共 8 条
- [1] CLARK EV, 1980, CHILD DEV, V51, P329
- [2] ACQUISITION OF MEANING OF BEFORE AND AFTER [J]. JOURNAL OF VERBAL LEARNING AND VERBAL BEHAVIOR, 1971, 10 (03): : 266 - 275
- [3] COX MV, 1980, ARE YOUNG CHILDREN E
- [4] HARRIS LJ, 1972, MERRILL-PALMER Q BEH, V18, P259
- [5] HILL CE, IN PRESS
- [7] Piaget J., 1956, CHILDS CONCEPTION SP
- [8] WALKERDINE V, 1978, SOCIAL CONTEXT LANGU