College students in two sections of a general psychology course participated in a demonstration of a simple neural circuit. The activity was based on a neural circuit that Jeffress proposed for localizing sounds. Students in one section responded to a questionnaire prior to participating in the activity, while students in the other section…

Discusses the growing areas of behavioral medicine and behavioral health. Traces the developments leading to the establishment of the American Psychological Association's Health Psychology Division and activities on the national level that have led to the development of organizations with a more interdisciplinary focus. (Author/MK)

Describes the establishment of a psychological space for any set of stimuli by determining metric distances between the stimuli with the probability that a response learned for a stimulus will generalize to the other. (Author/TW)

Maintains that, although the relation of the mind to the brain is a common topic in teaching psychology; psychogeny, the study of the mind's origin, is a neglected problem. Outlines and discusses two theories: (1) identify theory; and (2) emergentism. Presents student reactions to psychogeny. (CFR)

Summarizes a report which attempted to determine the usefulness of various human potential technologies in military training programs. Includes information on sleep learning, accelerated learning, mental practice, biofeedback, group cohesion, split-brain effects, altered mental states, influence strategies, and parapsychology. (TW)

Identifies the "missing fundamental illusion" as that which occurs when two tones are heard together and the listener hears a third tone with a pitch corresponding to the difference in their frequencies. Describes an inexpensive and valid demonstration of the missing fundamental using a British police whistle. (MJP)

Reports on a laboratory experiment where students measured their heart rate, blood pressure, mood, alertness, and cognitive performance. Measures showed significant circadian heart rhythm variations. They were strongly correlated and peaked at different times. Discusses the implications of this and students' reactions to the experiment. (MJP)

Describes a demonstration that recreates the central features of taste aversion (learning to avoid distinctively flavored food or drink paired with gastrointestinal illness) research. Rats are allowed to drink a saccharine flavored solution and then are given an injection of sodium chloride. They associate the unpleasant effects with the solution.…

Presents an interview with Susan Lederman that contains a fascinating and informative overview of the recent developments in neuropsychological research concerning the sense of touch. Discusses the physiological processes that support this sensory experience and reveals them to be much more flexible, intricate, and adaptive than previously…