Effectiveness of time investments in education : insights from a review and meta-analysis /
Jaap Scheerens, editor ; with contributions from Jaap Scheerens, Maria Hendriks, Hans Luyten, Peter Sleegers and Cees Glas.
- vii, 157 pages ; 24 cm.
- Springerbrief in education. .
- Springerbrief in education. .