1), Rectus Abdominis (RA), Internal Oblique (IO) and External Oblique (EO) in the experimental group. The intergroup comparison showed that the differences in TIS, FVC, FEV1, RA, IO and EO within the experimental group appeared significant relative to the control group. [Conclusion] Based on these results, this study proved that respiratory exercise was effective in improving trunk control, pulmonary function, and trunk muscle activity in patients with chronic stroke.

Oxytocin Motivates Non-Cooperation in Intergroup Conflict to Protect Vulnerable In-Group Members

PubMed Central

De Dreu, Carsten K. W.; Shalvi, Shaul; Greer, Lindred L.; Van Kleef, Gerben A.; Handgraaf, Michel J. J.

2012-01-01

Intergroup conflict is often driven by an individual's motivation to protect oneself and fellow group members against the threat of out-group aggression, including the tendency to pre-empt out-group threat through a competitive approach. Here we link such defense-motivated competition to oxytocin, a hypothalamic neuropeptide involved in reproduction and social bonding. An intergroup conflict game was developed to disentangle whether oxytocin motivates competitive approach to protect (i) immediate self-interest, (ii) vulnerable in-group members, or (iii) both. Males self-administered oxytocin or placebo (double-blind placebo-controlled) and made decisions with financial consequences to themselves, their fellow in-group members, and a competing out-group. Game payoffs were manipulated between-subjects so that non-cooperation by the out-group had high vs. low impact on personal payoff (personal vulnerability), and high vs. low impact on payoff to fellow in-group members (in-group vulnerability). When personal vulnerability was high, non-cooperation was unaffected by treatment and in-group vulnerability. When personal vulnerability was low, however, in-group vulnerability motivated non-cooperation but only when males received oxytocin. Oxytocin fuels a defense-motivated competitive approach to protect vulnerable group members, even when personal fate is not at stake. PMID:23144787

Volumetric analysis of hand, reciprocating and rotary instrumentation techniques in primary molars using spiral computed tomography: An in vitro comparative study.

PubMed

Jeevanandan, Ganesh; Thomas, Eapen

2018-01-01

This present study was conducted to analyze the volumetric change in the root canal space and instrumentation time between hand files, hand files in reciprocating motion, and three rotary files in primary molars. One hundred primary mandibular molars were randomly allotted to one of the five groups. Instrumentation was done using Group I; nickel-titanium (Ni-Ti) hand file, Group II; Ni-Ti hand files in reciprocating motion, Group III; Race rotary files, Group IV; prodesign pediatric rotary files, and Group V; ProTaper rotary files. The mean volumetric changes were assessed using pre- and post-operative spiral computed tomography scans. Instrumentation time was recorded. Statistical analysis to access intergroup comparison for mean canal volume and instrumentation time was done using Bonferroni-adjusted Mann-Whitney test and Mann-Whitney test, respectively. Intergroup comparison of mean canal volume showed statistically significant difference between Groups II versus IV, Groups III versus V, and Groups IV versus V. Intergroup comparison of mean instrumentation time showed statistically significant difference among all the groups except Groups IV versus V. Among the various instrumentation techniques available, rotary instrumentation is the considered to be the better instrumentation technique for canal preparation in primary teeth.

That's what friends are for: how intergroup friendships promote historically disadvantaged groups' substantive political representation.

PubMed

Kokkonen, Andrej; Karlsson, David

2017-12-01

The interests of historically disadvantaged groups risk being overlooked if they are not present in the decision-making process. However, a mere presence in politics does not guarantee political success. Often groups need allies to promote their interests successfully. We argue that one way to identify such allies is to judge politicians by whether they have friends in historically disadvantaged groups, as intergroup friendships have been shown to make people understand and feel empathy for outgroups. In other words, intergroup friendships may function as an important complement to descriptive representation. We test our argument with a unique survey that asks all elected political representatives in Sweden's 290 municipalities (response rate 79 per cent) about their friendship ties to, and their representation of, five historically disadvantaged groups: women, immigrants, youths, pensioners and blue-collar workers. We find a strong correlation between representatives' friendship ties to these groups and their commitment to represent them. The correlation is especially strong for youths and blue-collar workers, which likely can be explained by the fact that these groups usually lack crucial political resources (such as experience and education). We conclude that friendship ties function as an important complement to descriptive representation for achieving substantive representation. © London School of Economics and Political Science 2017.

The evolutionary interplay of intergroup conflict and altruism in humans: a review of parochial altruism theory and prospects for its extension.

PubMed

Rusch, Hannes

2014-11-07

Drawing on an idea proposed by Darwin, it has recently been hypothesized that violent intergroup conflict might have played a substantial role in the evolution of human cooperativeness and altruism. The central notion of this argument, dubbed 'parochial altruism', is that the two genetic or cultural traits, aggressiveness against the out-groups and cooperativeness towards the in-group, including self-sacrificial altruistic behaviour, might have coevolved in humans. This review assesses the explanatory power of current theories of 'parochial altruism'. After a brief synopsis of the existing literature, two pitfalls in the interpretation of the most widely used models are discussed: potential direct benefits and high relatedness between group members implicitly induced by assumptions about conflict structure and frequency. Then, a number of simplifying assumptions made in the construction of these models are pointed out which currently limit their explanatory power. Next, relevant empirical evidence from several disciplines which could guide future theoretical extensions is reviewed. Finally, selected alternative accounts of evolutionary links between intergroup conflict and intragroup cooperation are briefly discussed which could be integrated with parochial altruism in the future. © 2014 The Author(s) Published by the Royal Society. All rights reserved.

Osteosarcoma: the European Osteosarcoma Intergroup (EOI) perspective.

PubMed

Craft, Alan W

2009-01-01

In the late 1970s, there was confusion regarding the best management for osteosarcoma. The benefit of chemotherapy had not been established and which chemotherapy could be used was even more uncertain. The European Osteosarcoma Intergroup (EOI) was established in order to conduct randomised studies to determine the best treatment for this tumour. Their first study 80831 established that a two drug combination of CDDP/DOX was safe and improved the survival rate over previous regimes with suboptimal chemotherapy. The CDDP/DOX was superior to a less intense CDDP/DOX/MTX regime. The second study 80861 compared the CDDP/DOX arm with a multi-drug Rosen-T10 regime. In almost 400 patients, there was the difference in outcome between the two arms. However, adherence to the protocol and completion of allocated treatment was substantially less good in the prolonged 42 week multi-drug regime compared to the two drug arm. The third study 80961 investigated interval compression i.e. if the CDDP/DOX when given every 2 weeks with GCSF superior to the same two drugs given every 3 weeks. There was no difference in survival between the arms, although there was a better histologic response rate in the compressed arm. Three randomised controlled trials on this rare disease have taken more than 20 years to accrue a sufficient sample of patients. The overall outcome has changed little in this time. Large multinational studies are needed to be able to answer these important questions in a timely fashion.

A Cycle Ergometer Exercise Program Improves Exercise Capacity and Inspiratory Muscle Function in Hospitalized Patients Awaiting Heart Transplantation: a Pilot Study

PubMed Central

Forestieri, Patrícia; Guizilini, Solange; Peres, Monique; Bublitz, Caroline; Bolzan, Douglas W.; Rocco, Isadora S.; Santos, Vinícius B.; Moreira, Rita Simone L.; Breda, João R.; de Almeida, Dirceu R.; Carvalho, Antonio Carlos de C.; Arena, Ross; Gomes, Walter J.

2016-01-01

Objective The purpose of this study was to evaluate the effect of a cycle ergometer exercise program on exercise capacity and inspiratory muscle function in hospitalized patients with heart failure awaiting heart transplantation with intravenous inotropic support. Methods Patients awaiting heart transplantation were randomized and allocated prospectively into two groups: 1) Control Group (n=11) - conventional protocol; and 2) Intervention Group (n=7) - stationary cycle ergometer exercise training. Functional capacity was measured by the six-minute walk test and inspiratory muscle strength assessed by manovacuometry before and after the exercise protocols. Results Both groups demonstrated an increase in six-minute walk test distance after the experimental procedure compared to baseline; however, only the intervention group had a significant increase (P=0.08 and P=0.001 for the control and intervention groups, respectively). Intergroup comparison revealed a greater increase in the intervention group compared to the control (P<0.001). Regarding the inspiratory muscle strength evaluation, the intragroup analysis demonstrated increased strength after the protocols compared to baseline for both groups; statistical significance was only demonstrated for the intervention group, though (P=0.22 and P<0.01, respectively). Intergroup comparison showed a significant increase in the intervention group compared to the control (P<0.01). Conclusion Stationary cycle ergometer exercise training shows positive results on exercise capacity and inspiratory muscle strength in patients with heart failure awaiting cardiac transplantation while on intravenous inotropic support. PMID:27982348

When ideology meets conflict-related content: Influences on emotion generation and regulation.

PubMed

Pliskin, Ruthie; Halperin, Eran; Bar-Tal, Daniel; Sheppes, Gal

2018-03-01

Do rightists and leftists experience information about suffering and harm with differing emotional intensities, depending on the identity of target depicted? Do they consequently choose differently how to regulate or cope with these emotions? Research has identified ideological differences in emotional processes, but it has yet to identify what types of content lead to ideological differences in emotional intensity or whether these content-dependent differences relate to differing preferences for engaging versus disengaging emotion-regulation strategies. We posited that right-left differences in experienced emotional intensity would be context-dependent, emerging mostly in response to depictions of harm to the outgroup, in accordance with the centrality of intergroup attitudes to ideological self-placement in conflict. Study 1 (N = 83) supported this hypothesis, with leftists (vs. rightists) experiencing outgroup harm (but not ingroup harm or conflict-irrelevant harm) with greater emotional intensity. Study 2 (N = 101), which replicated this finding, additionally examined whether behavioral differences in regulatory choice consequently emerge mostly regarding outgroup harm. We tested 2 competing hypotheses as to the nature of these differences: (a) the intensity hypothesis, positing that leftists (more than rightists) would regulate their intensified reactions to outgroup harm through disengagement-distraction (vs. engagement-reappraisal) due to a documented greater preference for disengaging coping strategies as intensity increases, and (b) the motivation hypothesis, positing that leftists (more than rightists) would prefer engagement-reappraisal (vs. disengagement-distraction), consistent with leftists' documented greater preference for intergroup empathy. Results exclusively supported the intensity hypothesis, and the significance of both studies is discussed. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Preference for High Status Predicts Implicit Outgroup Bias among Children from Low-Status Groups

PubMed Central

Newheiser, Anna-Kaisa; Dunham, Yarrow; Merrill, Anna; Hoosain, Leah; Olson, Kristina R.

