Tessmer, Martin. <br/><br/>
Planning and conducting formative evaluations :  improving the quality of education and training / 
 Formative evaluations. 
Martin Tessmer. 
 - London  :  Kogan Page,  1993. 
 - 159 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references (p. [154]-157) and index. 
<br/><br/><label>ISBN: </label>0749408014 9780749408015  RM226.11 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Instructional systems--Design--Evaluation.<br/>Tests et mesures en education.