Practice of constructivism in science education 
edited by Kenneth Tobin 
 - New York  Routledge   1993 
 - xvi,344p.;   24cm. 
<br/><br/><label>ISBN: </label>0-8058-1878-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-Study and teaching<br/>Constructivism (Education)
<br/><br/><label>Dewey Class. No.: </label>507.1  / PRA