共 27 条
- [3] BRETHERTON I, 1984, SYMBOLIC PLAY
- [4] BURNS NM, 1990, THESIS U ILLINOIS UR
- [5] MATCHING AND EQUIVALENCE JUDGMENTS IN VERY YOUNG-CHILDREN [J]. CHILD DEVELOPMENT, 1979, 50 (01) : 170 - 179
- [6] DeLoache J. S., 1991, KNOWING REMEMBERING, P94
- [8] DELOACHE JS, 1989, ADV CHILD DEV BEHAV, V22, P1
- [9] RAPID CHANGE IN THE SYMBOLIC FUNCTIONING OF VERY YOUNG-CHILDREN [J]. SCIENCE, 1987, 238 (4833) : 1556 - 1557