The major problem to be investigated consists of four phases: 1) the investigation of the relationship of sociempathic ability to self concept, sociometric status, mental ability, student teaching, and teaching effectiveness of elementary and secondary student teachers, and the relationship between sociometric status and self concept; 2) an investigation of the relationship of self concept and sociometric status to the teaching effectiveness of elementary and secondary student teachers; 3) a comparison of elementary and secondary student teachers on the strength of the relationships mentioned above, and on mean scores in self concept, sociempathic ability and mental ability; and 4) an investigation to determine if differences in self concept ratings exist among subject major groups of secondary student teachers, and to determine if there are differences between the sexes with regard to sociempathic ability.