共 60 条
[12]
Clements D. H., 2009, U VIRG
[13]
Clements D.H., 2007, 2 HDB RES MATH TEACH, P461
[14]
Clements D. H., 2001, TEACHING CHILDREN MA, V7, P270, DOI DOI 10.5951/TCM.7.5.0270
[15]
Clements DH, 2004, STUD MATH TH LEARN, P7
[16]
Copley J. V., 2000, YOUNG CHILD MATH
[19]
Fosnot C. T., 2001, YOUNG MATHEMATICIANS
[20]
YOUNG CHILDRENS UNDERSTANDING OF COUNTING AND CARDINALITY
[J].
CHILD DEVELOPMENT,
1989, 60 (05)
:1158-1171