Brown, L., Bellamy, T., Tang, P., & Klemme, H.A Procedure for Teaching Trainable Students to Follow Verbal Directions . In L. Brown, T. Bellamy, & E. Sontag (Eds.), The Development and Implementation of a Public School Pre-vocational Training Program for Trainable Retarded and Severely Emotionally Disturbed Children: Progress Report. Part 1 MadisonPublic Schools , Madison, Wis., 1971.