The problem of this study was to isolate some of the characteristics of tenth-grade girls which may lead to early marriage. The characteristics studied were: sibling rank, influence of a broken home, parents* education and occupations, mental ability, aptitude, scholastic achievement, study habits and attitudes, and personal problems identified by the subjects. A further problem of the study was the effectiveness of each of the characteristics in predicting the marriage of high school girls.

This investigation was designed to add to and clarify, somewhat, the results of previous studies concerning the relationship between rigidity and ethnocentrism. A manifest rigidity scale, based on theory, was utilized to clarify existing confusion over what constitutes rigidity.