Corralling the Ingroup: Deviant Derogation and Perception of Group Variability

ABSTRACT

Two experiments investigated the relationship between the evaluation of a deviant group member and the perceived group variability among participants with varying degrees of ingroup identification. In Experiment 1 (N?=?79) ingroup identification was negatively associated with perceived ingroup variability following the presentation of a deviant ingroup member. This relationship was mediated by ratings of the deviant: the stronger the identification, the more negatively the deviant was evaluated, and the more homogeneous the ingroup was perceived. These effects were replicated in Experiment 2 (N?=?169), which also showed that there was no association between ingroup identification and the representation of the outgroup following exposure to a deviant outgroup member. The findings suggest that deviant derogation may serve to isolate undesirable members from the rest of the ingroup and protect the group's identity.     

Hearing-Loss Effects on a Procedural Task Sequence

40 deaf and 40 hearing children representing 2 age groups were blindfolded and presented with 3 high-relief finger mazes of increasing complexity. It was found that young deaf children performed the most difficult task more efficiently than comparable hearing children. Contrary to previous findings, hearing children showed no advantage over deaf children on any of the three tasks as a result of their supposed greater facility with verbal conceptual mediators. The results were interpreted as supporting the idea that deaf children compensate for their auditory lack and verbal deficiency by developing problem solving skills that maximize sensitivity to other sensory modalities.     

不同沟通方式下群体决策信息利用分析

以180名被试组成45个四人群体．完成模拟人事选拔的问题解决型任务,通过对群体决策过程的信息提取数量和提取次序的分析,考察不同的沟通方式和信息分享程度对群体决策信息利用的影响。结果表明。（1）在不同沟通方式下,决策成员的讨论前偏好对最终决策的影响很大。（2）在不同的沟通方式下,分享程度不同的信息在决策过程中的提取具有差异,体现了不同的规律。     

Adolescent peer crowd self‐identification,attributional style and perceptions of parenting

This paper examines the relationships between self‐identified crowd membership, attributional characteristics, and perceptions of parental style among students in their first year of high school (N = 893). The aim was to assess the extent to which group identity is reflected in self‐reported characteristics. Most students self‐identified either as studious, athletes, populars, rebels, or normals (N = 669) and also completed measures of perceptions of parental styles and attributional style. Consistent differences were observed between self‐identified studious and rebel teenagers. One‐way ANOVAS revealed significant group differences on mother's authoritativeness, father's authoritativeness, positive attributional style, and negative attributional style. These results are discussed with reference to the interplay between group influences and individual characteristics. Copyright © 2005 John Wiley & Sons, Ltd.     

A processing fluency explanation of bias against migrants

This research investigated whether people are biased against migrants partly because they find migrants more difficult to cognitively process than nonmigrants. In Study 1, 181 undergraduate students evaluated migrant and nonmigrant members of two minimal groups and reported the difficulty that they experienced in thinking about each type of target. Participants rated migrants less positively than nonmigrants, and difficulty ratings partially mediated this effect. Study 2 (N = 191) replicated these findings and demonstrated similar findings for individuals who had been excluded from minimal groups. This evidence implies that migrant bias can be explained partly in terms of the difficulty that people have in processing information about migrants, and that it is related to migrants’ exclusion from their original group.     

Therapists' views of the relative benefits and pitfalls of group work and one-to-one counselling for bereavement

Aim: To explore therapists' perceptions of the relative benefits and pitfalls of group work and individual counselling for bereaved clients. Method: Semi-structured interviews with nine experienced bereavement therapists from a range of different contexts generated data which was analysed using grounded theory methodology. Findings: Groups were perceived as having a normalising influence, helping members make new social contacts and practice social skills. Individual counselling was seen as facilitating the initial telling of the story and the expression of extreme emotion. Discussion: The findings suggest that individual counselling may be useful as a primary intervention easing ‘emotional loneliness’ caused by the death of a spouse or attachment figure. Group work may be of more benefit later in the bereavement process, facilitating an engagement with the outside world and alleviating ‘social loneliness’. Implications for practice: This suggests that bereavement services might usefully combine group and individual provision. Initial assessment could help clients clarify their needs and facilitate their choice of service. This would be more cost effective and potentially ease clients' bereavement experience.     

PROCEDURAL VARIATIONS IN GROUP CONTINGENCIES: EFFECTS ON CHILDREN'S ACADEMIC AND SOCIAL BEHAVIORS

There has been little research on the effects of the many procedural variables in applied group contingencies. In the present study, an individualized contingency and three group contingencies with different “responder” criteria (e.g., reward based on the group average, reward based on the work of a designated, low-achieving student, or reward based on the work of a randomly selected student) were applied to the academic work of primary grade children in a learning disabilities classroom. Group social interaction during each contingency was measured systematically. Although there were large individual differences in students' academic and social responses to the different contingencies, some consistent effects were observed. Two of the four low-achieving target students did their best academic work during the group contingency which focused on their performance as a designated responder. This type of contingency also produced high levels of positive social interaction in three of four groups of children observed.     

刻板印象威胁效应研究回顾与展望

刻板印象威胁是个体经历的一种风险,处于该风险中的个体担心自己会验证所属群体的消极刻板印象。刻板印象威胁会导致个体行为上的表现下降和心理上的分离与不认同。同时,刻板印象威胁效应也会受领域认同、群体认同和自我等因素的影响。心理机制方面,已由焦虑、唤醒等单一机制研究转向了多威胁线索加工模型、综合过程模型的探讨。研究发现,刻板印象威胁可以采用重塑任务与建立认同安全环境等手段进行应对。未来研究将集中于心理后果的研究、不同类型威胁的后继研究、现场研究及本土化研究。     

Dynamical concurrent schedules

Previous work on the matching law has predominantly focused on the molar effects of the contingency by examining only one reinforcer ratio for extended periods. Responses are distributed as a function of reinforcer ratios under these static conditions. But the outcome under a dynamic condition in which reinforcer ratios change continuously has not been determined. The present study implemented concurrent variable-interval schedules that changed continuously across a fixed 5-min trial. The schedules were reciprocally interlocked. The variable interval for one key changed continuously from a variable-interval 15-s to a variable-interval 480-s, while the schedule for the other key changed from a variable-interval 480-s to a variable-interval 15-s. This dynamical concurrent schedule shifted behavior in the direction of matching response ratios to reinforcer ratios. Sensitivities derived from the generalized matching law were approximately 0.62, the mean absolute bias was approximately 0.11, and r2s were approximately 0.86. It was concluded that choice behavior can come to adapt to reinforcer ratios that change continuously over a relatively short time and that this change does not require extensive experience with a fixed reinforcer ratio. The results were seen as supportive of the view that all behavior constitutes choice.