6Sheila W Valencia. Literacy Portfolios in Action[M]. Harcourt Brace College Publishers. 1998.22-25.
7Hansen J. Literacy Portfolios: Windows on Potential [A]. S W Hiebert, P P Afflerbach (Eds.).Authentic Reading Assessment : Practices and Possibilities [C]. Newark, DE: International Reading Association. 1994.
8Chittenden E, Courtney R. Assessment of Young Children's Reading: Documentation as An Alternative to Testing [A]. D S Strictland, L M Morrow ( Eds. ). Emergent Literacy: Young Children Learn to Read and Write [C]. Newark, DE: International Reading Association. 1989. 107-120.
9Salinger T, Chittenden E. Analysis of An Early Literacy Portfolio: Consequences for Instruction[J]. Language Arts, 1994. 71 (6), 446-452.
10Denzin N. Y Lincoln. Introduction: The Discipline and Practice of Qualitative Research[ A].N Denzin. Y Lincoln. Collecting and Interpreting Qualitative Materials [ C ]. Sage Publications, London, 2003.