2014-01-01

Whereas members of high-status racial groups show ingroup preference when attitudes are measured implicitly, members of low-status racial groups – both adults and children – typically show no bias, potentially reflecting awareness of the ingroup’s low status. We hypothesized that when status differences are especially pronounced, children from low-status groups would show an implicit outgroup bias, the strength of which might relate to attitudes toward status. We tested these predictions among 6–11-year-old Black and Coloured (i.e., multiracial) children from South Africa, a country marked by extreme status differentials among racial groups. As a measure of implicit intergroup bias, children (N=78) completed an Implicit Association Test, a speeded categorization task that assesses the relative strength of association between two target groups (in the present study, either Whites vs. Blacks or Whites vs. Coloureds) and positive versus negative evaluation. Children also completed explicit (i.e., self-report) measures of attitudes toward racial groups, as well as rich and poor people (a measure of attitudes toward status). Both groups of children showed an implicit outgroup-favoring (i.e., pro-White) bias, suggesting that children were sensitive to the extent of status differences. The only instance in which implicit pro-White bias did not emerge involved Black children’s evaluations of Whites versus Coloureds, both higher-status outgroups. Explicit preference for high status predicted implicit pro-White bias, particularly when the IAT contrasted two outgroups. The impact of status on the development of implicit and explicit intergroup bias is discussed. PMID:24219317

How group-based emotions are shaped by collective emotions: evidence for emotional transfer and emotional burden.

PubMed

Goldenberg, Amit; Saguy, Tamar; Halperin, Eran

2014-10-01

Extensive research has established the pivotal role that group-based emotions play in shaping intergroup processes. The underlying implicit assumption in previous work has been that these emotions reflect what the rest of the group feels (i.e., collective emotions). However, one can experience an emotion in the name of her or his group, which is inconsistent with what the collective feels. The current research investigated this phenomenon of emotional nonconformity. Particularly, we proposed that when a certain emotional reaction is perceived as appropriate, but the collective is perceived as not experiencing this emotion, people would experience stronger levels of group-based emotion, placing their emotional experience farther away from that of the collective. We provided evidence for this process across 2 different emotions: group-based guilt and group-based anger (Studies 1 and 2) and across different intergroup contexts (Israeli-Palestinian relations in Israel, and Black-White relations in the United States). In Studies 3 and 4, we demonstrate that this process is moderated by the perceived appropriateness of the collective emotional response. Studies 4 and 5 further provided evidence for the mechanisms underlying this effect, pointing to a process of emotional burden (i.e., feeling responsible for carrying the emotion in the name of the group) and of emotional transfer (i.e., transferring negative feelings one has toward the ingroup, toward the event itself). This work brings to light processes that were yet to be studied regarding the relationship between group members, their perception of their group, and the emotional processes that connect them. 2014 APA, all rights reserved

Evaluation of a combined lifestyle intervention for overweight and obese patients in primary health care: a quasi-experimental design.

PubMed

Verberne, Lisa D M; Hendriks, Marike R C; Rutten, Geert M; Spronk, Inge; Savelberg, Hans H C M; Veenhof, Cindy; Nielen, Mark M J

2016-12-01

Combined lifestyle interventions (CLIs) are designed to reduce risk factors for lifestyle-related diseases through increasing physical activity and improvement of dietary behaviour. To evaluate the effects of a CLI for overweight and obese patients on lifestyle-related risk factors and health care consumption, in comparison to usual care. Data on anthropometric and metabolic measurements, morbidity, drugs prescriptions and general practitioner (GP) consultations were extracted from electronic health records (timeframe: July 2009-August 2013). Using a quasi-experimental design, health outcomes of 127 patients who participated in a 1-year CLI were compared to a group of 254 matched patients that received usual care. Baseline to post-intervention changes in health outcomes between intervention and comparison group were evaluated using mixed model analyses. Compared to baseline, both groups showed reductions in body mass index (BMI), blood pressure, total cholesterol and low density lipoprotein cholesterol in year post-intervention. For these outcome measures, no significant differences in changes were observed between intervention and comparison group. A significant improvement of 0.08 mmol/l in high density lipoprotein (HDL) cholesterol was observed for the intervention group above the comparison group (P < 0.01). No significant intergroup differences were shown in drugs prescriptions and number of GP consultations. A CLI for overweight and obese patients in primary health care resulted in similar effects on health outcomes compared to usual care. Only an improvement on HDL cholesterol was shown. This study indicates that implementation and evaluation of a lifestyle intervention in primary health care is challenging due to political and financial barriers. © The Author 2016. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Cognitive Aspects of Power in a Two-Level Game

NASA Astrophysics Data System (ADS)

Juvina, Ion; Lebiere, Christian; Martin, Jolie; Gonzalez, Cleotilde

The Intergroup Prisoner's Dilemma with Intragroup Power Dynamics (IPD^2) is a new game paradigm for studying human behavior in conflict situations. IPD^2 adds the concept of intragroup power to an intergroup version of the standard Iterated Prisoner's Dilemma game. We conducted an exploratory laboratory study in which individual human participants played the game against computer strategies of various complexities. We also developed a cognitive model of human decision making in this game. The model was run in place of the human participant under the same conditions as in the laboratory study. Results from the human study and the model simulations are presented and discussed, emphasizing the value of including intragroup power in game theoretic models of conflict.

Feeling (Mis)Understood and Intergroup Friendships in Interracial Interactions

PubMed Central

Shelton, Nicole; Douglass, Sara; Garcia, Randi L.; Yip, Tiffany; Trail, Thomas E.

2017-01-01

The present research investigated whether having out-group friends serves as a buffer for feeling misunderstood in interracial interactions. Across three experience sampling studies, we found that among ethnic minorities who have few White friends or are not interacting with White friends, daily interracial interactions are associated with feeling less understood. By contrast, we found that among ethnic minorities who have more White friends or are interacting with White friends, the relationship between daily interracial interactions and feeling understood is not significant. We did not find similar results for Whites; that is, having ethnic minority friends did not play a role in the relationship between daily interracial interactions and feeling understood. Together, these studies demonstrate the beneficial effects of intergroup friendships for ethnic minorities. PMID:24951636

Effect of Laryngopharyngeal Neuromuscular Electrical Stimulation on Dysphonia Accompanied by Dysphagia in Post-stroke and Traumatic Brain Injury Patients: A Pilot Study

PubMed Central

2016-01-01

Objective To investigate the effect of laryngopharyngeal neuromuscular electrical stimulation (NMES) on dysphonia in patients with dysphagia caused by stroke or traumatic brain injury (TBI). Methods Eighteen patients participated in this study. The subjects were divided into NMES (n=12) and conventional swallowing training only (CST, n=6) groups. The NMES group received NMES combined with CST for 2 weeks, followed by CST without NMES for the next 2 weeks. The CST group received only CST for 4 weeks. All of the patients were evaluated before and at 2 and 4 weeks into the study. The outcome measurements included perceptual, acoustic and aerodynamic analyses. The correlation between dysphonia and swallowing function was also investigated. Results There were significant differences in the GRBAS (grade, roughness, breathiness, asthenia and strain scale) total score and sound pressure level (SPL) between the two groups over time. The NMES relative to the CST group showed significant improvements in total GRBAS score and SPL at 2 weeks, though no inter-group differences were evident at 4 weeks. The improvement of the total GRBAS scores at 2 weeks was positively correlated with the improved pharyngeal phase scores on the functional dysphagia scale at 2 weeks. Conclusion The results demonstrate that laryngopharyngeal NMES in post-stroke or TBI patients with dysphonia can have promising effects on phonation. Therefore, laryngopharyngeal NMES may be considered as an additional treatment option for dysphonia accompanied by dysphagia after stroke or TBI. PMID:27606266

Effect of Laryngopharyngeal Neuromuscular Electrical Stimulation on Dysphonia Accompanied by Dysphagia in Post-stroke and Traumatic Brain Injury Patients: A Pilot Study.

PubMed

Ko, Kyung Rok; Park, Hee Jung; Hyun, Jung Keun; Seo, In-Hyo; Kim, Tae Uk

2016-08-01

To investigate the effect of laryngopharyngeal neuromuscular electrical stimulation (NMES) on dysphonia in patients with dysphagia caused by stroke or traumatic brain injury (TBI). Eighteen patients participated in this study. The subjects were divided into NMES (n=12) and conventional swallowing training only (CST, n=6) groups. The NMES group received NMES combined with CST for 2 weeks, followed by CST without NMES for the next 2 weeks. The CST group received only CST for 4 weeks. All of the patients were evaluated before and at 2 and 4 weeks into the study. The outcome measurements included perceptual, acoustic and aerodynamic analyses. The correlation between dysphonia and swallowing function was also investigated. There were significant differences in the GRBAS (grade, roughness, breathiness, asthenia and strain scale) total score and sound pressure level (SPL) between the two groups over time. The NMES relative to the CST group showed significant improvements in total GRBAS score and SPL at 2 weeks, though no inter-group differences were evident at 4 weeks. The improvement of the total GRBAS scores at 2 weeks was positively correlated with the improved pharyngeal phase scores on the functional dysphagia scale at 2 weeks. The results demonstrate that laryngopharyngeal NMES in post-stroke or TBI patients with dysphonia can have promising effects on phonation. Therefore, laryngopharyngeal NMES may be considered as an additional treatment option for dysphonia accompanied by dysphagia after stroke or TBI.

From the family universe to the outside world: family relations, school attitude, and perception of racism in Caribbean and Filipino adolescents.

PubMed

Rousseau, Cécile; Hassan, Ghayda; Measham, Toby; Moreau, Nicolas; Lashley, Myrna; Castro, Thelma; Blake, Caminee; McKenzie, Georges

2009-09-01

Caribbean and Filipino immigrant families in Canada have much in common: the women have often immigrated as domestic workers, first-generation children may be separated from their parents for long periods, and they must deal with negative stereotypes of their ethnic group. This transcultural study looks at the associations between family relations and adolescents' perceptions of both their own group and the host society, and analyzes how these affect their mental health. The results suggest that family cohesion plays a key role in shaping adolescents' perceptions of racism in the host country and in promoting a positive appraisal of their own community, thus highlighting the need for a systemic understanding of family and intergroup relations.

Adolescent Peer Relations and Socioemotional Development in Latin America: Translating International Theory into Local Research.

PubMed

Berger, Christian; Lisboa, Carolina; Cuadros, Olga; de Tezanos-Pinto, Pablo

2016-06-01

Peer relations constitute a main developmental context for adolescents. Peers offer an instance for identity definition and set the norms of acceptable and valued characteristics, behaviors, and attitudes, representing a societal model that allows and restrains avenues for adolescents' socioemotional development. The present article departs from these considerations to review research on adolescents' peer relations in Latin America from a socioemotional perspective. First, approaches to adolescence are discussed, with a main focus on attachment and identity theories, based on a bioecological framework. Then, a review of research in Latin America on friendships, school climate, and intergroup relations is presented. The discussion addresses the tension between theories and evidence generated in developed societies and highlights the particularities of Latin American youth, stressing the need for collecting local data. © 2016 Wiley Periodicals, Inc.

