Effective teaching strategies : lessons from research and practice 
Killen, Roy. 
 - Eight edition. 
 -  Cengage.  2022 
 - xviii, 506 pages. 
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<br/><br/><label>ISBN: </label>978-0-17-045759-0 
<br/><br/><label>Dewey Class. No.: </label>GS 371.102 K485 2022