共 27 条
[3]
Blok J. B., 1990, HANDLEIDING BIJ TEMP
[5]
CICCHETTI DV, 1981, AM J MENT DEF, V86, P127
[6]
Dekker S, 2008, LEERLING LEERKRACHTR
[7]
DeVellis R. F., 2016, Scale Development: Theory and Applications, V4th
[9]
Field A., 2013, Discovering statistics using IBM SPSS statistics, DOI DOI 10.1016/B978-012691360-6/50012-4