Playing violent video games increases intergroup bias.

PubMed

Greitemeyer, Tobias

2014-01-01

Previous research has shown how, why, and for whom violent video game play is related to aggression and aggression-related variables. In contrast, less is known about whether some individuals are more likely than others to be the target of increased aggression after violent video game play. The present research examined the idea that the effects of violent video game play are stronger when the target is a member of an outgroup rather than an ingroup. In fact, a correlational study revealed that violent video game exposure was positively related to ethnocentrism. This relation remained significant when controlling for trait aggression. Providing causal evidence, an experimental study showed that playing a violent video game increased aggressive behavior, and that this effect was more pronounced when the target was an outgroup rather than an ingroup member. Possible mediating mechanisms are discussed.

Toward a Psychological Science for a Cultural Species.

PubMed

Heine, Steven J; Norenzayan, Ara

2006-09-01

Humans are a cultural species, and the study of human psychology benefits from attention to cultural influences. Cultural psychology's contributions to psychological science can largely be divided according to the two different stages of scientific inquiry. Stage 1 research seeks cultural differences and establishes the boundaries of psychological phenomena. Stage 2 research seeks underlying mechanisms of those cultural differences. The literatures regarding these two distinct stages are reviewed, and various methods for conducting Stage 2 research are discussed. The implications of culture-blind and multicultural psychologies for society and intergroup relations are also discussed. © 2006 Association for Psychological Science.

Socialization of Black Naval Officers. Black Officers Experience a More Traumatic Socilaization Process upon Entering the Navy than do their White Peers due to Certain Differences between the Broader Black and White Sub-Cultural Socialization Process.

DTIC Science & Technology

1980-12-01

he or she deals with members of other groups [ Rice , 19691. With this in mind, it must be pointed out that the aim of organizational socialization is... Rice , A. K., "Individual, Group and Intergroup Processes," Human Relations, 22, pp. 565-584, 1969. Ryan, William, Blaming the Victim, Pantheon, New...and Standford M. Lyman, "Accounts," American Sociological Review, 33: 46-62, 1968. 119 Smythe, Mabel M., (ed.) The Black American Reference Book

Impact of contact on adolescents' mental health literacy and stigma: the SchoolSpace cluster randomised controlled trial.

PubMed

Chisholm, Katharine; Patterson, Paul; Torgerson, Carole; Turner, Erin; Jenkinson, David; Birchwood, Max

2016-02-19

To investigate whether intergroup contact in addition to education is more effective than education alone in reducing stigma of mental illness in adolescents. A pragmatic cluster randomised controlled trial compared education alone with education plus contact. Blocking was used to randomly stratify classes within schools to condition. Random allocation was concealed, generated by a computer algorithm, and undertaken after pretest. Data was collected at pretest and 2-week follow-up. Analyses use an intention-to-treat basis. Secondary schools in Birmingham, UK. The parents and guardians of all students in year 8 (age 12-13 years) were approached to take part. A 1-day educational programme in each school led by mental health professional staff. Students in the 'contact' condition received an interactive session with a young person with lived experience of mental illness. The primary outcome was students' attitudinal stigma of mental illness. Secondary outcomes included knowledge-based stigma, mental health literacy, emotional well-being and resilience, and help-seeking attitudes. Participants were recruited between 1 May 2011 and 30 April 2012. 769 participants completed the pretest and were randomised to condition. 657 (85%) provided follow-up data. At 2-week follow-up, attitudinal stigma improved in both conditions with no significant effect of condition (95% CI -0.40 to 0.22, p=0.5, d=0.01). Significant improvements were found in the education-alone condition compared with the contact and education condition for the secondary outcomes of knowledge-based stigma, mental health literacy, emotional well-being and resilience, and help-seeking attitudes. Contact was found to reduce the impact of the intervention for a number of outcomes. Caution is advised before employing intergroup contact with younger student age groups. The education intervention appeared to be successful in reducing stigma, promoting mental health knowledge, and increasing mental health literacy, as well as improving emotional well-being and resilience. A larger trial is needed to confirm these results. ISRCTN07406026; Results. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Impact of contact on adolescents’ mental health literacy and stigma: the SchoolSpace cluster randomised controlled trial

PubMed Central

Chisholm, Katharine; Patterson, Paul; Torgerson, Carole; Turner, Erin; Jenkinson, David; Birchwood, Max

2016-01-01

Objectives To investigate whether intergroup contact in addition to education is more effective than education alone in reducing stigma of mental illness in adolescents. Design A pragmatic cluster randomised controlled trial compared education alone with education plus contact. Blocking was used to randomly stratify classes within schools to condition. Random allocation was concealed, generated by a computer algorithm, and undertaken after pretest. Data was collected at pretest and 2-week follow-up. Analyses use an intention-to-treat basis. Setting Secondary schools in Birmingham, UK. Participants The parents and guardians of all students in year 8 (age 12–13 years) were approached to take part. Interventions A 1-day educational programme in each school led by mental health professional staff. Students in the ‘contact’ condition received an interactive session with a young person with lived experience of mental illness. Outcomes The primary outcome was students’ attitudinal stigma of mental illness. Secondary outcomes included knowledge-based stigma, mental health literacy, emotional well-being and resilience, and help-seeking attitudes. Results Participants were recruited between 1 May 2011 and 30 April 2012. 769 participants completed the pretest and were randomised to condition. 657 (85%) provided follow-up data. At 2-week follow-up, attitudinal stigma improved in both conditions with no significant effect of condition (95% CI −0.40 to 0.22, p=0.5, d=0.01). Significant improvements were found in the education-alone condition compared with the contact and education condition for the secondary outcomes of knowledge-based stigma, mental health literacy, emotional well-being and resilience, and help-seeking attitudes. Conclusions Contact was found to reduce the impact of the intervention for a number of outcomes. Caution is advised before employing intergroup contact with younger student age groups. The education intervention appeared to be successful in reducing stigma, promoting mental health knowledge, and increasing mental health literacy, as well as improving emotional well-being and resilience. A larger trial is needed to confirm these results. Trial registration number ISRCTN07406026; Results. PMID:26895983

How Is Existential Threat Related to Intergroup Conflict? Introducing the Multidimensional Existential Threat (MET) Model.

PubMed

Hirschberger, Gilad; Ein-Dor, Tsachi; Leidner, Bernhard; Saguy, Tamar

2016-01-01

Existential threat lies at the heart of intergroup conflict, but the literature on existential concerns lacks clear conceptualization and integration. To address this problem, we offer a new conceptualization and measurement of existential threat. We establish the reliability and validity of our measure, and to illustrate its utility, we examine whether different existential threats underlie the association between political ideology and support for specific political policies. Study 1 ( N = 798) established the construct validity of the scale, and revealed four distinct existential threats: personal death (PD), physical collective annihilation (PA), symbolic collective annihilation (SA), and past victimization (PV). Study 2 ( N = 424) confirmed the 4-factor structure, and the convergent and discriminant validity of the scale. Study 3 ( N = 170) revealed that the association between a hawkish political ideology and support for hardline policies was mediated by PV, whereas the association between a dovish political ideology and conciliatory policies was mediated by concerns over collective symbolic annihilation. Study 4 ( N = 503) conceptually replicated the pattern of findings found in Study 3, and showed that at times of conflict, PA concerns also mediate the relationship between hawkish ideologies and support for hardline policies. In both Studies 3 and 4, when controlling for other threats, PD did not play a significant role. These results underscore the need to consider the multidimensional nature of existential threat, especially in the context of political conflict.

Ethnohistory, intertribal relationships, and genetic diversity among Amazonian Indians.

PubMed

Aguiar, G F

1991-12-01

The influence of recent ethnohistorical factors on the microevolution of South American Indians has not been adequately evaluated by population geneticists. This makes difficult a reasonable interpretation of the present genetic structure of these groups. In this article the genetic diversity of 18 tribes of the Amazon and neighboring areas belonging to 3 linguistic groups (Tupi, Carib, and Gê) is analyzed in light of documentary sources about historical events, such as demographic changes, geographic movements, intertribal relationships, and marriage practices, that have taken place since the end of the eighteenth century. The high depopulation rate suffered by the Tupi groups (61.4% on average) is a probable factor conditioning the large intergroup genetic distances in this linguistic stock, for depopulation is a phenomenon associated with random genetic drift caused by a bottleneck effect. On the other hand, the relatively high similarity of the Gê and the Carib shows an association with two main factors: (1) reduced spatial dispersion of the Gê in the recent past, providing adequate conditions for within-stock gene flow, and (2) strong tradition of intergroup contacts among the Carib, frequently followed by genetic admixture and even fusion of groups, as verified for the Wayana and the Aparaí. The patterns of biologic variation of some Tupi tribes (Waiãpi, Emerillon, Parakanã, and Assurini) are better explained by historical and regional contingencies than by linguistic classification.

How Is Existential Threat Related to Intergroup Conflict? Introducing the Multidimensional Existential Threat (MET) Model

PubMed Central

Hirschberger, Gilad; Ein-Dor, Tsachi; Leidner, Bernhard; Saguy, Tamar

2016-01-01

Existential threat lies at the heart of intergroup conflict, but the literature on existential concerns lacks clear conceptualization and integration. To address this problem, we offer a new conceptualization and measurement of existential threat. We establish the reliability and validity of our measure, and to illustrate its utility, we examine whether different existential threats underlie the association between political ideology and support for specific political policies. Study 1 (N = 798) established the construct validity of the scale, and revealed four distinct existential threats: personal death (PD), physical collective annihilation (PA), symbolic collective annihilation (SA), and past victimization (PV). Study 2 (N = 424) confirmed the 4-factor structure, and the convergent and discriminant validity of the scale. Study 3 (N = 170) revealed that the association between a hawkish political ideology and support for hardline policies was mediated by PV, whereas the association between a dovish political ideology and conciliatory policies was mediated by concerns over collective symbolic annihilation. Study 4 (N = 503) conceptually replicated the pattern of findings found in Study 3, and showed that at times of conflict, PA concerns also mediate the relationship between hawkish ideologies and support for hardline policies. In both Studies 3 and 4, when controlling for other threats, PD did not play a significant role. These results underscore the need to consider the multidimensional nature of existential threat, especially in the context of political conflict. PMID:27994561

Using Internet search data to examine the relationship between anti-Muslim and pro-ISIS sentiment in U.S. counties.

