Battista, Michael T. Cognition-based assessment and teaching of fractions : building on students' reasoning / Michael Battista. - Portsmouth, NH : Heinemann, c2012. - xv, 144 p. : ill. ; 28 cm. Includes bibliographical references (p. 142-144). ISBN: 9780325043456 (pbk.) 0325043450 (pbk. : acidfree paper) LCCN: 2011048484 Subjects--Topical Terms: Fractions--Study and teaching (Elementary)Cognitive learning. LC Class. No.: QA137 / .B37 2012 Dewey Class. No.: 513.2607 513.2/607