The relationship of student major choice and other individual characteristics as reported in the American College Testing Program's (ACT) pre-college Assessment Program to persistence in the college major is examined for Michigan State University students. Implications for program planning are discussed. (MSE)

Discusses increased numbers of undergraduate psychology majors and strategies to reduce them. Proposes a prediction model based on the grade point average of graduating psychology students. Concludes that student performance in introductory psychology courses may provide one predictive measure of later achievement. (CFR)