To determine by classical time-estimation procedures if Type A persons estimate the passage of time differently than Type B persons, undergraduate male students, classified by the Jenkins Activity Survey, were asked to estimate several time periods. Responses to verbal, production, and reproduced time-estimation tasks were not significantly…

The personality profiles of nonathletes and baseball, football, and track team members were investigated as segmented types. The Personality Profile System found no differences in baseball players from nonathletes, and football players and track team members were more dominant and less patient than nonathletes. (Author/CM)