The purpose of this study was to compare Minnesota Multiphasic Personality Inventory (MMPI) results of 53 adolescent poor sleepers with a matched control group of 53 good sleepers. Adolescents, like adults, show a highly significant relationship between neurotic personality functioning and poor sleep. (Author)

Interrelationships between patterns of drug abuse and personality and motivation were determined for male and female subjects. Significant sex differences were found with respect to drug behavior. Females used amphetamines more frequently than males and also showed greater multiple drug use. (Author)

This is a report on changes taking place in boys and girls (288 Anglo boys and 288 Anglo girls) studies in the Human Talent Research Program during their years in the junior high schools of four Texas communities. Influenced by the emergent zeitgeist, or spirit of the times, the subjects were observed as they progressed from preadolescence through…

The vocational interest patterns of young unwed mothers were investigated by comparing the scores of a sample of unwed mothers with percentile averages from a national norm group. The interest differences of mothers who gave up their babies and mothers who kept their babies were also examined. Subjects were 53 young unwed mothers enrolled in a…