PubMed

Bail, Christopher A; Merhout, Friedolin; Ding, Peng

2018-06-01

Recent terrorist attacks by first- and second-generation immigrants in the United States and Europe indicate that radicalization may result from the failure of ethnic integration-or the rise of intergroup prejudice in communities where "home-grown" extremists are raised. Yet, these community-level drivers are notoriously difficult to study because public opinion surveys provide biased measures of both prejudice and radicalization. We examine the relationship between anti-Muslim and pro-ISIS (Islamic State of Iraq and Syria) Internet searches in 3099 U.S. counties between 2014 and 2016 using instrumental variable models that control for various community-level factors associated with radicalization. We find that anti-Muslim searches are strongly associated with pro-ISIS searches-particularly in communities with high levels of poverty and ethnic homogeneity. Although more research is needed to verify the causal nature of this relationship, this finding suggests that minority groups may be more susceptible to radicalization if they experience discrimination in settings where they are isolated and therefore highly visible-or in communities where they compete with majority groups for limited financial resources. We evaluate the validity of our findings using several other data sources and discuss the implications of our findings for the study of terrorism and intergroup relations, as well as immigration and counterterrorism policies.

Using Internet search data to examine the relationship between anti-Muslim and pro-ISIS sentiment in U.S. counties

PubMed Central

Ding, Peng

2018-01-01

Recent terrorist attacks by first- and second-generation immigrants in the United States and Europe indicate that radicalization may result from the failure of ethnic integration—or the rise of intergroup prejudice in communities where “home-grown” extremists are raised. Yet, these community-level drivers are notoriously difficult to study because public opinion surveys provide biased measures of both prejudice and radicalization. We examine the relationship between anti-Muslim and pro-ISIS (Islamic State of Iraq and Syria) Internet searches in 3099 U.S. counties between 2014 and 2016 using instrumental variable models that control for various community-level factors associated with radicalization. We find that anti-Muslim searches are strongly associated with pro-ISIS searches—particularly in communities with high levels of poverty and ethnic homogeneity. Although more research is needed to verify the causal nature of this relationship, this finding suggests that minority groups may be more susceptible to radicalization if they experience discrimination in settings where they are isolated and therefore highly visible—or in communities where they compete with majority groups for limited financial resources. We evaluate the validity of our findings using several other data sources and discuss the implications of our findings for the study of terrorism and intergroup relations, as well as immigration and counterterrorism policies. PMID:29881772

Understanding interprofessional relationships by the use of contact theory.

PubMed

Mohaupt, Jennifer; van Soeren, Mary; Andrusyszyn, Mary-Anne; Macmillan, Kathleen; Devlin-Cop, Sandra; Reeves, Scott

2012-09-01

The importance and necessity of interprofessional collaboration (IPC) present challenges for educators as they determine how best to achieve IPC through interprofessional education (IPE). Simulation-based teaching has been shown to enhance students' understanding of professional roles and promote positive attitudes toward team members; yet, empirical evidence providing direction on the conditions necessary to promote these positive outcomes is lacking. This study used a quasi-experimental design with a pre-/post-test to examine changes in undergraduate healthcare students' perceptions and attitudes toward IPC following their participation in an interprofessional simulation program. Allport's (1954) intergroup contact theory was used to help understand the nature of this IPE workshop and its reported outcomes. Participants included students in the final year of their respective programs (n = 84) such as pharmacy technician, paramedic, nursing and occupational therapy assistant/physical therapy assistant programs. These students were engaged in simulation exercises with interactive contact opportunities. Using the interdisciplinary education perceptions scale, statistically significant increases in positive attitudes in three of four sub-scales were found. An analysis of the structure and format of the workshop suggests that this IPE initiative fulfilled the key conditions suggested by intergroup contact theory. Attention to the key conditions provided by Allport's theory in the context of successful intergroup relationships may help provide direction for educators interested in planning IPE initiatives with student groups enrolled in various health programs.

Conformal radiotherapy in the adjuvant treatment of gastric cancer: Review of 82 cases

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kassam, Zahra; Lockwood, Gina; O'Brien, Catherine

Background: The Intergroup 0116 study showed a survival benefit with adjuvant chemoradiotherapy (CRT) for resected gastric cancer. We report our experience using conformal radiotherapy (RT). Methods and Materials: Eighty-two patients with resected gastric or gastroesophageal junction (GEJ) adenocarcinoma, Stage IB to IV (M0), were treated with 45 Gy in 25 fractions using a 5-field conformal technique. Chemotherapy was in accordance with the Intergroup 0116 study, or infusional 5-fluorouracil and cisplatin in a phase I/II trial. Results: Mean age was 56.4 years. Median follow-up was 22.8 months. Grade 3 or greater acute toxicity (National Cancer Institute Common Terminology Criteria of Adversemore » Events, version 3.0) was noted in 57% of patients (upper gastrointestinal tract 34%, hematologic 33%). One patient died of neutropenic sepsis. Radiation Therapy Oncology Group Grade 3 late toxicity included esophageal strictures (3 patients) and small bowel obstruction (1 patient). Full course CRT was completed by 67% of patients. Of 26 patients who relapsed, 20 died. Site of first relapse was available on 23 patients: 8 locoregional and distant, 4 locoregional alone, 11 distant alone. Overall and relapse-free survival were 69% and 54% at 3 years. Conclusion: Adjuvant CRT for gastric cancer, even with conformal RT, is associated with significant toxicity. Survival was comparable to that reported in the Intergroup 0116 study.« less

Conceptualizing intragroup and intergroup dynamics within a controlled crowd evacuation.

PubMed

Elzie, Terra; Frydenlund, Erika; Collins, Andrew J; Robinson, R Michael

2015-01-01

Social dynamics play a critical role in successful pedestrian evacuations. Crowd modeling research has made progress in capturing the way individual and group dynamics affect evacuations; however, few studies have simultaneously examined how individuals and groups interact with one another during egress. To address this gap, the researchers present a conceptual agent-based model (ABM) designed to study the ways in which autonomous, heterogeneous, decision-making individuals negotiate intragroup and intergroup behavior while exiting a large venue. A key feature of this proposed model is the examination of the dynamics among and between various groupings, where heterogeneity at the individual level dynamically affects group behavior and subsequently group/group interactions. ABM provides a means of representing the important social factors that affect decision making among diverse social groups. Expanding on the 2013 work of Vizzari et al., the researchers focus specifically on social factors and decision making at the individual/group and group/group levels to more realistically portray dynamic crowd systems during a pedestrian evacuation. By developing a model with individual, intragroup, and intergroup interactions, the ABM provides a more representative approximation of real-world crowd egress. The simulation will enable more informed planning by disaster managers, emergency planners, and other decision makers. This pedestrian behavioral concept is one piece of a larger simulation model. Future research will build toward an integrated model capturing decision-making interactions between pedestrians and vehicles that affect evacuation outcomes.

Evolution of coalitionary killing.

PubMed

Wrangham, R W

1999-01-01

Warfare has traditionally been considered unique to humans. It has, therefore, often been explained as deriving from features that are unique to humans, such as the possession of weapons or the adoption of a patriarchal ideology. Mounting evidence suggests, however, that coalitional killing of adults in neighboring groups also occurs regularly in other species, including wolves and chimpanzees. This implies that selection can favor components of intergroup aggression important to human warfare, including lethal raiding. Here I present the principal adaptive hypothesis for explaining the species distribution of intergroup coalitional killing. This is the "imbalance-of-power hypothesis," which suggests that coalitional killing is the expression of a drive for dominance over neighbors. Two conditions are proposed to be both necessary and sufficient to account for coalitional killing of neighbors: (1) a state of intergroup hostility; (2) sufficient imbalances of power between parties that one party can attack the other with impunity. Under these conditions, it is suggested, selection favors the tendency to hunt and kill rivals when the costs are sufficiently low. The imbalance-of-power hypothesis has been criticized on a variety of empirical and theoretical grounds which are discussed. To be further tested, studies of the proximate determinants of aggression are needed. However, current evidence supports the hypothesis that selection has favored a hunt-and-kill propensity in chimpanzees and humans, and that coalitional killing has a long history in the evolution of both species.

Femtosecond-Assisted LASIK Versus PRK: Comparison of 6-Month Visual Acuity and Quality Outcome for High Myopia.

PubMed

Hashemi, Hassan; Miraftab, Mohammad; Ghaffari, Reza; Asgari, Soheila

2016-11-01

To compare the results of femtosecond-assisted laser in situ keratomileusis (femto-LASIK) and photorefractive keratectomy with mitomycin C (PRK-MMC) for the correction of myopia more than 7.0 diopters (D). In this comparative nonrandomized trial, 60 eyes (30 eyes in each group) were enrolled. Patients were tested for uncorrected distance visual acuity (UDVA), corrected distance visual acuity (CDVA), manifest refraction spherical equivalent, ocular and corneal aberrations, and contrast sensitivity (CS) before surgery and at 3 and 6 months postoperatively. Mean preoperative myopia was -8.65±1.51 and -8.04±1.70 D in the femto-LASIK and PRK-MMC groups, respectively (P=0.149). Intergroup differences in baseline indices were not statistically significant. At 6 months after surgery, UDVA showed an improving trend, but it was better in the femto-LASIK group (P=0.026). CDVA in the two groups remained similarly unchanged (P=0.170). For the femto-LASIK and PRK-MMC groups, the safety indices were 1.01±0.05 and 1.01±0.14 (P=0.949), respectively, and the efficacy indices were 0.99±0.07 and 0.93±0.22 (P=0.192), respectively. Comparing CS, only CS18 showed a significantly greater decrease in the femto-LASIK group compared with the PRK-MMC group (P=0.016). Intergroup differences were not statistically significant in other spatial frequencies. Changes in the ocular and corneal higher order aberrations were not statistically different between the two groups except ocular coma, which increased in the femto-LASIK group (P=0.041). Femto-LASIK improves UDVA better than PRK-MMC in high myopia. However, because of increased coma, the quality of vision is reduced. In other words, visual acuity outcome is better with femto-LASIK and visual quality outcome is better with PRK-MMC.

Exercise program improves therapy-related side-effects and quality of life in lymphoma patients undergoing therapy.

