The advantages and disadvantages of balanced incomplete block designs are clarified and their use is demonstrated with an empirical example. A procedure for reducing data of this type to analyzable form is proposed, and an analytical approach that is appropriate for the resulting data is illustrated. (Author/BW)

The review addresses historical and contemporary aspects of behavior analysis and offers support for the contention that while the impact of behavioral technology on special education research and practice has been considerable, its potential has yet to be fully realized. (Author/CL)

Residential staff rated common consequences of stereotypic or self-injurious behaviors of 60 severely and profoundly retarded residents. Ratings indicated that only 7 percent of stereotypic behavior was followed by positive consequences or escape/avoidance from demands, while 30 percent was followed by staff attention and 38 percent led to escape…

Advocates a behavioral point of view of how one goes about selecting media and how one designs the materials they mediate. (JY)

This study examines the search behavior of 380 intra-urban residential migrants, who were interviewed within four months of moving to a new location. Data on all houses searched are included, as well as the actual house selected. The results indicate residential search behavior is a minimizing process. (BT)

Proteins isolated from the brain and used as drugs can improve and apparently even transfer mental states and behavior. Much of the pioneering work and recent research with humans and animals is reviewed and crucial questions that are being posed about the psychologically active peptides are related. (BT)

Twenty first-grade children were given 28 trial tetrads, each of which included three single reward presentations followed by a test between two reward values. Results demonstrated that the experimentally controlled familiarization monotonically depressed the preference value of the high reward within trial tetrads, as well as across trials.…

This paper reports on a study that suggests that the combination of counseling and prescreening may reduce the vocational training dropout rate to a greater extent than prescreening alone. (Author)

This paper deals with several of the commonly stated ethical issues in behavior modification: (1) the dichotomy between symptoms and underlying causes; (2) symptom substitution; (3 certain behavior modification techniques such as electric shock, physical restraint, and deprivation; (4) the counselor-client relationship; and (5) principles of…

Investigates the influence on ego's attitudes toward his familial roles of husband and father and his nonfamilial role of student by the validation of those roles by his significant others. (Author)

Interview data from 800 middle-aged and elderly urban residents reveal that while only a minority report cross-sex friends, they constitute a significant segment of the interpersonal resources of a number of adults. (Author)

Two experiments investigated whether adolescents who are considered persistently anti-social by their teachers are generally inferior in acquiring avoidance behavior. (DP)

Recent research has shown that aversive behavioral consequences affect the magnitude of dissonance reduction. The present experiment was conducted to help clarify the meaning of an average consequence. (Editor)