Defying conventional wisdom: A meta-analytical examination of the differences between demographic and job-related diversity relationships with performance

Conventional wisdom in the diversity literature holds that job-related dimensions of diversity are the domain of positive performance, whereas demographic dimensions of diversity are the domain of negative performance effects. In a meta-analysis (N = 146 studies, 612 effect sizes), we show that this conclusion may be based on rater biases; it does not apply to studies involving more objective assessments of performance, assessments that cannot be influenced by knowledge of a team’s composition. We also show that the influence of job-related diversity is moderated by task complexity and that job-related diversity is more positively related to innovative performance than to in-role performance. We discuss how these results invite a reconsideration of the role of the job-related/demographic diversity distinction and provide suggestions on how to further advance our understanding of diversity’s effects.     

消极刻板印象和群际焦虑:阻碍群际交往的重要因素

消极刻板印象和群际焦虑是阻碍群际交往的重要因素。基于群际接触理论和群际焦虑理论模型,测量了少数民族和汉族交往时的群际焦虑水平、彼此持有的刻板印象和外群体态度等变量,考查了这些变量的特征及关系。结果表明:(1)汉族在群际交往过程中的群际焦虑水平显著高于少数民族;(2)女性比男性持有更积极的外群体态度;(3)消极刻板印象是产生群际焦虑和偏见态度的重要原因。减少消极刻板印象、降低群际焦虑是促进群际交往的重要途径。     

团体心理辅导对大学生人际交往影响的长期效果的研究

以团体心理辅导技术对34名大学生进行为期6周的团体心理辅导,并于9个月后对辅导的效果进行再评估.结果表明:团体心理辅导对大学生人际交往问题的干预有效;实验组的干预对大学生人际交往影响不仅有即时提高与改善效应,还有潜在的长期效应;因为交往各变量的复杂性,在团体辅导后各变量的具体变化趋势又略有不同.     

INCREASING CALORIE CONSUMPTION IN CHILDREN WITH CYSTIC FIBROSIS: REPLICATION WITH 2-YEAR FOLLOW-UP

Three mildly malnourished children with cystic fibrosis and their parents participated in a behavioral group-treatment program that focused on promoting and maintaining increased calorie consumption. Treatment included nutritional education, gradually increasing calorie goals, contingency management, and relaxation training, and was evaluated in a multiple baseline design across four meals. Children's calorie intake increased across meals, and total calorie intake was 32% to 60% above baseline at posttreatment. Increased calorie consumption was maintained at the 96-week follow-up (2 years posttreatment). The children's growth rates in weight and height were greater during the 2 years following treatment than the year prior to treatment. Increases in pace of eating and calories consumed per minute were also observed 1 year posttreatment. These findings replicated and extended earlier research supporting the efficacy of behavioral intervention in the treatment of malnutrition in children with cystic fibrosis.     

Cooperative learning revisited

The endeavor to teach academic skills known as cooperative learningis of interest to behavioral educators due to its record of effectiveness, its use of behavioral procedures, and its relatively widespread adoption by regular educators. All forms of cooperative learning emphasize operations that encourage students to work together to achieve commonly held goals rather than competing with or ignoring the efforts of others. Despite the apparent soundness of the approach, the present commentary raises several issues. First, it states that some cooperative learning proponents fail to describe the behavioral processes underlying the approach. Second, it is pointed out that it is unclear whether cooperative learning is an independent or dependent variable. Given that cooperative learning applies group contingencies to academic behavior, the question is raised as to whether group contingencies do, in fact, produce desirable social interactions, and whether group contingencies are appropriate for academic behaviors. A concern is also raised as to whether the spontaneous peer tutoring generated by cooperative learning compares favorably with planned peer tutoring. Finally, it is claimed that the minor variations from academic group contingencies that cooperative learning proponents have introduced do not require identifying a new process.     

Aggression Observation Scale for Group Psychotherapy

An observational scale to record aggressive behaviors, defenses, and interventions that occur during a psychotherapy group has been developed. Content and process items were included. The content items focus on the spoken material and are on a continuum of increasing group members' awareness of and responsibility for their anger. The process items are directed to underlying psychodynamic issues on a continuum from avoiding anger, to indirect and then expression of anger. Leader interventions (responses) are also included. The development of the scale, the Aggression Observation Scale for Group Psychotherapy (AOSGP), is described including pilot testing and reliability and validity findings.     

A church-based peer-led group intervention for mental illness

Religion and spirituality (R/S) can be powerful supports and provide important coping resources for individuals in recovery. Faith communities seem to offer many advantages for recovery-oriented support, but have rarely been the setting for empirically examined psychosocial rehabilitation efforts. This study describes the outcomes for individuals in Living Grace Groups (LGGs), a peer-led group intervention for mental illness that is based in churches and integrates R/S. Persons at all active LGGs were surveyed before and after participation using well-validated scales for recovery, psychiatric symptoms, and spirituality. LGGs attracted individuals with a broad range of persistent psychiatric difficulties, who described religion as important to them and rated the groups as very helpful. Participants reported improvements in recovery and spirituality as well as reductions in psychiatric symptoms. R/S-integrated support groups may improve care by increasing cultural match, as well as providing more access to recovery-oriented care by tapping the resources of faith communities.     

Post-decision consolidation: group members in different social settings compared to individual decision makers

Two experiments were conducted to examine how making decisions in a 3-member group affects the degree of post-decision consolidation, defined as attractiveness changes in favor of the chosen alternative. Both experiments were conducted in two sessions one week apart. In the first session (decision phase), participants estimated the importance of each of four different attributes describing two decision alternatives. They were then shown predetermined attractiveness ratings on each of the attributes and were to decide on the two alternatives, either individually or as a group. In the second session (post-decision phase), the participants were to attempt to recall the attractiveness ratings for the attributes as presented to them in session one. In both experiments, significant post-decision consolidation was found for individual decision makers but not for group members. In experiment 2, this result was replicated, no difference in consolidation being found between group members with face-to-face interaction and without.     

Making a Difference: The Social Ecology of Social Transformation

A multidisciplinary and multilevel framework for social transformation is proposed, encompassing four foundational goals: capacity-building, group empowerment, relational community-building, and culture-challenge. Intervention approaches related to each goal are presented at the setting, geographic community, and societal levels. Four exemplars of social transformation work are then discussed: the Accelerated Schools Project, Meyerhoff Program, ManKind Project, and women's movement. These examples illustrate the synergistic relationship among the four transformational goals, within and across levels of analysis, which is at the heart of the social transformation process. The paper concludes with three challenges to guide our efforts as we enter the new century: (1) to move social transformation to the center of our consciousness as a field; (2) to articulate jointly with allied disciplines, organizations, and citizen groups an encompassing, multidisciplinary, and multilevel framework for social transformation; and (3) to do the above with heart, soul, and humility.