PubMed

Streckmann, F; Kneis, S; Leifert, J A; Baumann, F T; Kleber, M; Ihorst, G; Herich, L; Grüssinger, V; Gollhofer, A; Bertz, H

2014-02-01

Lymphoma patients undergoing therapy must cope with the side-effects of the disease itself, therapy and associated immobility. Peripheral neuropathy (PNP), loss of balance control and weakness not only diminishes patients' quality of life (QOL), it can also affect planning and the dosage of therapy. Exercise may enable patients to reverse these declines, improving their performance level and QOL. We carried out a randomized, controlled trial, assigning 61 lymphoma patients either to a control group (CG; N=31) or to a 36-week intervention (IG; N=30), consisting of sensorimotor-, endurance- and strength training twice a week. Primary end point was QOL; secondary end points included movement coordination, endurance, strength and therapy-induced side-effects. Intergroup comparison revealed improved QOL- (ΔT1-T0; P=0.03) and PNP-related deep sensitivity in the IG: 87.5% were able to reduce the symptom, compared with 0% in the CG (P<0.001). Significant differences in the change of balance control could be found between the groups, with the IG improving while the CG steadily declined (monopedal static ΔT3-T0; P=0.03; dynamic ΔT3-T0; P=0.007; perturbed mono-ΔT3-T0; P=0.009 and bipedal ΔT3-T0; P=0.006), failed attempts (monopedal static ΔT3-T0; P=0.02, dynamic ΔT3-T0; P<0.001and perturbed ΔT3-T0; P=0.006) and improved time to regain balance (ΔT3-T0; P=0.04). Moreover, the change in the aerobic performance level (ΔT3-T0; P=0.05) and additional amount of exercise carried out per week [metabolic equivalent (MET); P=0.02] differed significantly across groups. Exercise, especially sensorimotor training, is a feasible and promising method to support cancer patients during therapy. It improves patients QOL, reduces restrictions from side-effects such as PNP and improves patients' balance control, physical performance level and mobility. DRKS00003894.

Neural basis of preference for human social hierarchy versus egalitarianism.

PubMed

Chiao, Joan Y; Mathur, Vani A; Harada, Tokiko; Lipke, Trixie

2009-06-01

A fundamental way that individuals differ is in the degree to which they prefer social dominance hierarchy over egalitarianism as a guiding principle of societal structure, a phenomenon known as social dominance orientation. Here we show that preference for hierarchical rather than egalitarian social relations varies as a function of neural responses within left anterior insula and anterior cingulate cortices. Our findings provide novel evidence that preference for social dominance hierarchy is associated with neural functioning within brain regions that are associated with the ability to share and feel concern for the pain of others; this suggests a neurobiological basis for social and political attitudes. Implications of these findings for research on the social neuroscience of fairness, justice, and intergroup relations are discussed.

Attributional biases about the origins of attitudes: externality, emotionality, and rationality.

PubMed

Kenworthy, Jared B; Miller, Norman

2002-05-01

Pilot work and 3 studies investigated the ways people explain the origins of attitudes. Study I examined the use of 3 dimensions (externality, rationality, emotionality) to explain the origin of people's own, in-group, and out-group attitudes. Attributions for own attitudes were the least externally and emotionally based and the most rationally based. By comparison with the out-group, less externality, less emotionality, and more rationality also were attributed to in-group attitudes. Studies 2 and 3 examined the effects of intergroup threat on attributions for in- and out-group attitude positions. Under high threat, more externality and emotionality but less rationality were attributed to out-group attitudes than under low threat. Intergroup differentiation mediated the difference between out-group attributions under high and low threat.

Salient Multiculturalism Enhances Minority Group Members' Feelings of Power.

PubMed

Vorauer, Jacquie D; Quesnel, Matthew S

2017-02-01

The present research examined how messages advocating different intergroup ideologies affect outcomes relevant to minority group members' ability to exert power in exchanges with dominant group members. We expected that salient multiculturalism would have positive implications for minority group members' feelings of power by virtue of highlighting essential contributions they make to society, and that no such empowering effect would be evident for them in connection with alternative ideologies such as color-blindness or for dominant group members. Results across four studies involving different participant populations, operationalizations of ideology, ethnic minority groups, and experimental settings were consistent with these hypotheses and further indicated that the effects of salient multiculturalism on feelings of power had downstream implications for expectations of control in an ostensibly upcoming intergroup interaction and general goal-directed cognition.

Existential isolation and I-sharing: Interpersonal and intergroup implications.

PubMed

Pinel, Elizabeth C

2018-01-11

I-sharing, or believing one has the same in-the-moment experience as another person, constitutes a specific way in which people may share reality. I-sharing research underscores its significance for interpersonal and intergroup outcomes. I-sharing fosters liking for people who differ from us in objective and sometimes important ways, and counteracts robust tendencies to favor ingroup members and dehumanize outgroup members. Research and theory indicate that existential isolation-feeling alone in one's experience-explains the potency of I-sharing, insofar as people with high levels of existential isolation are especially drawn to those with whom they have reason to believe they I-share. Recent findings are reviewed, followed by a discussion of the clinical implications of the work. Copyright © 2018 Elsevier Ltd. All rights reserved.

Changes in Resting State Effective Connectivity in the Motor Network Following Rehabilitation of Upper Extremity Poststroke Paresis

PubMed Central

James, G. Andrew; Lu, Zhong-Lin; VanMeter, John W.; Sathian, K.; Hu, Xiaoping P.; Butler, Andrew J.

2013-01-01

Background A promising paradigm in human neuroimaging is the study of slow (<0.1 Hz) spontaneous fluctuations in the hemodynamic response measured by functional magnetic resonance imaging (fMRI). Spontaneous activity (i.e., resting state) refers to activity that cannot be attributed to specific inputs or outputs, that is, activity intrinsically generated by the brain. Method This article presents pilot data examining neural connectivity in patients with poststroke hemiparesis before and after 3 weeks of upper extremity rehabilitation in the Accelerated Skill Acquisition Program (ASAP). Resting-state fMRI data acquired pre and post therapy were analyzed using an exploratory adaptation of structural equation modeling (SEM) to evaluate therapy-related changes in motor network effective connectivity. Results Each ASAP patient showed behavioral improvement. ASAP patients also showed increased influence of the affected hemisphere premotor cortex (a-PM) upon the unaffected hemisphere premotor cortex (u-PM) following therapy. The influence of a-PM on affected hemisphere primary motor cortex (a-M1) also increased with therapy for 3 of 5 patients, including those with greatest behavioral improvement. Conclusions Our findings suggest that network analyses of resting-state fMRI constitute promising tools for functional characterization of functional brain disorders, for intergroup comparisons, and potentially for assessing effective connectivity within single subjects; all of which have important implications for stroke rehabilitation. PMID:19740732

US Intergroup Anal Carcinoma Trial: Tumor Diameter Predicts for Colostomy

PubMed Central

Ajani, Jaffer A.; Winter, Kathryn A.; Gunderson, Leonard L.; Pedersen, John; Benson, Al B.; Thomas, Charles R.; Mayer, Robert J.; Haddock, Michael G.; Rich, Tyvin A.; Willett, Christopher G.

2009-01-01

Purpose The US Gastrointestinal Intergroup Radiation Therapy Oncology Group 98-11 anal carcinoma trial showed that cisplatin-based concurrent chemoradiotherapy resulted in a significantly higher rate of colostomy compared with mitomycin-based therapy. Established prognostic variables for patients with anal carcinoma include tumor diameter, clinical nodal status, and sex, but pretreatment variables that would predict the likelihood of colostomy are unknown. Methods A secondary analysis was performed by combining patients in the two treatment arms to evaluate whether new predictive and prognostic variables would emerge. Univariate and multivariate analyses were carried out to correlate overall survival (OS), disease-free survival, and time to colostomy (TTC) with pretreatment and treatment variables. Results Of 682 patients enrolled, 644 patients were assessable and analyzed. In the multivariate analysis, tumor-related prognosticators for poorer OS included node-positive cancer (P ≤ .0001), large (> 5 cm) tumor diameter (P = .01), and male sex (P = .016). In the treatment-related categories, cisplatin-based therapy was statistically significantly associated with a higher rate of colostomy (P = .03) than was mitomycin-based therapy. In the pretreatment variables category, only large tumor diameter independently predicted for TTC (P = .008). Similarly, the cumulative 5-year colostomy rate was statistically significantly higher for large tumor diameter than for small tumor diameter (Gray's test; P = .0074). Clinical nodal status and sex were not predictive of TTC. Conclusion The combined analysis of the two arms of RTOG 98-11, representing the largest prospective database, reveals that tumor diameter (irrespective of the nodal status) is the only independent pretreatment variable that predicts TTC and 5-year colostomy rate in patients with anal carcinoma. PMID:19139424

Impact of complete response to chemotherapy on overall survival in advanced colorectal cancer: results from Intergroup N9741.

PubMed

Dy, Grace K; Krook, James E; Green, Erin M; Sargent, Daniel J; Delaunoit, Thierry; Morton, Roscoe F; Fuchs, Charles S; Ramanathan, Ramesh K; Williamson, Stephen K; Findlay, Brian P; Pockaj, Barbara A; Sticca, Robert P; Alberts, Steven R; Pitot, Henry C; Goldberg, Richard M

2007-08-10

To evaluate clinical characteristics and survival outcomes among patients with locally advanced or metastatic colorectal cancer who achieve a complete response (CR) to systemic treatment either alone or with multimodality approach. Data were collected retrospectively from CRC patients enrolled onto the phase III trial N9741, a National Cancer Institute-funded and Gastrointestinal Cancer Intergroup-sponsored study coordinated by the North Central Cancer Treatment Group. Patients were randomly assigned to combinations of oxaliplatin, fluorouracil (FU)/leucovorin (LV) and irinotecan. The three treatment arms consist of IFL (irinotecan + FU/LV), FOLFOX4 (oxaliplatin + FU/LV), and IROX (irinotecan + oxaliplatin). Median follow-up was 42.6 months. Sixty-two (4%) of 1,508 patients had a CR to chemotherapy alone, and an additional 32 (2%) had a CR after multimodality treatment. Factors associated with achieving CR with systemic chemotherapy alone included FOLFOX4 treatment, patients with assessable disease, or a single site of metastasis. Continuing protocol treatment beyond two cycles after documentation of CR was not associated with improved survival. The rate of curative intent resection was significantly higher for patients treated with oxaliplatin-containing regimens (P = .02). Median survival was similar between patients with CR after chemotherapy alone (44.3 months) or after multimodality approach (47.4 months; P = .81). FOLFOX4 was more likely to produce a CR than were IFL or IROX. Oxaliplatin regimens were more likely to result in successful surgical resections. Patients who have CR to systemic chemotherapy alone can achieve impressive survival outcomes similar to those seen among patients who attained a CR status after multimodality treatment.

The effects of perspective-taking on prejudice: the moderating role of self-evaluation.

