The present study was conducted employing descriptive method. The independent variables were intelligence and socio-economic status and dependent variable pertained to underachievement in science. Regression equation was used to identify underachievement in science. To study the main effects and interaction effects of independent variables of intelligence and socio-economic status on the dependent variable of under achievement in science, statistical technique of analysis of variance was employed.Our results suggests that intelligence is positively and significantly related to...