To examine changes in self-reported anxiety during the course of a small group, Spielberger's State-Trait Anxiety Inventory (STAI) was administered at several times to participants in brief, leaderless sensitivity training groups. Results indicate that trait anxiety remained stable while state anxiety decreased significantly. (Author)

Prior theoretical formulations have suggested that client exposure to levels of personal risk and responsibility most conducive to optimal group development can be regulated with group structure. Analysis of variance results indicated the highest frequency of therapeutically relevant behaviors occurred in the high-structure and high-risk-taking…

The nature and development of interpersonal perceptions in a T group were studied. Results indicate that group members' perceptions are relatively complex and change markedly over sessions in ways consistent with current theories of group development. The analysis permits a first look at a T group free from biases. (Author)