共 24 条
[1]
Ajzen I, 1980, UNDERSTANDING ATTITU
[3]
COHEN JV, 1977, STATISTICAL POWER AN
[4]
Cook T.D., 1979, QUASI EXPT DESIGN AN
[8]
Glass G.V., 1981, META ANAL SOCIAL RES
[9]
GOLD D, 1969, AM SOCIOL, V4, P42