Individual differences in college students' performance on formal operations tasks

Abstract

Piaget has suggested that the stage of formal operations may be present in all normal adults, albeit in different areas according to aptitudes and professional specialization. Three formal operations tasks (pendulum, political socialization concepts, and literary styles analysis) were chosen to represent the content of problems encountered in three fields of academic specialization (physics, political science, and English). Ten male junior and senior college students in each of the three academic majors were tested on the three tasks. A significant academic major by task interaction was obtained. Results supported the hypothesis that young adults evidence formal level reasoning in accordance with their college majors. Explanations of task-specific formal level performance were considered. Individual differences in formal operations attainment have implications for assessment of adult intelligence.