Teacher preparation programs are increasingly expected to use data on preservice teacher (PST) skills to drive program improvement and provide targeted supports. Observational ratings are especially vital, but also prone to measurement issues. Scores may be influenced by factors unrelated to PSTs' instructional skills, including rater standards.…

Test scores of education majors have always been lower than those of other majors. The decline in scholastic aptitude of prospective teachers is only of consequence if it is related to the mastery of professional skills. Schools of education should recruit high-aptitude students and make them aware of career options in education. (JN)