Theory and Research into Practice: Portfolios: Assumptions, Tensions, and Possibilities

Autor: Tierney, Robert J., Clark, Caroline, Fenner, Linda, Herter, Roberta J., Simpson, Carolyn Staunton, Wiser, Bert
Zdroj: Reading Research Quarterly, 1998 Oct 01. 33(4), 474-486.
Databáze: JSTOR Journals