High student participation in the activity program has to be a goal of every secondary school administrator and activities adviser. After all, the activities program cannot perform its valuable function unless it meets the interests of as many students as possible. High participation, however, is easier to state as a goal than to achieve in…

This study focuses on the effects of family size and spacing on intellectual, social, and personality development of children. The sample consisted of 533 suburban, middle class, large family (five or more) and small two child family children. The children, 233 boys and 300 girls, were teenagers attending either junior or senior high school.…