TY - BOOK AU - Van Zoest,Laura R. TI - Teachers engaged in research: inquiry into mathematics classrooms, grades 9-12 SN - 1593115024 (hbk.) PY - 2006/// CY - Greenwich, Conn. PB - IAP-Information Age Pub. KW - Mathematics KW - Study and teaching (Secondary) KW - Education, Secondary KW - Research N1 - Includes bibliographical references ER -