3Anghileri,J.Scaffolding Practices that Enhance Mathematics Learning[C].In Cockbum,A.& Nardt.E.(eds.)Proceedings of the 26 th Annual Conference of the International Group for the Psychology of Mathematics Education.Norwich,UK:UEA,2002.49-56.
4Breen,M.P.Learner Contributions to Task Design[A].In Language Learning Tasks[C].Ed.Candlin and Murphy.Englewood Cliffs,NJ:Prentice Hall International,1987.
5Donate,Richard.Collective Scaffolding in Second Language Learning[A].In Vygotsky Approach to Second Language Research[C].Ed.LanTolf,Jetal.NewYork:Adlex Publisher,1994.
6Fisher,E.Distinctive Features of Pupil-Pupil Classroom Talk and Their Relationship to Learning; How Discursive Exploration Might be Encouraged[A].In Language,Literacy and Learning in Educational Practice[C].Ed.Stierer,B.London:The Open University Press,1994.
7Foster,F.& Skehan,P.The Influence of Planning on Performance in Task-Based Learning[J].Studies in Second Language Acquisition,1996.
8Kumaravadivelu,B.Language Learning Tasks:Teacher Intention and Learner Interpretation[J].ELT Journal,1991.
9Mercer,N.Neo Vygotskian Theory and Classroom Education[A].In Language,Literacy and Learning in Educational Practice[C].Ed.Stierer,B.London:The Open UniversityPress,1994.
10Wood,D.,Brunet,J.S.,& Ross,G.The Role of Tutoring in Problem Solving[J].Journal of Child Psychology and Psychiatry,1976.
