The effects of doubling in involvement in group psychotherapy as measured by number and duration of patient utterances.

Statistical principles in experimental design.

1962 • 27,228 citations

Intensive group psychotherapy.

1954 • 182 citations

Differences in Interview Interaction Behavior Among Normal and Deviant Groups.

2006 • 12 citations

AN EXPERIMENT IN TEACHING GROUP PSYCHOTHERAPY

1963 • 11 citations

INTERVIEW INTERACTION BEHAVIOR OF SUPERVISORS, HEAD NURSES, AND STAFF NURSES

1965 • 10 citations