PubMed

Galinsky, Adam D; Ku, Gillian

2004-05-01

Perspective-taking, by means of creating an overlap between self and other cognitive representations, has been found to effectively decrease stereotyping and ingroup favoritism. In the present investigation, the authors examined the potential moderating role of self-esteem on the effects of perspective-taking on prejudice. In two experiments, it was found that perspective-takers, but not control participants, with temporarily or chronically high self-esteem evaluated an outgroup more positively than perspective-takers with low self-esteem. This finding suggests an irony of perspective-taking: it builds off egocentric biases to improve outgroup evaluations. The discussion focuses on how debiasing intergroup thought is often best accomplished by working through the very processes that produced the bias in the first place.

The Relationships of Intergroup Ideologies to Ethnic Prejudice: A Meta-Analysis.

PubMed

Whitley, Bernard E; Webster, Gregory D

2018-04-01

This meta-analysis summarizes the results of research on the relationships of majority group members' endorsement of assimilation, colorblindness, multiculturalism, and the relative relationships of colorblindness and multiculturalism to ethnic prejudice. Random effects analyses found that assimilation was positively related to explicit prejudice ( g. = 0.80), multiculturalism was negatively related to both explicit ( g. = -0.26) and implicit prejudice ( g. = -0.19), and colorblindness was negatively related to explicit prejudice ( g. = -0.07). Multiculturalism was more closely associated with low prejudice than colorblindness ( g. = 0.15). Effect sizes varied as a function of methodology (experimental vs. correlational), country in which research was conducted (United States vs. other countries), and, in experimental studies of multiculturalism, type of prime used (abstract vs. concrete). Discussion points include methodological issues, groups used as targets of prejudice, national diversity norms, additional issues raised in the studies reviewed, and directions for future research.

We'll never get past the glass ceiling! Meta-stereotyping, world-views and perceived relative group-worth.

PubMed

Owuamalam, Chuma; Zagefka, Hanna

2013-11-01

This article examines the implications of perceived negativity from members of a dominant outgroup on the world views and perceived relative group worth of members of disadvantaged groups. We hypothesized that concerns about the negative opinions a dominant outgroup is perceived to hold of the ingroup (i.e., meta-stereotypes) would undermine group members' views about societal fairness. We expected this trend to be mediated by recall of previous personal experiences of discrimination. We further hypothesized that members' views about societal fairness would predict their perception of the ingroup's worth relative to the outgroup - such that undermined views about societal fairness would be associated with lower perceived ingroup worth relative to the outgroup. Taken jointly, results from two studies using two real intergroup contexts support these hypotheses and are discussed in terms of their implications for the social mobility of members of disadvantaged groups. © 2012 The British Psychological Society.

Feeling global, acting ethically: global identification and fairtrade consumption.

PubMed

Reese, Gerhard; Kohlmann, Fabienne

2015-01-01

Global identification has become a popular construct in recent psychological debate as it relates to harmonious intergroup relations and a caring for all humanity. Based on social identity theorizing, the current research tests whether global identification can also predict consumer choices, at the expense of lower personal benefit. Importantly, we assumed that concerns about global injustice represent a crucial component of that relation. We predicted that participants who identified strongly with all humanity would rather choose a Fairtrade product alternative over a conventional one, compared with low identifiers. In addition, we assumed that this effect be mediated by perceived global injustice. Both predictions were confirmed in a consumer choice study (N = 68). Overall, global identification and globally relevant consumer behavior seem meaningfully interconnected, and we discuss these findings with regard to recent theoretical developments in Fairtrade consumption research.

Public division about climate change rooted in conflicting socio-political identities

NASA Astrophysics Data System (ADS)

Bliuc, Ana-Maria; McGarty, Craig; Thomas, Emma F.; Lala, Girish; Berndsen, Mariette; Misajon, Roseanne

2015-03-01

Of the climate science papers that take a position on the issue, 97% agree that climate change is caused by humans, but less than half of the US population shares this belief. This misalignment between scientific and public views has been attributed to a range of factors, including political attitudes, socio-economic status, moral values, levels of scientific understanding, and failure of scientific communication. The public is divided between climate change 'believers' (whose views align with those of the scientific community) and 'sceptics' (whose views are in disagreement with those of the scientific community). We propose that this division is best explained as a socio-political conflict between these opposing groups. Here we demonstrate that US believers and sceptics have distinct social identities, beliefs and emotional reactions that systematically predict their support for action to advance their respective positions. The key implication is that the divisions between sceptics and believers are unlikely to be overcome solely through communication and education strategies, and that interventions that increase angry opposition to action on climate change are especially problematic. Thus, strategies for building support for mitigation policies should go beyond attempts to improve the public’s understanding of science, to include approaches that transform intergroup relations.

Is it advisable to include negative attributes to assess the stereotype content? Yes, but only in the morality dimension.

PubMed

Sayans-Jiménez, Pablo; Rojas Tejada, Antonio José; Cuadrado Guirado, Isabel

2017-04-01

Competence, morality and sociability dimensions have shown to be essential to measure stereotypes. Theoretically, the attributes associated with the negative pole of morality are more reliable and have shown to have higher evaluative weight. However, the current research usually employs only positive attributes to measure each dimension. Since the advantages of the inclusion of negative morality are clear it would be interesting to know about the effects of the inclusion of such type of attributes (i.e., it is good or bad for the measurement). The purpose of this study is to examine if the addition of negative items makes possible to improve the stereotype content measures. This study compares the differences between scales with various compositions of positive and negative items of stereotypes to predict three related variables: anger, fear and a semantic differential of evaluation. The study was carried out with a sample of 550 Spaniards. The data found highlights the importance of using attributes of the negative pole of morality in studying stereotypes. Their use was able to explain the intergroup emotional responses and the semantic differential more efficiently. © 2017 Scandinavian Psychological Associations and John Wiley & Sons Ltd.

Enhancing imagined contact to reduce prejudice against people with schizophrenia

PubMed Central

West, Keon; Holmes, Emily; Hewstone, Miles

2015-01-01

Four studies investigated the effect of imagining intergroup contact on prejudice against people with schizophrenia. Experiments 1 and 2 demonstrated that a neutral imagined contact task can have negative effects, compared to a control condition, even when paired with incidental positive information (Experiment 2). Experiments 3 and 4 demonstrated, however, that an integrated positive imagined contact scenario does result in less intergroup anxiety and more positive attitudes, even toward this challenging group. Analyses of participants’ descriptions of the imagined interactions in and across the first three studies confirm that positive and high quality imagined contact is important for reducing prejudice, but failing to ensure that imagined contact is positive may have deleterious consequences. We emphasize the importance of investigating the quality of the imagined contact experience, and discuss the implications for using imagined contact as a prejudice-reducing intervention. PMID:26435686

Perspective-taking increases willingness to engage in intergroup contact.

PubMed

Wang, Cynthia S; Kenneth, Tai; Ku, Gillian; Galinsky, Adam D

2014-01-01

The current research explored whether perspective-taking increases willingness to engage in contact with stereotyped outgroup members. Across three studies, we find that perspective-taking increases willingness to engage in contact with negatively-stereotyped targets. In Study 1, perspective-takers sat closer to, whereas stereotype suppressors sat further from, a hooligan compared to control participants. In Study 2, individual differences in perspective-taking tendencies predicted individuals' willingness to engage in contact with a hooligan, having effects above and beyond those of empathic concern. Finally, Study 3 demonstrated that perspective-taking's effects on intergroup contact extend to the target's group (i.e., another homeless man), but not to other outgroups (i.e., a man of African descent). Consistent with other perspective-taking research, our findings show that perspective-taking facilitates the creation of social bonds by increasing contact with stereotyped outgroup members.

Multiple emotions: a person-centered approach to the relationship between intergroup emotion and action orientation.

PubMed

Fernando, Julian W; Kashima, Yoshihisa; Laham, Simon M

2014-08-01

Although a great deal of research has investigated the relationship between emotions and action orientations, most studies to date have used variable-centered techniques to identify the best emotion predictor(s) of a particular action. Given that people frequently report multiple or blended emotions, a profitable area of research may be to adopt person-centered approaches to examine the action orientations elicited by a particular combination of emotions or "emotion profile." In two studies, across instances of intergroup inequality in Australia and Canada, we examined participants' experiences of six intergroup emotions: sympathy, anger directed at three targets, shame, and pride. In both studies, five groups of participants with similar emotion profiles were identified by cluster analysis and their action orientations were compared; clusters indicated that the majority of participants experienced multiple emotions. Each action orientation was also regressed on the six emotions. There were a number of differences in the results obtained from the person-centered and variable-centered approaches. This was most apparent for sympathy: the group of participants experiencing only sympathy showed little inclination to perform prosocial actions, yet sympathy was a significant predictor of numerous action orientations in regression analyses. These results imply that sympathy may only prompt a desire for action when experienced in combination with other emotions. We suggest that the use of person-centered and variable-centered approaches as complementary analytic strategies may enrich research into not only the affective predictors of action, but emotion research in general.

Negotiating power: agenda ordering and the willingness to negotiate in asymmetric intergroup conflicts.

PubMed

Kteily, Nour; Saguy, Tamar; Sidanius, James; Taylor, Donald M

2013-12-01

In this research, we investigated how group power influences the way members of groups in asymmetrical conflict approach intergroup negotiations. Drawing on theories of negotiations and of intergroup power, we predicted that group power would interact with features of the proposed negotiating agenda to influence willingness to come to the table. Based on the negotiation literature, we focused on 2 types of sequential negotiation agendas: 1 beginning with the discussion of consequential issues before less consequential issues (consequential first) and 1 leaving the discussion of consequential issues until after less consequential issues are discussed (consequential later). Because they are motivated to advance changes to their disadvantaged status quo, we expected low-power group members to favor consequential first over consequential later invitations to negotiate. High-power group members, motivated to protect their advantage, were expected to show the reverse preference. Converging evidence from 5 experiments involving real-world and experimental groups supported these predictions. Across studies, participants received an invitation to negotiate from the other group involving either a consequential first or consequential later agenda. Low-power group members preferred consequential first invitations because these implied less stalling of change to the status quo, and high-power group members preferred consequential later invitations because these invitations seemed to pose less threat to their position. Theoretical and practical implications for negotiations research and conflict resolution are discussed. PsycINFO Database Record (c) 2013 APA, all rights reserved.

Effects of reiki in clinical practice: a systematic review of randomised clinical trials.

