Exploring the microstructure of children's central conceptual structures in the domain of number.
Okamoto
Y
Y
Case
R
R
D002648:Child; D002657:Child Development; D002675:Child, Preschool; D003210:Concept Formation; D005260:Female; D006801:Humans; D008297:Male; D009483:Neuropsychological Tests; D011340:Problem Solving; D012016:Reference Values; D013850:Thinking