4Jeong-Im Choi,Michael Hannafin. Situated cognition and learning environments: Roles, structures, and implications for design[J] 1995,Educational Technology Research and Development(2):53～69
5David Lebow. Constructivist values for instructional systems design: Five principles toward a new mindset[J] 1993,Educational Technology Research and Development(3):4～16
6Michael F. Young. Instructional design for situated learning[J] 1993,Educational Technology Research and Development(1):43～58
