Planning, teaching, and evaluating  a competency approach 
Clifford H. Edwards ... et al. 
 - Chicago  Nelson-Hall  1977 
 - ix, 350 pages:    illustration,    24 cm 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0882292048 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Teachers--Training of<br/> Lesson planning