Helm, Judy Harris <br/><br/>
Young investigators  the project approach in the early years 
Judy Harris Helm , Lilian G. Katz. 
 - New York  Teachers College Press  National Association for the Education of Young Children  2001.. 
 - ix, 107, 26 p.  ill.  28cm. 
 - Early childhood education series .
<br/><br/>Includes bibliographical references (p.99-101) and index. 
<br/><br/><label>ISBN: </label>0807740160: (hardcover)  19.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Project method in teaching.<br/>Early childhood education--Curricula.