000 00468nam a2200145Ia 4500
008 170224s9999 xx 000 0 und d
100 _aMelissa C. Gilbert
245 _aRelating aspects of motivation to facets of mathematical competence varying in cognitive demand
245 _cMelissa C. Gilbert
260 _bThe Journal of Educational Research
260 _c2016
300 _a109:6, Pages: 647-657
650 _xEducation
650 _xSpecial Education
999 _c315712
_d315712