1[1]Allen, V. L. Children as teachers theory and research on tutoring. USA: Academic Press. 1976.
2[2]Goodlad, S & Hughes, J. Reflection through action: peer tutoring as service learning. In R, Barnett. (Ed). Learning to effect. The Society for Research into Higher Education & Open University Press. 1992.
3[3]Harper, G. F., Maheady, L., Mallette, B., Karnes, M.Peer tutoring and the minority child with disabilities. Preventing School Failure, 1045988X, 43, 2. 1999.
4[4]Kreuger, E. & Braun, B. Books and buddies: peers tutoring peers. Reading Teacher, 00340561, 52, 4. 1999.
5[5]Nugent, M. Raising reading standards-the reading partners approach: cross-age peer tutoring in a special school. British Journal of Special Education, 28, 2. 2001.
6Ellis R.The Study of Second Language Acquisition[M].Oxford:Oxford University press,1994.
7Stern H H.Issues and Options in Language Teaching[M].Oxford:OUP,1992.
