To obtain evidence linking long-term potentiation (LTP) and memory, we examined whether LTP induction modifies functional relationship among neurons in the rat hippocampus. In contrast to neurons in low-frequency stimulated or AP5-treated slices, LTP induction altered "functional connectivity," as defined by the degree of synchronous firing, among…

One conditioned taste aversion experiment with rats assessed the impact of extinguishing a target conditioned stimulus (CS), S, in compound with a second CS, A, upon conditioned responding elicited by CS S when presented alone at test. Following initial conditioning treatment with CSs A and S, the experiment manipulated number of extinction trials…

This manual on air conditioning is one of a series of power mechanics texts and visual aids covering theory of operation, diagnosis, and repair. Information is presented for use by vocational students and teachers as well as shop servicemen and laymen. Focus is on air conditioning systems for mobile machines, but most of the information also…

BEHAVIOR THEORY CAN FORTIFY SOCIAL CASEWORK BY PROVIDING PRACTICAL LINKS BETWEEN THE IDENTIFICATION OF THE CLIENT IN DISTRESS, THE DELINEATION OF CLINICAL GOALS, THE FORMULATION OF PLANS OF INTERVENTION, AND THE MEASUREMENT OF OUTCOME. THESE BASIC ASSUMPTIONS IN THE BEHAVIORAL APPROACH ARE IMPLICIT IN THE STRUCTURE TREATMENT--(1) ALL SOCIAL…

This conference report consists of two presented papers and a selected bibliography. The paper by Joan Gussow, "Behavioral Management and Educational Goals," is concerned with operant conditioning as a theory of learning and an instructional method. Basing their methods on the work of B.F. Skinner, educators who are proponents of this…

Probably as a result of America's "socialization" process, girls and women have tended to develop rather negativistic views of females. That this negativism may be part of a developmental indoctrination process is further advanced by the present experiment's finding that older girls in this experiment demonstrated significantly less favorable…

Planning, funding and operating anti-poverty programs require skilled community organizers. Training organizers deals with problems of how to motivate others and what tactics should be used when difficulty is encountered. Two approaches to these problems determined by images of 20th Century Man have been employed: (1) rational economic man who…

We begin with the suggestion that the definition of Attention Deficit Hyperactive Disorder (ADHD) still faces some challenges. Conceptually, inhibition of the Pavlovian kind preexisted the "behavioral inhibition" popular in the USA; the difference between them has to be understood in order to understand ADHD. The present project examines…

The purpose of the current article is to highlight the importance of operant techniques in developmental research. Although many researchers employ operant techniques within their individual fields of study, the pervasive nature of these techniques is not often acknowledged in the general literature. The present article describes the history of…

A within-participant comparison of simple-to-complex, complex-to-simple, and simultaneous protocols was conducted establishing different sets of three 7-member equivalence classes for 4 undergraduate students. The protocols were implemented under either accuracy-only or accuracy-plus-speed conditions while keeping number of presentations of…

In autoshaping experiments, we quantified the acquisition of anticipatory head poking in individual mice, using an algorithm that finds changes in the slope of a cumulative record. In most mice, upward changes in the amount of anticipatory poking per trial were abrupt, and tended to occur at session boundaries, suggesting that the session is as…

Animals recognize a taste cue as aversive when it has been associated with post-ingestive malaise; this associative learning is known as conditioned taste aversion (CTA). When an animal consumes a new taste and no negative consequences follow, it becomes recognized as a safe signal, leading to an increase in its consumption in subsequent…

Targeted mutagenesis in mice has shown that genes from a wide variety of gene families are involved in memory formation. The efficient identification of genes involved in learning and memory could be achieved by random mutagenesis combined with high-throughput phenotyping. Here, we provide the first report of a mutagenesis screen that has…

Memory consolidation is defined as the time window during which the memory trace is susceptible to behavioral, electrical, or pharmacological interventions. Here, the authors presented rats with two novel tastes at consecutive time intervals. Clear interference was evident when a novel taste formed the second taste input whereby, surprisingly, the…

The generality and long-term maintenance of a pairing procedure designed to improve the efficacy of less intrusive procedures were evaluated for the treatment of problem behavior maintained by automatic reinforcement exhibited by 2 individuals with developmental disabilities. Results suggested that a less intrusive procedure could be established…