Role of meaningful subgroups in explaining differences in perceived variability for in-groups and out-groups.
Role of meaningful subgroups in explaining differences in perceived variability for in-groups and out-groups.
复制标题
有意义的亚组在解释组内和组外感知变异性差异方面的作用。
DOI：
10.1037//0022-3514.63.4.553
复制
发表时间：
1992
影响因子：
7.6
通讯作者：
Judd,CM
中科院分区：
文献类型：
--
作者：
Park,B;Ryan,CS;Judd,CM
商业和工程专业的知识表示的复杂性的五个方面进行了研究，看看这些不同的组成员，以及这些差异是否与感知的差异性。当描述内组时，产生的亚组显著多于外组;这种差异预测了将内组视为更多变量的相对趋势，并且当进行统计学控制时，消除了外组同质性效应。熟悉，冗余，用于描述组的属性的数量，和偏离的亚组从较大的组一般表现出差异内组和外组，但没有表现出一致的证据调解。在第二项研究中，被要求将小组成员分为有意义的小组的学生比那些没有执行排序任务的学生感知到更大的变异性。（PsycInfo数据库记录（c）2016阿帕，保留所有权利）
Five aspects of the complexity of the knowledge representation of business and engineering majors were examined to see whether these differed by group memberships and whether these differences were related to differences in perceived variability. Significantly more subgroups were generated when describing the in-group than the out-group; this difference predicted the relative tendency to see the in-group as more variable, and when controlled for statistically, out-group homogeneity effects were eliminated. Familiarity, redundancy, number of attributes used to describe the group, and the deviance of the subgroups from the larger group generally showed differences for in-group and out-group but did not show consistent evidence of mediation. In a 2nd study, Ss who were asked to sort group members into meaningful subgroups perceived greater variability relative to those who did not perform the sorting task.(PsycINFO Database Record (c) 2016 APA, all rights reserved)