共 28 条
- [1] ANDERSON HH, 1939, GENETIC PSYCHOL MONO, V21, P287
- [2] BOTT HM, 1933, METHODS SOCIAL STUDI
- [3] BOTT HM, 1934, PERSONALITY DEV YOUN
- [4] BROOKS PH, 1977, AM J MENT DEF, V81, P407
- [5] BRUININKS RH, 1974, AM J MENT DEF, V78, P377
- [6] BRYAN JH, 1975, REV CHILD DEV RES, V5
- [8] BUDOFF M, 1976, AM J MENT DEF, V81, P1
- [9] DUNN LM, 1968, EXCEPTIONAL CHILDREN, V35, P371
- [10] FEIN G, 1973, DAY CARE CONTEXT