Proposes a minimal set of principles based on short-term and long-term memory mechanisms that can explain the major static and dynamic properties of operant behavior in both single-choice and multiresponse situations. The model predicts the major qualitative features of operant phenomena and suggests an experimental test of theoretical predictions…

The ability of a reinforcer to maintain behavior decreases as a hyperbolic function of its delay. This discounted value can help explain impulsivity defined as the choice of an immediate, small reinforcer over a delayed, large reinforcer. Human operant studies using consumable reinforcers such as videos have found impulsivity with delays under 1…

Examined therapist and client perceptions of transcripts of psychotherapy--one using facilitative conditions as treatment and one using them as intermediate variables leading to assertive training. For therapists, assertive training was estimated as more effective. The behavioral therapist was seen as more expert. For clients, no significant…

A guest editorial comments on the acrimonious rhetoric and arguments exhibited in the debate over the use of aversives with individuals with mental retardation. The editorial urges members of the field to refocus their framing of the issues around respect for persons, beneficence, and justice. (JDD)

Treatment of behavioral problems of 3 girls (ages 31-37 months) with Rett's disorder is discussed. Behavioral treatment using operant conditioning principles did little to alter the course of the disorder for these individuals. The one consistent improvement for the girls was a decrease in tantrums. (SW)

This article presents the argument presented by the author regarding the views of Baron and Galizio (2005), which provide an accurate and very clear version of the author's arguments against the use of the positive-negative reinforcement distinction in behavior analysis. Here, the author points out few things to add to Baron and Galizio's (2005)…

When behavior suggests that the value of a reinforcer depends inversely on the value of the events that precede or follow it, the behavior has been described as a "contrast" effect. Three major forms of contrast have been studied: "incentive contrast," in which a downward (or upward) shift in the magnitude of reinforcement produces a relatively…

This article focuses on the use of "timeout" as a classroom behavior modification technique. The questions and guidelines are presented in a flow chart format in order to facilitate easy and quick use by practitioners. (Author)

Covert conditioning includes a set of behavior change techniques that incorporate the "inside" aspects of human experience that had long been ignored by behaviorists. The author reviews the applications of covert conditioning to the field of counseling. (Author)

This report reviews current literature on feedback and suggests practical implications of feedback research for educators. A definition of feedback is offered, and past definitions in prior research are noted. An analysis of the current state of knowledge of feedback discusses the historical development of feedback theory and suggests that…

By watching and responding to the way a shill answered "yes-no" questions about food items, a developmentally delayed preschool boy greatly improved over his poor base-line "yes-no" answers to these same items. He was also able to give correct answers subsequently during generalization probe sessions. (PS)

Used modified differential reinforcement of other behavior schedule with exclusionary time-out procedure to treat 69-year-old aggressive male patient. Results showed clear demonstration of behavioral control and clinically significant treatment effects during experimental periods. (Author/NB)

A correspondence training procedure was used to develop consistency between children's verbalizations and subsequent behavior across increasingly remote settings and time. Generalization was obtained in the absence of any salient externally imposed contingencies after Ss had reliably come under control of verbalizations about preschool behaviors.…

The purpose of this paper is to examine, from a sociopsychological standpoint, some of the elements which account for the success of behavior therapy and to comment on the meaning of its emergence in modern society. Behavior therapy is seen as an indicator and consequence of major cultural trends. (Author/CG)

Comments on article by Ray E. Hosford in same issue. (Author/CJ)