Cohen, E. G., Bianchini, J., Cossey, R., Holthius, N., Morphew, C., & Whitcomb, J. A. (1997). What Did Students Learn?: 1982-1994. In E. Cohen & R. Lotan (Eds.), Working for Equity in Heterogeneous Classrooms: Sociological Theory and Practice. New York: Teachers College Press. Working for Equity in Heterogeneous Classrooms: Sociological Theory in Practice, edited by Elizabeth G. Cohen and Rachel A. Lotan. Copyright © 1997 by Teachers College, Columbia University. All rights reserved. Prior to photocopying items for classroom use, please contact the Copyright Clearance Center, Customer Service, 222 Rosewood Dr., Danvers, MA 01923, USA, tel. (978) 750-8400, www.copyright.com.