About the Authors

Ann Stes

ann.stes@ua.ac.be

Affiliation Institute for Education and Information Sciences, University of Antwerp, Antwerp, Belgium

Sven De Maeyer

Affiliation Institute for Education and Information Sciences, University of Antwerp, Antwerp, Belgium

Peter Van Petegem

Affiliation Institute for Education and Information Sciences, University of Antwerp, Antwerp, Belgium

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AS SDM PVP. Performed the experiments: AS SDM PVP. Analyzed the data: AS SDM PVP. Contributed reagents/materials/analysis tools: AS SDM PVP. Wrote the paper: AS SDM PVP.