Presents the viewpoints of a prominent behavioral scientist concerning the role of the environment in the evolution of behavior. (CS)

By identifying the environmental conditions associated with alcohol abuse and alcohol use in moderation, staff can help students develop effective strategies for change. Stimulus control methods are recommended as effective behavioral change strategies. (RC)

A severely retarded, institutionalized, 12-year-old female received reinforcement on an adjusted DRO schedule (differential reinforcement for behavior other than self destruction) until a fairly stable response (no scratching or headbanging) was shown. (Author)

Basic and applied research on variables that influence the extinction of operant behaviors is reviewed and applied to the treatment of behavior disorders. The potential value of a general technology for the use of behavioral extinction is discussed. The paper concludes that current research findings are not sufficient for the development of a…

A 14-year-old student with moderate retardation rode a stationary bicycle, while rotation of the bicycle wheel operated one of three consequence conditions (television, flashing lights, or vibrator sound). Vibrator sound was the most potent reinforcing consequence. The activity led to the development of exercise behavior with a minimum amount of…

Discusses classroom demonstrations of classical conditioning and notes tendencies to misrepresent Pavlov's procedures. Describes the design and construction of the conditioner that is used for demonstrating classical conditioning. Relates how students experience conditioning, generalization, extinction, discrimination, and spontaneous recovery.…

Discusses a conditioning exercise used in an undergraduate psychology classroom. Students are to shape their professor's behavior by using operant conditioning procedures. Reports favorable student reaction to assignment. Notes that class size influences success and relates anecdotes in order to illustrate obstacles to the completion of the…

Examines how the contributions of animal research are presented in eight of the most widely used introductory psychology textbooks. The authors show that, with the exception of principles of conditioning and learning, the contributions of animal research are often not explicitly acknowledged or are obscured to look like they had been obtained with…

Discusses the advances made in understanding the brain structures responsible for language. Presents findings made using magnetic resonance imaging (MRI) and positron emission tomographic (PET) scans to study brain activity. These findings map the structures in the brain that manipulate concepts and those that turn concepts into words. (MCO)

Explains the importance of using geothermal systems to reduce energy costs and improve heating and cooling in multipurpose schools. What geothermal systems are and their benefits in simplifying the school infrastructure and streamlining operating costs are highlighted. (GR)

To convince my students they are surrounded by social psychology, we attended a minor league hockey game. During the next class period I asked students to write a brief paragraph about their experiences. From those paragraphs I chose four reoccurring themes to analyze from a social psychological perspective. My introductory classes and I benefited…

Aversive conditioning is an ideal model for studying cholinergic effects on the processes of learning and memory for several reasons. First, deficits produced by selective lesions of the anatomical structures shown to be critical for Pavlovian fear conditioning and inhibitory avoidance (such as the amygdala and hippocampus) resemble those deficits…

Extinction of classically conditioned fear, like its acquisition, is active learning, but little is known about its molecular mechanisms. We recently reported that temporal massing of conditional stimulus (CS) presentations improves extinction memory acquisition, and suggested that temporal spacing was less effective because individual CS…

Like many forms of Pavlovian conditioning, eyelid conditioning displays robust extinction. We used a computer simulation of the cerebellum as a tool to consider the widely accepted view that extinction involves new, inhibitory learning rather than unlearning of acquisition. Previously, this simulation suggested basic mechanistic features of…

Recent evidence indicates that certain forms of memory, upon recall, may return to a labile state requiring the synthesis of new proteins in order to preserve or reconsolidate the original memory trace. While the initial consolidation of "instrumental memories" has been shown to require de novo protein synthesis in the nucleus accumbens, it is not…