4Bernard tk. Gifford, Noel D. Enyedy. Activity Centered Design:Towards a Theoretical Framework for CSCL[DB/OL]. http://www.gseis.ucla.edu/faculty/enyedy/pubs/Gifford & Enyedy_CSCL2000.pdf.
5David H. Jonassen, Lucia Rohre-Murphy. Activity Theory as a Framework for Designing Constructivist Learning Environments[J]. Educational Technology Research & Development,1999,47(1):61-79.
6John W. Thomas. A Review of Research on Project-Based Learning [DB/OL]. http://ww .autodesk.com/foundation.
二级参考文献8
1加涅.《教学设计原理》[M].华东师范大学出版社,1999..
2郭本禹.《道德认知发展与道德教育》福建教育出版社,2000
3David H.Jonassen & Lucia Rohrer-Murphy (1999),Activity Theory as a Framework for Designing Constructivest Learning Environments,ETR&D,Vol.47.No.1999.