主要参考文献∶1.《电化教育研究》2.《中国电化教育》3。 Phillips D. C. Ed, (2000 ) Constructvism in Education, OpinionS and Second Opinions on Controversial Issues. Ninety-ninth Yearbook of the National Society for the study of Education. 3. Robert A. Wilson, Frank C. Keil, Eds,(2000). The MIT Encyclopedia of the Congnitive Sciences上海外语教育出版社。 研究方案主要参考文献：1.《电化教育研究》 2.《中国电化教育》 3。.Phillips D.C.Ed., (2000). Constructvism in Education, OpinionS and Second Opinions on Controversial Issues. Ninety-ninth Yearbook of the National Society for the Study of Education. 3.Robert A. Wilson, Frank C. Keil, Eds., (2000). The MIT Encyclopedia of the Congnitive Sciences 上海外语教育出版社。 二、 研究方案