共 22 条
[2]
[Anonymous], 2000, OPTOELECTRON INSTRUM
[3]
[Anonymous], RES SCI TECHNOLOGICA
[5]
DELVALLE C, 1993, BUSINESS WEEK 0426, P77
[6]
EDGERTON R, 1993, MATH TEACHER, V86, P686
[7]
Evensen D.H., 2000, PROBLEM BASED LEARNI
[9]
Hill A.M., 1998, Journal of Technology Education, V9, P29
[10]
KIMBELL R, 1997, ASSESSING TECHNOLGY, P227