共 19 条
- [1] BARKER R, 1943, CHILD BEHAVIOR DEVEL
- [2] BLURTONJONES NG, 1967, PRIMATE ETHOLOGY
- [4] GARRAI JE, 1968, GENET PSYCHOL MONOGR, V77, P169
- [6] Green EH, 1933, CHILD DEV, V4, P302
- [7] DIFFERENTIAL EFFECTS OF GROUP DENSITY ON SOCIAL BEHAVIOUR [J]. NATURE, 1966, 209 (5030) : 1371 - &
- [8] Johnson MW, 1935, CHILD DEV, V6, P56
- [9] LEVINE J, 1967, AM J ORTHOPSYCHIAT, V37, P397
- [10] MACCOBY EE, 1967, DEVELOPMENT SEX DIFF