Chapin, Suzanne H. <br/><br/>
Classroom discussions :  using math talk to help students learn, grades K-6 / 
Suzanne H. Chapin, Catherine O'Connor, Nancy Canavan Anderson. 
 - 2nd ed. 
 - Sausalito, Calif. :  Math Solutions,  2009. 
 - xxv, 286 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 275-279) and index. 
<br/><br/><label>ISBN: </label>9781935099017 (alk. paper) 
<br/><br/><label>LCCN: </label>2009022068 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary)<br/>Discussion.<br/>Matematicas--Estudios y enseñanza (primaria)<br/>Discusión
<br/><br/><label>LC Class. No.: </label>QA 135.6  / C463c 2009 
<br/><br/><label>Dewey Class. No.: </label>372.7