The stimulus value of group boundaries was investigated in a field experiment. It was hypothesized that the size of a group and the status of its members would reduce the permeability of a boundary around an interacting group. Two or 4 interacting people of high or low status interrupted the traffic flow in a university hallway. Results indicate…

The thesis of this paper is that the group therapy process is enhanced by the use of two or more therapists in the group. The three main roles in a group are: (1) facilitator, (2) focal member, and (3) observer. The use of an additional therapist affords the opportunity for therapists to assume the focal member role without loss of group control,…