8Spiro R J,Feltovich P J,Jacobson M J,et al.Cognitive Flexibility,Constructivism,and Hypertext:Random Access Instruction for Advanced Knowledge Acquisition in Ill-struchured Domains[A].In:Steffe L P,Gale J.Constructivism in Education[C].Mahwah,NJ:Lawrence Erlbaum Associates,Publishers,1995. 被引量:1
10Spiro R J,Jehng J.Cognitive Flexibility and Hypertext:Theory and Technology for the Nonlinear and Multidim Ensionai Traversal of Com Plies Subject Matter[A].In:Nix D,Spiro R J.Cognition,Education and Multimedia:Exploring Ideas in High Technology[C].1990. 被引量:1