Authors
Stephanie Lem
KU Leuven, Centre for instructional psychology and technology
Patrick Onghena
patrick.onghena@ppw.kuleuven.be
KU Leuven, Methodology of Educational Sciences Research Group
Lieven Verschaffel
lieven.verschaffel@ppw.kuleuven.be
KU Leuven, Centre for instructional psychology and technology
Wim Van Dooren
KU Leuven, Centre for instructional psychology and technology
