Contends that student success in introductory science courses at the college and university level depends on formal operational reasoning ability, size of working memory, and the degree of field independence. Reports the study findings related to cognitive predictor variables based on the testing of Venezuelan science majors (N=95). (ML)

Reports on Nigerian students' attitudes towards science. Findings suggest that students in general have a favorable attitude towards science and that exogenous factors such as family background and religion do not affect attitudes, whereas school and type of school attended (single-sex) affected attitude. Males were more positive than females…

This study describes grade 12 students in Israel (N=2277) and examines the relationships between certain background variables and student achievement in science. Discusses findings related to achievement and the variables of gender, major field of study, home background, school-related practices, prior studies, and future intentions. (ML)