The Blake Interaction Model presented in this manual is designed to eliminate three problems which usually confront a task force charged with the responsibility of program development in a conference setting: (1) how to involve simultaneously several work groups in the productive capacity developing solutions for several separate problems; (2) how to gain equal input opportunity in program development; and (3) how to have newly established materials ready for the participants to take home. A graphic presentation of the model is provided illustrating five work groups working toward the solution of five separate problems with each group having an opportunity to contribute to the solution of each of the five problems. An illustration of a group section of the interaction model is also presented. The function of each of the five groups is described and procedural suggestions offered. (BL)