This study was concerned with setting up a similar situation wherein pregnant mice had an abnormally high phenylalanine metabolism. Through physical and intellectual assessment of their offspring, it would then be possible to determine what effects the abnormal metabolism had during pregnancy and whether or not a restricted diet need be resumed at that time.

The purpose of this investigation was to extend the study of possible differences between Negro and white boys on measures of physical fitness and to determine the relationship between certain variables and physical fitness for Negro and white boys.

The problem of this study was the development of a theoretical construct based on a survey of current practices and consistent with accepted theories of touch as they related to nursing.

The purpose of this study was to determine the effects of weight loadings and repetitions, frequency of exercise, and knowledge of theoretical principles of weight training on changes in muscular strength. Another purpose was to analyze these effects and determine implications for coaches, physical educators, physical therapists, and others interested in determining the optimum combination of the three variables for increasing muscular strength.

This study is concerned with determining the relationship among functional educational level of groups, three types of reinforcement, and length of the study and with their resulting effects on schizophrenic performance.

The primary purpose of this study is to determine to what extent pupils who are found to be in the lowest third of their class on sociometric questions, a self-esteem inventory, and an attitude toward school scale can be helped in improving their status by calculated efforts to do so.