Includes the purposes of judo and description of a judo match (with regulations). (AN)

Describes methods of intervening in reproduction of animals and humans (artificial insemination, contraception, ovular and blastodisc transplants, pre selection of sex, cloning) and discusses the social implications of their use with humans. (AL)

Describes multiple role of teacher as a "sex education", and examines the necessary skills for each. Presented at Convention of the Canadian Association for Health, Physical Education and Recreation, University of Victoria, 1969. (CJ)

Data in this study are from a research project conducted to fulfill the requirements of the PE.D. degree at the University of Ghent, Belgium.

Paper presented at the Council of Academic Societies Conference, Washington, D.C., October 2-5, 1968.

New research findings about how nerve cells transmit signals are forcing researchers to overhaul their simplistic ideas about the nervous system. Topics highlighted include the multiple role of peptides in the nervous system, receptor molecules, and molecules that form ion channels within membranes. (Author/JN)

Stabilization of the retinal image of the boundary between a pair of red/green or yellow/blue stripes, but not their outer edges, results in the entire region being perceived simultaneously as both red/green or yellow/blue. This suggests that the percepts of reddish-green/yellowish-blue apparently are possible in corticocortical color vision…

Fourteen female distance runners were studied to determine factors relating to performance on a 10-kilometer run. Significant relationships between performance factors and race time are discussed. (CJ)