共 24 条
- [1] AUSTIN M C, 1948, J Educ Psychol, V39, P101, DOI 10.1037/h0062430
- [2] THE REINFORCEMENT OF COOPERATION BETWEEN CHILDREN [J]. JOURNAL OF ABNORMAL AND SOCIAL PSYCHOLOGY, 1956, 52 (01): : 100 - 102
- [3] Biehler RF, 1954, CHILD DEV, V25, P45
- [7] EDWARDS AL, 1950, EXPERIMENTAL DESIGN
- [10] GOTTHEIL E, 1955, SOCIOMETRY, V18, P132