Cognitive development research in science and mathematics :    proce edings of an international seminar held in the Centre for Studies in Sc ience Education, School of Education, University of Leeds, 17-21 Septem ber, 1979 /  
edited by W.F. Archenhold ... [et al.]. 
 - Leeds :    Centre for Studies in Science Education, University of Le eds,    c1980. 
 - ix, 484 p. :    ill. ;    21 cm. 
<br/><br/>Includes bibliographical references (. 442-474.) 
<br/><br/><label>ISBN: </label>0904421074 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Science -- Study and teaching (Secondary)<br/> Mathematics -- Study and teaching (Secondary) -- Congresses.<br/> Cognition in children -- Congresses.<br/> Educational psychology -- