共 12 条
[1]
BETHON GD, THESIS GEORGE WASHIN
[2]
CHILDRENS UNDERSTANDING OF NUMBER CONCEPTS - CHARACTERISTICS OF AN INDIVIDUAL AND OF A GROUP TEST
[J].
CANADIAN JOURNAL OF PSYCHOLOGY,
1961, 15 (01)
:29-36
[4]
GOLDSTEIN H, 1961, AM J MENT DEF, V66, P245
[5]
GOODNOW J, 1962, PSYCHOL MONOGR, V76
[6]
Hanfmann E, 1941, CHARACT PERSON, V9, P315
[7]
HOOD H B, 1962, Br J Psychol, V53, P273
[8]
INHELDER B, DIAGNOSTIC RAISONNEM
[9]
Maistriau R., 1955, REV PSYCHOL PEUPLES, VX, P167
[10]
Maistriaux R., 1955, REV PSYCHOL PEUPLES, V10, P397