10 research outputs found
The Cortisol Response to Anticipated Intergroup Interactions Predicts Self-Reported Prejudice
Objectives: While prejudice has often been shown to be rooted in experiences of threat, the biological underpinnings of this threat–prejudice association have received less research attention. The present experiment aims to test whether activations of the hypothalamus-pituitary-adrenal (HPA) axis, due to anticipated interactions with out-group members, predict self-reported prejudice. Moreover, we explore potential moderators of this relationship (i.e., interpersonal similarity; subtle vs. blatant prejudice). Methodology/Principal findings: Participants anticipated an interaction with an out-group member who was similar or dissimilar to the self. To index HPA activation, cortisol responses to this event were measured. Then, subtle and blatant prejudices were measured via questionnaires. Findings indicated that only when people anticipated an interaction with an out-group member who was dissimilar to the self, their cortisol response to this event significantly predicted subtle (r =.50) and blatant (r =.53) prejudice. Conclusions: These findings indicate that prejudicial attitudes are linked to HPA-axis activity. Furthermore, when intergroup interactions are interpreted to be about individuals (and not so much about groups), experienced threat (or its biological substrate) is less likely to relate to prejudice. This conclusion is discussed in terms of recent insights from social neuroscience
Influencing the World Versus Adjusting to Constraints: Social Class Moderates Responses to Discrimination
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Influencing the World Versus Adjusting to Constraints: Social Class Moderates Responses to Discrimination
Although higher social class carries mental and physical health benefits, these advantages are less robust among members of racial and ethnic minority groups than among European Americans. We explore whether differential reactions to discrimination may be a factor in explaining why. Working-class and middle-class Latino American women engaged in an evaluative interaction with a European American woman who rejected them and held either prejudiced or unprejudiced attitudes. We examined how participants responded to this rejection by measuring neuroendocrine reactivity, executive functioning, and the affective content of their verbal responses during the interaction. Among middle-class Latinas, rejection from a prejudiced, compared to unprejudiced, out-group member was associated with less adaptive stress responses, greater cognitive depletion, and more feelings of uncertainty. In contrast, among working-class Latinas, neuroendocrine, cognitive, and affective responses were similar across the two sources of rejection. Results suggest that social class is an important moderator of responses to discrimination. © The Author(s) 2013
Teaching as Brain Changing: Exploring Connections between Neuroscience and Innovative Teaching
Emergent achievement segregation in freshmenlearning community networks
A common assumption about Freshmen Learning Communities (FLCs) is that academic relationships contribute to students’ success. This study investigates how students inlearning communities connect with fellow students for friendship and academic support. Longitudinal social network data across the first year, collected from 95 Dutch students in eight FLCs, measure both social and academic relational choices within and beyond the FLCs. Using stochastic actor-based models, the study tests two competing hypotheses. The alignment hypothesis states that students connect with their similar-achieving friends for both academic and social support, leading to an alignment of both types of networks over time. In contrast, the duality hypothesis states dissimilarity between academic support networks and friendship networks: students should connect with better-achieving fellow students for academic support and to more similar peers for friendship. The data support the alignment hypothesis but not the duality hypothesis; in addition, they show evidence of achievement segregation in FLCs: the higher the students’ achievement level, the more they connect with other students for both academic support and friendship, relating in particular to peers with a similarly high achievement level. The results suggest that lower-achieving students are excluded from the support provided by higher achieving students and instead ask similar lower achievers for support. They thus cannot benefit optimally from the academic integration FLC offer. The article concludes with recommendations of how to support students in an FLC so that they can reach optimal achievement potential