RT Journal Article SR Electronic(1) A1 Bakker, JoepYR 2014 T1 Malieveld JF Pedagogiek, VO 34 IS 1 SP 3 OP 4 DO https://doi.org/10.5117/PED2014.1.BAKK PB Amsterdam University Press, SN 2468-1652, AB , UL https://www.aup-online.com/content/journals/10.5117/PED2014.1.BAKK