Students in some countries do far better on international achievement tests than students in other countries. Is this all due to differences in what students bring with them to school - socio-economic background, cultural factors, and the like? Or do school systems make a difference? This essay...

Students in some countries do far better on international achievement tests than students in other countries. Is this all due to differences in what students bring with them to school – socio-economic background, cultural factors, and the like? Or do school systems make a difference? This...

Dieser Beitrag wendet sich an Lehrer und ist daher primär didaktisch orientiert. Das Ziel besteht darin, einige Kernüberlegungen aus dem Forschungsprogramm einer "ökonomischen Theorie der Moral" so vorzustellen, dass sie für den Schulunterricht adaptiert werden können. Mit Hilfe des...

If students tend to choose instructors with high teaching ability, a negative link between class size and student performance may remain obscured until this kind of sorting has been taken into account. Using data from student evaluation surveys, we confirm that it is crucial to control for...