共 65 条
[1]
Barber BL, 2004, ORGANIZED ACTIVITIES AS CONTEXTS OF DEVELOPMENT: EXTRACURRICULAR ACTIVITES, AFTER-SCHOOL AND COMMUNITY PROGRAMS, P185
[4]
Belsley DA., 1991, Conditioning Diagnostics: Collinearity and Weak Data in Regression
[5]
Burchard J. D., 1987, PRIMARY PREVENTION P, P90
[6]
CASEY DM, 2005, ORG ACTIVITIES CONTE, P65
[7]
Cohen J., 1983, APPL MULTIPLE REGRES, DOI [10.1002/0471264385.wei0219, DOI 10.1002/0471264385.WEI0219]