The research findings of most studies on student behavior problems have shown that these behaviors can be reduced to four major clusters of interrelated characteristics--conduct disorder, personality disorder, inadequacy-immaturity and socialized delinquency. Discusses these behaviors and some research on behavior change. (Author/RK)

The first half of this report is a description of the funding, the concepts, the programs, and the evolution since 1955 of the Research and Development Center for Teacher Education in Austin, Texas. The second half is concerned with the program of the center which, in 1968, was reorganized to focus on two areas within the framework of…