This article explores problems associated with increased numbers of un
dergraduate psychology majors and considers strategies available to ps
ychology departments wishing to reduce these numbers. Special attentio
n is given to an approach using multiple regression procedures to deve
lop a prediction model for reducing the number of psychology majors. W
ith a prediction model, a criterion such as psychology GPA at graduati
on is selected, and predictors of this criterion (e.g., Introductory P
sychology grade and first semester GPA) are examined. The prediction m
odel approach is illustrated with data from Holy Cross College.