PubMed

Lee, M S; Pittler, M H; Ernst, E

2008-06-01

The aim of this systematic review is to summarise and critically evaluate the evidence for the effectiveness of reiki. We searched the literature using 23 databases from their respective inceptions through to November 2007 (search again 23 January 2008) without language restrictions. Methodological quality was assessed using the Jadad score. The searches identified 205 potentially relevant studies. Nine randomised clinical trials (RCTs) met our inclusion criteria. Two RCTs suggested beneficial effects of reiki compared with sham control on depression, while one RCT did not report intergroup differences. For pain and anxiety, one RCT showed intergroup differences compared with sham control. For stress and hopelessness a further RCT reported effects of reiki and distant reiki compared with distant sham control. For functional recovery after ischaemic stroke there were no intergroup differences compared with sham. There was also no difference for anxiety between groups of pregnant women undergoing amniocentesis. For diabetic neuropathy there were no effects of reiki on pain. A further RCT failed to show the effects of reiki for anxiety and depression in women undergoing breast biopsy compared with conventional care. In total, the trial data for any one condition are scarce and independent replications are not available for each condition. Most trials suffered from methodological flaws such as small sample size, inadequate study design and poor reporting. In conclusion, the evidence is insufficient to suggest that reiki is an effective treatment for any condition. Therefore the value of reiki remains unproven.

Efficacy of Wii-Fit on Static and Dynamic Balance in Community Dwelling Older Veterans: A Randomized Controlled Pilot Trial

PubMed Central

Dubbert, Patricia M.

2017-01-01

Background/Objectives. Balance problems are well-established modifiable risk factors for falls, which are common in older adults. The objective of this study was to establish the efficacy of a Wii-Fit interactive video-game-led physical exercise program to improve balance in older Veterans. Methods. A prospective randomized controlled parallel-group trial was conducted at Veterans Affairs Medical Center. Thirty community dwelling Veterans aged 68 (±6.7) years were randomized to either the exercise or control groups. The exercise group performed Wii-Fit program while the control group performed a computer-based cognitive program for 45 minutes, three days per week for 8-weeks. The primary (Berg Balance Scale (BBS)) and secondary outcomes (fear of falling, physical activity enjoyment, and quality of life) were measured at baseline, 4 weeks, and 8 weeks. Results. Of 30 randomized subjects, 27 completed all aspects of the study protocol. There were no study-related adverse events. Intent-to-treat analysis showed a significantly greater improvement in BBS in the exercise group (6.0; 95% CI, 5.1–6.9) compared to the control group (0.5; 95% CI, −0.3–1.3) at 8 weeks (average intergroup difference (95% CI), 5.5 (4.3–6.7), p < 0.001) after adjusting for baseline. Conclusion. This study establishes that the Wii-Fit exercise program is efficacious in improving balance in community dwelling older Veterans. This trial is registered with ClinicalTrials.gov Identifier NCT02190045. PMID:28261500

Comparative Evaluation of Platelet-Rich Fibrin Biomaterial and Open Flap Debridement in the Treatment of Two and Three Wall Intrabony Defects

PubMed Central

Ajwani, Himanshu; Shetty, Sharath; Gopalakrishnan, Dharmarajan; Kathariya, Rahul; Kulloli, Anita; Dolas, R S; Pradeep, A R

2015-01-01

Background: Platelet-rich concentrates are the most widely used regenerative biomaterials. Stimulation and acceleration of soft and hard tissue healing are due to local and continuous delivery of growth factors and proteins, mimicking the needs of the physiological wound healing and reparative tissue processes. This article aims to evaluate the clinical efficacy of open flap debridement (OFD) with or without platelet-rich fibrin (PRF) in the treatment of intrabony defects. Materials and Methods: Twenty subjects with forty intrabony defects were treated with either autologous PRF with open-flap debridement (test, n = 20) or open-flap debridement alone (control, n = 20). Soft tissue parameters included: Plaque index, sulcus bleeding index, probing depth, relative attachment level and gingival marginal level (GML). The hard tissue parameters included-distances from: Cement enamel junction to the base of the defect (CEJ-BOD): Alveolar crest to the base of the defect (AC-BOD): And CEJ to AC. The parameters were recorded at baseline and at 9 months postoperatively calculated using standardized radiographs by image-analysis software. Results: Statistically significant (0.005*) intragroup improvements were seen with all the hard and soft parameters in both test and control groups, except for GML. Statistically significant improvements were seen with the mean defect fill (CEJ-BOD and AC-BOD) (P = 0.003*) when intergroup comparisons were made. Conclusions: Adjunctive use of PRF with OFD significantly improves defect fill when compared to OFD alone. PRF has consistently been showing regenerative potential; it is simple, easy and inexpensive biomaterial compared with bone grafts. PMID:25954068

Taking Seriously Ingroup Self-Evaluation, Meta-Prejudice, and Prejudice in Analyzing Interreligious Relations.

PubMed

Putra, Idhamsyah Eka

2016-07-18

The present study aims to understand the conditions where prejudice can be predicted by ingroup and outgroup meta-prejudice. The data collecting was disseminated toward Muslim and Christian participants (N = 362) living in Maumere, Flores Island, Indonesia. In Flores, Christianity is the largest religion and Islam is the second. Across two samples, the effects of ingroup and outgroup meta-prejudice on prejudice were found to be moderated by ingroup self-evaluation. It shows that at high level (but not low) of positive ingroup self-evaluation, ingroup and outgroup meta-prejudice were found to predict prejudice. The results suggest that it is important to consider how group members evaluate their own group and how group members think what others are thinking, in the study pertaining to intergroup relations.

Psychological distress and prejudice following terror attacks in France.

PubMed

Goodwin, Robin; Kaniasty, Krzysztof; Sun, Shaojing; Ben-Ezra, Menachem

2017-08-01

Terrorist attacks have the capacity to threaten our beliefs about the world, cause distress across populations and promote discrimination towards particular groups. We examined the impact of two different types of attacks in the same city and same year on psychological distress and probable posttraumatic stress symptoms, and the moderating effects of religion or media use on distress/posttraumatic symptoms and inter-group relations. Two panel surveys four weeks after the January 2015 Charlie Hebdo attack (N = 1981) and the November 2015 Bataclan concert hall/restaurant attacks (N = 1878), measured intrinsic religiosity, social and traditional media use, psychological distress (K6), probable posttraumatic stress symptoms (proposed ICD-11), symbolic racism and willingness to interact with Muslims by non-Muslims. Prevalence of serious mental illness (K6 score > 18) was higher after November 2015 attacks (7.0% after the first attack, 10.2% the second, χ2 (1) = 5.67, p < 0.02), as were probable posttraumatic stress symptoms (11.9% vs. 14.1%; χ2 (1) = 4.15, p < 0.04). In structural equation analyses, sex, age, geographic proximity, media use and religiosity were associated with distress, as was the interaction between event and religiosity. Distress was then associated with racism symbolism and willingness to interact with Muslims. Implications are considered for managing psychological trauma across populations, and protecting inter-group harmony. Copyright © 2017 Elsevier Ltd. All rights reserved.

Appraisals of discriminatory events among adult offspring of Indian residential school survivors: the influences of identity centrality and past perceptions of discrimination.

PubMed

Bombay, Amy; Matheson, Kimberly; Anisman, Hymie

2014-01-01

As part of a government policy of assimilation beginning in the mid-1800s, a large proportion of Aboriginal children in Canada were forcibly removed from their homes to attend Indian Residential Schools (IRSs), a practice which continued into the 1990s. This traumatic experience had lasting negative effects not only on those who attended but also on their offspring, who were previously found to report higher levels of perceived discrimination and depressive symptoms compared with Aboriginal adults whose families were not directly affected by IRSs. In attempt to elucidate the processes involved in these previous findings, the current study (N = 399) revealed that greater levels of past perceptions of discrimination among IRS offspring, together with their greater likelihood of considering their Aboriginal heritage to be a central component of their self-concept (i.e., high identity centrality), were associated with an increased likelihood of appraising subsequent negative intergroup scenarios to be a result of discrimination and as threatening to their well-being. In turn, these altered appraisals of threat in response to the scenarios were associated with higher levels of depressive symptoms relative to non-IRS adults. The apparent reinforcing relationships between past discrimination, identity centrality, and appraisals of discrimination and threat in intergroup interactions highlight the need for interventions targeting this cycle that appears to contribute to heightened psychological distress among offspring of those who were directly victimized by collective race-based traumas.

The motivation to express prejudice.

PubMed

Forscher, Patrick S; Cox, William T L; Graetz, Nicholas; Devine, Patricia G

2015-11-01

Contemporary prejudice research focuses primarily on people who are motivated to respond without prejudice and the ways in which unintentional bias can cause these people to act in a manner inconsistent with this motivation. However, some real-world phenomena (e.g., hate speech, hate crimes) and experimental findings (e.g., Plant & Devine, 2001, 2009) suggest that some prejudice is intentional. These phenomena and findings are difficult to explain solely from the motivations to respond without prejudice. We argue that some people are motivated to express prejudice, and we develop the Motivation to Express Prejudice Scale (MP) to measure this motivation. In 7 studies involving more than 6,000 participants, we demonstrate that, across scale versions targeted at Black people and gay men, the MP has good reliability and convergent, discriminant, and predictive validity. In normative climates that prohibit prejudice, the internal and external motivations to express prejudice are functionally nonindependent, but they become more independent when normative climates permit more prejudice toward a target group. People high in the motivation to express prejudice are relatively likely to resist pressure to support programs promoting intergroup contact and to vote for political candidates who support oppressive policies. The motivation to express prejudice predicted these outcomes even when controlling for attitudes and the motivations to respond without prejudice. This work encourages contemporary prejudice researchers to give greater consideration to the intentional aspects of negative intergroup behavior and to broaden the range of phenomena, target groups, and samples that they study. (c) 2015 APA, all rights reserved).

The motivation to express prejudice

PubMed Central

Forscher, Patrick S.; Cox, William T. L.; Graetz, Nicholas; Devine, Patricia G.

2015-01-01

Contemporary prejudice research focuses primarily on people who are motivated to respond without prejudice and the ways in which unintentional bias can cause these people to act inconsistent with this motivation. However, some real-world phenomena (e.g., hate speech, hate crimes) and experimental findings (e.g., Plant & Devine, 2001; 2009) suggest that some expressions of prejudice are intentional. These phenomena and findings are difficult to explain solely from the motivations to respond without prejudice. We argue that some people are motivated to express prejudice, and we develop the motivation to express prejudice (MP) scale to measure this motivation. In seven studies involving more than 6,000 participants, we demonstrate that, across scale versions targeted at Black people and gay men, the MP scale has good reliability and convergent, discriminant, and predictive validity. In normative climates that prohibit prejudice, the internal and external motivations to express prejudice are functionally non-independent, but they become more independent when normative climates permit more prejudice toward a target group. People high in the motivation to express prejudice are relatively likely to resist pressure to support programs promoting intergroup contact and vote for political candidates who support oppressive policies. The motivation to express prejudice predicted these outcomes even when controlling for attitudes and the motivations to respond without prejudice. This work encourages contemporary prejudice researchers to broaden the range of samples, target groups, and phenomena that they study, and more generally to consider the intentional aspects of negative intergroup behavior. PMID:26479365

The Car Race Challenge: An Intragroup and Intergroup Exercise.

