Saif Al Kahtani2022-06-022022-06-026845https://drepo.sdl.edu.sa/handle/20.500.14154/63155en-USTHE EFFECTIVENESS OF HIGH SCHOOL GRADES AND THE GENERAL APTITUDE TEST (GAT) IN PREDICTING FIRST-YEAR COLLEGE PERFORMANCE IN A SAUDI ARABIAN UNIVERSITYThesis