Administered three self-concept instruments to 374 students in grades 7, 9, and 11. By using total scores as well as subscale scores, indications were obtained of global self-concept as well as perceptions of various dimensions of self. Data indicated significant sex, race, grade level, and social class differences. (RC)

A definition of self concept as the individual's perception of how he is perceived by others whom he believes to be significant (important) was used as a basis for defining and assessing self concept in the present study. A number of questions associated with development and the stability of self concept were examined. These include: (1) the…