Small, Marian <br/><br/>
Good questions :  great ways to differentiate mathematics instruction / 
Marian Small 
 - New York :  Teachers College Press :  2009 
 - xi, 203 p. :  ill. ;  26 cm. 
<br/><br/>Includes bibliographical references (p. 196-198) and indexes 
<br/><br/><label>ISBN: </label>9780807749784 (pbk. : alk. paper)  RM91.62 0807749788 (pbk. : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary)<br/>Individualized instruction<br/>Effective teaching