共 9 条
- [1] Akerson VL, 2000, J RES SCI TEACH, V37, P363, DOI 10.1002/(SICI)1098-2736(200004)37:4<363::AID-TEA5>3.0.CO
- [2] 2-#
- [4] Brown A., 1994, EDUC RES, V23, P4, DOI [DOI 10.3102/0013189X023008004, 10.3102/0013189X023008004]
- [5] Driver R., 1994, EDUC RESEARCHER, V23, P5, DOI DOI 10.3102/0013189X023007005
- [6] Liu X., 2002, RES SCI TECHNOL EDUC, V20, P111
- [7] Liu X., 1998, RES SCI TECHNOLOGICA, V16, P177
- [8] Lutz B., 1997, NEUE HAUPTSCHULLEHRP
- [9] Young D. B, 1997, SSCASNE TRENDY REFOR