Abstract
The principal objective of the study was to determine the power of Multiple Battery Factor Analysis (MBFA) in coping with the effects of differential skewness of the variables used. Generally speaking, joint analyses result in factors of skewness. To examine the problem the General Scholastic Aptitude Test (GSAT) and Senior Ability Tests (SAT) were jointly applied to a sample of 1 598 first-year university students, and subjected to both a Principal Factor Analysis (PFA) and a MBFA. Three factors were obtained in both instances. The PFA yielded factors of skewness and
the MBFA factors of content. The implications of the findings are discussed.