7Gazelle H. Class climate moderates peer relations and emotional ad- justment in children with an early history of anxious solitude : a child environ- ment model. Developmental Psychology, 2006, 42 (6): 1179-1192.
8Getzels J W, Thelen H A. The classroom as a unique social system. National Society for the Study of Education Yearbook, 1960, 59:53 - 81.
9Walberg H J. Structural and affective aspects of classroom climate. Psychology in the Schools, 1968, 5: 247- 253.
10Walberg H J, Anderson G J. Classroom climate and individual learning. Journal of Educational Psychology, 1968, 59 (6) : 414- 419.