Response rates under random-interval schedules are lower when a brief (500 ms) signal accompanies reinforcement than when there is no signal. The present study examined this signaled-reinforcement effect and its relation to resistance to change. In Experiment 1, rats responded on a multiple random-interval 60-s random-interval 60-s schedule, with…

Historically, sensory systems have been largely ignored as potential loci of information storage in the neurobiology of learning and memory. They continued to be relegated to the role of "sensory analyzers" despite consistent findings of associatively induced enhancement of responses in primary sensory cortices to behaviorally important signal…

This instructional package, one in a series of individualized instructional units on automobile air conditioning, consists of a student guide and an instructor guide dealing with the principles of refrigeration. Covered in the module are defining the term heat, defining the term British Thermal Unit (BTU), defining the term latent heat, listing…

Applied theories in the development of self-instructional, audio-video courses at Florida Atlantic University are explored in this article. Development of intralanguage and extralanguage associations of "verbal context" is proposed as a means by which the student might achieve a desired verbal-operant repertoire through self-instruction. The…

An observing procedure was used to investigate the effects of alterations in response-conditioned-reinforcer relations on observing. Pigeons responded to produce schedule-correlated stimuli paired with the availability of food or extinction. The contingency between observing responses and conditioned reinforcement was altered in three experiments.…

As researchers continue to study creativity, a behavior analytic perspective may provide new vistas by offering an additional perspective. Contemporary behavior analysis began with B. F. Skinner and offers a selectionist approach to the scientific investigation of creativity. Behavior analysis contributes to the study of creativity by…

Olfactory discrimination (OD) learning consists of two phases: an initial N-methyl-d-aspartate (NMDA) receptor--sensitive rule-learning phase, followed by an NMDA receptor (NMDAR)--insensitive pair-learning phase. The rule-learning phase is accompanied by changes in the composition and function of NMDARs at synapses in the piriform cortex,…

This curriculum guide contains 18 units of instruction for a competency-based course in residential and light commercial heating, ventilating, and air conditioning (HVAC). Introductory materials include a competency profile and an instructional/task analysis that correlates job training with related information for this course. Each instructional…

FOCUSED HISTORICALLY AND CHOSEN TO STIMULATE RESEARCH IN PSYCHOSOCIAL IMPLICATIONS OF ASTHMA, THE COLLECTION CONTAINS 18 PAPERS BY DIFFERENT AUTHORS. AREAS OF PSYCHOSOMATIC MEDICINE COVERED ARE (1) PRINCIPLES OF RESEARCH (ONE ARTICLE), (2) HISTORICAL DEVELOPMENTS, THEORETICAL MODELS, AND CORE PROBLEMS (THREE ARTICLES), AND (3) THE HYPOTHESIS,…

The present study explored a method of altering the reinforcing properties of the verbal event good in chronic, process, nonparanoid schizophrenics. When good was repeatedly paired with the termination of censure in the reaction time task, it became an effective reinforcer on a subsequent verbal conditioning task. (Author)

Two experiments designed to modify kindergarteners' pro-Euro-American and anti-Afro-American bias are reported. After an operant learning procedure, 30 Euro- and Afro-American kindergarteners showed reduced bias on a test not associated with the training. A curriculum promoting positive associations to dark-skinned persons had effect on 70…

The study showed that the experimental subjects made more correct responses, rated sessions positively, manifested a greater number of desired study behaviors, and increased their rate of responding and study behaviors, than the control subjects. (Author/BP)

This study attempts to show that information about one aspect of test rationale affects performance in a predictable manner. (Author/DEP)

A comparison was made between the traditional counterconditioning paradigm and a self-control paradigm of systematic desensitization. College students reporting high test anxiety and indicating interest in receiving treatment were assigned to counterconditioning, self-control, or wait-list control conditions. As predicted, self-control procedures…

Studies the effectiveness of therapeutic modeling using dissimilar or similar models. Pre- and post-measures of fear were taken on behavioral and attitude dimensions. Behaviorally, model similarity in level of fear was unimportant, while similarity in age was. More similar models on either variable produced greater change in attitudes. (Author/SJL)