7Topping,K.J.,&Ehly,S.W.Peer assisted learning:A framework for consultation[J].Journal of Educationaland Psychological Consultation,2001(12).
8Fantuzzo,J.W.,Riggio,R.E.,Connelly,S.,&Dimeff,L.A.Effects of reciprocal peertutoring on aca-demic achievement and psychological adjustment:A com-ponential analysis[J].Journal of Educational Psychology,1989(81).
