Prerequisite: SWRK 20, SWRK 123, SWRK 135, SWRK 136, SWRK 160, SWRK 161 or SWRK 161S Corequisite: SWRK 181I Analysis of intervention strategies in large groups, organizations, and the community. In conjunction with field, this class represents the macro culminating experience in the social work major.