Sullivan, Susan <br/><br/>
Supervision that improves teaching  strategies and techniques 
Susan Sullivan, Jeffrey Glanz; foreword by Karen Osterman.. 
 - 3 th ed. 
 - Thousand Oaks, CA  Corwin Press  c2009. 
 - xvi, 211 p.  29 cm. 
<br/><br/>Includes bibliographical references (p. 203-208) and index. 
<br/><br/><label>ISBN: </label>D10206-9781412967136 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School supervision--United States.<br/>Effective teaching--United States.<br/>Teacher effectiveness--United States.