Tomlinson, Carol A. <br/><br/>
How to differentiate instruction in mixed-ability classrooms / 
Carol Ann Tomlinson. 
 - 2nd ed. 
 - Alexandria, Va. :  Association for Supervision and Curriculum Development,  c2001. 
 - viii, 117 p. :  ill. ;  26 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0871205122 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mixed ability grouping in education--United States.<br/>Learning ability.<br/>Classroom management--United States.