Using a conditional discrimination procedure, pigeons were exposed to a nonverbal analogue of qualifying autoclitics such as "definitely" and "maybe." It has been suggested that these autoclitics are similar to tacts except that they are under the control of private discriminative stimuli. Instead of the conventional assumption…

In this article, I examine developments in research on achievement motivation and comment on how those developments are reflected in Wittrock's generative model of learning. Specifically, I focus on the roles of prior knowledge, the generation of knowledge, and beliefs about ability. Examples from Wittrock's theory and from current motivational…

A theory of attending and reinforcement in conditional discriminations (Nevin, Davison, & Shahan, 2005) is extended to working memory in delayed matching to sample by adding terms for disruption of attending during the retention interval. Like its predecessor, the theory assumes that reinforcers and disruptors affect the independent probabilities…

A primary purpose of the token system is to expand the operant model in order to provide a broader reinforcement base. The ten procedural considerations necessary for implementing a token system are presented. Beyond this, fundamental knowledge of operant principles remains essential in order to apply the token system correctly. (Author/KJ)

William H. Morse has played a major role in the experimental analysis of behavior. His view of operant behavior as the outcome of differential reinforcement provides an invaluable lesson in scientific research and theory. He studied schedules of reinforcement to generate an in-depth analysis of the complex interactions existing when contingencies…

SOME OF THE PROBLEMS IN ARRIVING AT A TRAINING PROGRAM FOR BEHAVIOR THERAPISTS STEM FROM THE DIFFICULTY IN DEFINING BEHAVIOR THERAPY. BASICALLY, HOWEVER, A PERSON'S DIFFICULTY IS UNDERSTOOD AS HIS BEHAVIOR IN REACTION TO SITUATIONS. THIS BEHAVIOR RESULTS FROM A CURRENT OR PREVIOUS REINFORCER. NORMAL AND ABNORMAL BEHAVIOR DIFFER ONLY IN THE TERMS…

This paper points out the inadequacies of emotional or drive-based theories of exploratory behavior and offers instead a behavior analysis conceptualization. Exploratory behavior as an emotional state was rejected because the environmental conditions said to arouse exploration and the behaviors said to manifest curiosity are too general to…

Describing the state of the science of ABA, this comprehensive handbook provides detailed information about theory, research, and intervention. The contributors are leading ABA authorities who present current best practices in behavioral assessment and demonstrate evidence-based strategies for supporting positive behaviors and reducing problem…

An examination of the differences between radical and conventional behaviorism is presented in this article. The radical behaviorism of B. F. Skinner is compared with the phenomenological thought of Maurice Merleau-Ponty emphasizing the manner in which each of these men understands human behavior. (JC)

Clarifies behavior change objectives of marital partners, suggesting a four step treatment approach culminating in an exchange of positive responses on a reciprocal basis. Summarizes treatment of four couples complaining of low rate conversational and sexual behavior, stressing use of a token system as prosthesis facilitating transition to…

To investigate the resistance to extinction in mentally handicapped children under conditions of stimulus variation, three experiments involving mildly retarded children were conducted. Test procedures were altered somewhat in each case (the new learning task chosen for the second experiment being a reversal shift of experiment one), and the third…

Following Walter Nord (1969), the present article contains a predictive model of individual behavior based on both operant conditioning and management literatures. The behavior of an organizational member is seen as a function of the reinforcement contingencies applied by various groups in his environment and of his cognitive assessment of such…

Presents a model that borrows concepts of economic utility theory to describe the effects on behavior of a contingency among responses. If subjects allocate their time among responses to maximize the value of their behavior, contingency may be seen to restrict the set of available allocations. Describes the allocation of time to contingent,…

Draws from the empirical foundations of operant psychology to propose a unified theory, known as contingency analysis, for social work practice. Discusses the four propositions on which the theory is based that account for human behavior at all levels of social work practice. Shows that this approach has great utility for the profession.…