The effect of pre-service cognitive and pedagogical teacher skills on student achievement gains : evidence from German entry screening exams

Information about teachers' effectiveness at the hiring stage is particularly scarce despite its importance for personnel decisions. Using the German setting of teacher training, I investigate the relationship of teachers' pre-service cognitive and pedagogical skills as measured by two state examinations and the high-school GPA on later effectiveness. I apply standard value-added models to rich German student-achievement panel data and find that being in the top quartile in these skill domains is linked with significantly higher teacher effectiveness. Better teacher skills are associated with a more efficient way of classroom management.