1.
Nelissen J. Boekbespreking ’Mathematics education for lowachieving students. Effects of different instructional principals on multiplication learning’ en ’The learner as designer: processes and effects of an experimental programme in modelling in primary mathematics education’. Pedagog. Stud. [Internet]. 2003 Jan. 1 [cited 2025 Oct. 27];80(1). Available from: https://pedagogischestudien.nl/article/view/14666