There is a striking variation in quality of work rehabilitation in the United States from progressive sophisticated programs to those that incorporate the shadier practices of custodial care. Long range funding is imperative to the establishment of good programs. (Editor/SB)

Study was aimed at determining whether positive adjectives and negative adjectives possess the oppositeness" (mutual exclusiveness) necessary for their conceptualization as defining the extremes of a single dimension of meaning. (Authors)

An experimental study designed to examine the relative effectiveness of operant conditioning and play therapy in improving the communication and social functioning of psychotic children was presented and discussed. (Author)

Projects a greater degree of success in developing management abilities in trainees by modifying and controlling human behavior. (EK)

Briefly discusses research done during the 1960's. (CJ)

Comments on article by Ray E. Hosford in same issue. Presents several brief case accounts to indicate that behaviorists' explanations of techniques often do not do justice to their practice, suggesting advisability of doing as behaviorists do, not as they say. (Author/CJ)

Rewritten and shortened version of presentation given at a symposium of the American Psychological Association meeting, New York, New York, 1966. (MS)

Based on author's doctoral dissertation, University of Pittsburgh. (JJ)