Fixation and regression were considered complementary by Freud. You tend to regress to a point of fixation. They are both opposed to progression. In the general area, Anna Freud has written (The Ego and the Mechanisms of Defence. London: Hogarth and the Psycho-Analytic Institute, 1937), Sears has evaluated (Survey of Objective Studies of…

Analysis of staff perceptions of classes of reinforcers and aberrant behaviors of 480 people with predominantly severe or profound mental retardation suggested 8 classes of reinforcers (e.g., consumable, play) and 5 classes of maladaptive behaviors (irritability, lethargy, stereotypy, hyperactivity, and inappropriate speech). Each class of…

Research shows that people comply more frequently to threats when the credibility of the source is high rather than low and that compliance is directly related to punishment magnitude. To examine the impact of an advisor on a target of threats, male college students (N=74) participated in an experiment that included high or low threatner…

Emotional expressiveness is generally considered to be an important verbal behavior in the therapeutic interview. The purpose of this research was to examine, within the limits of a low structured, counseling-type situation and under conditions of response contingent and non-contingent reinforcement, the existance of two emotional affect-type…

We manipulated two parameters of response blocking to reduce pica: (a) the criteria for initiating the procedure (either earlier or later in the response chain) and (b) the distance from which the procedure was initiated. Results suggested that response blocking may be effective only when implemented early in the chain and with near-perfect…

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)

Presents the complex factors, i.e., social determinants, drug types, personality characteristics, reasons for drug use and misuse, which characterize the drug experience. Defines awareness of these characteristics as a developmental approach to treatment and prevention of addiction. (RC)

In this case study, interactions were examined between features of Rett syndrome and operant conditioning as determinants of self-injurious behavior (SIB). Analysis suggested different functions for two forms of SIB: automatic reinforcement by sensory stimulation and escape from social interactions. Features of Rett syndrome tended to maximize the…

In this book, the principles of behavior modification are presented as a set of guidelines for identifying recurrent behavior patterns and are then applied as techniques to change various undesirable behaviors. Progressively more complex steps toward behavior modification and its social influence are cited and illustrated in chapters which deal…

This conference paper stresses that children's behavior disorders can be modified in the classroom if they are considered as a constellation of specific behaviors rather than as deviant personality traits or disease entities. To do so, however, the children must be approached within the framework of an empirically-based classification system. A…

This review covers the psychological literature of the last 30 years regarding the personality and motivational characteristics of individuals with mental retardation. The first section is a brief historical review and critical examination of the various conceptual models and theories regarding personality and motivational processes in persons…