Presents a format for the assessment, evaluation, and comparison of the impact of encounter groups, illustrated by an evaluation of an encounter group of six students. The assessment procedure indicated desirable changes along several dimensions, but beneficial effects were not extensive. Emphasized the need for multimethod assessment. (JAC)

Used a general systems model to evaluate a self-help support group for medical students (N=26). Results showed most medical students sought out support groups to fulfill social affiliation needs and gain better self-understanding. Members shared many leadership functions and generally found the groups meaningful. (JAC)