共 12 条
[5]
PERTUSA E, 1986, NEW DEV ASSESSING CL, P181
[7]
SIEGEL S, 1956, NONPARAMETRIC STAT, P68
[9]
Swanson DB., 1989, TEACH LEARN MED, V1, P158, DOI [10.1080/10401338909539401, DOI 10.1080/10401338909539401]
[10]
Van der Vleuten C., 1990, TEACH LEARN MED, V2, P58, DOI DOI 10.1080/10401339009539432