TY - BOOK AU - Herbel-Eisenmann, Beth A. TI - Equity in discourse for mathematics education : theories, practices, and policies SN - 9789400728127 AV - QA11.2.E68 2012 PB - Springer KW - Mathematics - Study and teaching KW - Interaction analysis in education KW - Discourse analysis KW - QA N1 - Includes bibliographical references (p. 235-256) and indexes ER -