共 123 条
[1]
Aburime F.E., 2007, Education Research Quarterly, V31, P3
[3]
Anderson G.R., 1957, Arithmetic Teacher, V4, P196
[4]
[Anonymous], HIGHL TIMSS 2007 MAT
[5]
Aurich M. R., 1963, THESIS CATHOLIC U AM
[6]
Babb J. H., 1975, DISS ABSTR INT A, V36, P4378
[8]
Battle T., 2007, Infusing Math Manipulatives: The Key to an Increase in Academic Achievement in the Mathematics Classroom
[10]
Billstein R., 2009, A Problem Solving Approach to Mathematics for Elementary School Teachers, V10th