ERIC Educational Resources Information Center

Dresdow, Sally; Benson, Joy

2000-01-01

Describes the Race Challenge, an exercise requiring business students to participate on cross-functional teams and compare collaborative and competitive behavior. Presents issues addressed, materials required, variations, discussion questions, and debriefing instructions. (SK)

A New Design for Survey Feedback

ERIC Educational Resources Information Center

Alderfer, Clayton P.; Holbrook, John

1973-01-01

Presents a theoretical discussion analyzing and explaining the use of group methods in feeding back diagnostic data to organizations, illustrating a new peer group--intergroup model with a study of senior officers at a bank. (Author/JM)

Levels of triglycerides, cholesterol, LDL, HDL and glucose in patients with schizophrenia, unipolar depression and bipolar disorder.

PubMed

Wysokiński, Adam; Strzelecki, Dominik; Kłoszewska, Iwona

2015-01-01

The aim of this study is to investigate differences in triglycerides (TGA), cholesterol (TC), HDL, LDL and glucose (FPG) levels in patients with acute schizophrenia, unipolar depression, bipolar depression and bipolar mania. Results for 2305 Caucasian patients were included in the study (1377 women, 59.7%; mean age 45.6). Mean TGA level was: schizophrenia: 139.9±90.6 mg/dL, unipolar depression: 125.4±70.8 mg/dL, bipolar disorder: 141.1±81.9 mg/dL, bipolar depression: 147.7±82.8 mg/dL mg/dL, bipolar mania: 120.2±76.1 mg/dL, inter-group differences were significant (p<0.001). Mean TC level was: schizophrenia: 188.5±40.4 mg/dL, unipolar depression: 198.8±50.7 mg/dL, bipolar disorder: 194.4±48.3 mg/dL, bipolar depression: 198.9±48.8 mg/dL, bipolar mania: 180.1±43.8 mg/dL, inter-group differences were significant (p<0.001). Mean HDL level was: schizophrenia: 45.3±13.9 mg/dL, unipolar depression: 48.1±14.8 mg/dL, bipolar disorder: 45.4±15.3 mg/dL, bipolar depression: 45.1±15.4 mg/dL, bipolar mania: 46.4±15.1 mg/dL, inter-group differences were significant (p<0.001). Mean LDL level was: schizophrenia: 115.4±34.7 mg/dL, unipolar depression: 125.7±44.1 mg/dL, bipolar disorder: 120.9±42.1 mg/dL, bipolar depression: 124.5±43.1 mg/dL, bipolar mania: 109.3±36.9 mg/dL, inter-group differences were significant (p<0.001). Mean FPG level was: schizophrenia: 95.9±24.9 mg/dL, unipolar depression: 94.8±22.9 mg/dL, bipolar disorder: 97.2±24.4 mg/dL, bipolar depression: 98.3±25.3 mg/dL, bipolar mania: 93.9±21.1 mg/dL, inter-group differences were not significant (p=0.08). Odds ratios for glucose and lipids abnormalities, correlations with age, sex distribution in diagnostic groups for normal ranges of glucose and lipids, differences in glucose and lipids levels between the age groups were also calculated. Our results confirm that there is a high prevalence of lipid and glucose abnormalities in patients with schizophrenia and mood disorders (both unipolar and bipolar). However, we have demonstrated that these diagnostic groups differ in terms of types and frequency of these metabolic dysfunctions. Women and patients aged 40+ are at particularly high risk. Copyright © 2015 Diabetes India. Published by Elsevier Ltd. All rights reserved.

Retributive and restorative justice.

PubMed

Wenzel, Michael; Okimoto, Tyler G; Feather, Norman T; Platow, Michael J

2008-10-01

The emergence of restorative justice as an alternative model to Western, court-based criminal justice may have important implications for the psychology of justice. It is proposed that two different notions of justice affect responses to rule-breaking: restorative and retributive justice. Retributive justice essentially refers to the repair of justice through unilateral imposition of punishment, whereas restorative justice means the repair of justice through reaffirming a shared value-consensus in a bilateral process. Among the symbolic implications of transgressions, concerns about status and power are primarily related to retributive justice and concerns about shared values are primarily related to restorative justice. At the core of these processes, however, lies the parties' construal of their identity relation, specifically whether or not respondents perceive to share an identity with the offender. The specific case of intergroup transgressions is discussed, as are implications for future research on restoring a sense of justice after rule-breaking.

Prolonged Administration of Azacitidine With or Without Entinostat for Myelodysplastic Syndrome and Acute Myeloid Leukemia With Myelodysplasia-Related Changes: Results of the US Leukemia Intergroup Trial E1905

PubMed Central

Prebet, Thomas; Sun, Zhuoxin; Figueroa, Maria E.; Ketterling, Rhett; Melnick, Ari; Greenberg, Peter L.; Herman, James; Juckett, Mark; Smith, Mitchell R.; Malick, Lisa; Paietta, Elisabeth; Czader, Magdalena; Litzow, Mark; Gabrilove, Janice; Erba, Harry P.; Gore, Steven D.; Tallman, Martin S.

2014-01-01

Purpose Although azacitidine (AZA) improves survival in patients with high-risk myelodysplastic syndrome, the overall response remains approximately 50%. Entinostat is a histone deacetylase inhibitor that has been combined with AZA with significant clinical activity in a previous phase I dose finding study. Design Open label phase II randomized trial comparing AZA 50 mg/m2/d given for 10 days ± entinostat 4 mg/m2/d day 3 and day 10. All subtypes of myelodysplasia, chronic myelomonocytic leukemia, and acute myeloid leukemia with myelodysplasia-related changes were eligible for the study. The primary objective was the rate of hematologic normalization (HN; complete remission + partial remission + trilineage hematological improvement). Results One hundred forty-nine patients were analyzed, including 97 patients with myelodysplastic syndrome and 52 patients with acute myeloid leukemia. In the AZA group, 32% (95% CI, 22% to 44%) experienced HN and 27% (95% CI, 17% to 39%) in the AZA + entinostat group. Both arms exceeded the HN rate of historical control (Cancer and Leukemia Group B 9221 trial), but only the AZA group fulfilled the primary objective of the study. Rates of overall hematologic response were 46% and 44%, respectively. Median overall survivals were 18 months for the AZA group and 13 months for the AZA + entinostat group. The combination arm led to less demethylation compared with the monotherapy arm, suggesting pharmacodynamic antagonism. Conclusion Addition of entinostat to AZA did not increase clinical response as defined by the protocol and was associated with pharmacodynamic antagonism. However, the prolonged administration of AZA by itself seems to increase HN rate compared with standard dosing and warrants additional investigation. PMID:24663049

Prolonged administration of azacitidine with or without entinostat for myelodysplastic syndrome and acute myeloid leukemia with myelodysplasia-related changes: results of the US Leukemia Intergroup trial E1905.

PubMed

Prebet, Thomas; Sun, Zhuoxin; Figueroa, Maria E; Ketterling, Rhett; Melnick, Ari; Greenberg, Peter L; Herman, James; Juckett, Mark; Smith, Mitchell R; Malick, Lisa; Paietta, Elisabeth; Czader, Magdalena; Litzow, Mark; Gabrilove, Janice; Erba, Harry P; Gore, Steven D; Tallman, Martin S

2014-04-20

Although azacitidine (AZA) improves survival in patients with high-risk myelodysplastic syndrome, the overall response remains approximately 50%. Entinostat is a histone deacetylase inhibitor that has been combined with AZA with significant clinical activity in a previous phase I dose finding study. Open label phase II randomized trial comparing AZA 50 mg/m(2)/d given for 10 days ± entinostat 4 mg/m(2)/d day 3 and day 10. All subtypes of myelodysplasia, chronic myelomonocytic leukemia, and acute myeloid leukemia with myelodysplasia-related changes were eligible for the study. The primary objective was the rate of hematologic normalization (HN; complete remission + partial remission + trilineage hematological improvement). One hundred forty-nine patients were analyzed, including 97 patients with myelodysplastic syndrome and 52 patients with acute myeloid leukemia. In the AZA group, 32% (95% CI, 22% to 44%) experienced HN and 27% (95% CI, 17% to 39%) in the AZA + entinostat group. Both arms exceeded the HN rate of historical control (Cancer and Leukemia Group B 9221 trial), but only the AZA group fulfilled the primary objective of the study. Rates of overall hematologic response were 46% and 44%, respectively. Median overall survivals were 18 months for the AZA group and 13 months for the AZA + entinostat group. The combination arm led to less demethylation compared with the monotherapy arm, suggesting pharmacodynamic antagonism. Addition of entinostat to AZA did not increase clinical response as defined by the protocol and was associated with pharmacodynamic antagonism. However, the prolonged administration of AZA by itself seems to increase HN rate compared with standard dosing and warrants additional investigation.

Vicarious retribution: the role of collective blame in intergroup aggression.

PubMed

Lickel, Brian; Miller, Norman; Stenstrom, Douglas M; Denson, Thomas F; Schmader, Toni

2006-01-01

We provide a new framework for understanding 1 aspect of aggressive conflict between groups, which we refer to as vicarious retribution. Vicarious retribution occurs when a member of a group commits an act of aggression toward the members of an outgroup for an assault or provocation that had no personal consequences for him or her but which did harm a fellow ingroup member. Furthermore, retribution is often directed at outgroup members who, themselves, were not the direct causal agents in the original attack against the person's ingroup. Thus, retribution is vicarious in that neither the agent of retaliation nor the target of retribution were directly involved in the original event that precipitated the intergroup conflict. We describe how ingroup identification, outgroup entitativity, and other variables, such as group power, influence vicarious retribution. We conclude by considering a variety of conflict reduction strategies in light of this new theoretical framework.

Religion insulates ingroup evaluations: the development of intergroup attitudes in India.

PubMed

Dunham, Yarrow; Srinivasan, Mahesh; Dotsch, Ron; Barner, David

2014-03-01

Research on the development of implicit intergroup attitudes has placed heavy emphasis on race, leaving open how social categories that are prominent in other cultures might operate. We investigate two of India's primary means of social distinction, caste and religion, and explore the development of implicit and explicit attitudes towards these groups in minority-status Muslim children and majority-status Hindu children, the latter drawn from various positions in the Hindu caste system. Results from two tests of implicit attitudes find that caste attitudes parallel previous findings for race: higher-caste children as well as lower-caste children have robust high-caste preferences. However, results for religion were strikingly different: both lower-status Muslim children and higher-status Hindu children show strong implicit ingroup preferences. We suggest that religion may play a protective role in insulating children from the internalization of stigma. © 2013 John Wiley & Sons Ltd.