Research presented here tests hypotheses derived from social control (
Hirschi 1969) and strain (Merton 1938, 1957) theories to explain patte
rns of sexual activity among race- and gender-specific subgroups of ad
olescents. Using longitudinal data from a nationally representative sa
mple of adolescents aged 11 to 17, several significant findings emerge
. Family structure and neighborhood characteristics are found to' acco
unt for race differences in the sexual activity of females, but not of
males. However, race-specific analyses indicate that different factor
s are relevant for explaining within-group differences. In general, so
cial con trol variables (eg., attachment to family, educational aspira
tions) are found to be significant predictors of sexual activity among
white youth while strain variables (e.g., perceived inability to achi
eve educational goals) account for variation in the sexual behavior of
black females. The sexual activity of black male youth was not explai
ned by either social control or s train factors.