Stander and colleagues, in 1989, noted that change in specialization may be caused by two distinct but potentially complementary processes: (a) a change in group composition, where change in specialization is the product of the attrition of offenders who vary systematically in their tendency to specialize; and (b) a change in the tendency to…

Presents literature relevant to initial group structure and advances a model of group development based upon personal construct theory. The proposed model illuminates the relationship between initial structure and the psychological processes underlying group development. Research questions are posited to advance empirical tests of the model. (RC)

Discusses writers, readers, and the enactment of roles in society through the notion of "textual community." Considers the meaning of the term "text" in this context, the problem of reading, and some of the behavioral principles that lie behind personal and group narratives. (JD)

In order for teacher education students to assess children's performance related to environment, data that might influence learning was collected. Relationships emerged between contextual variables as well as between child variables. (RC)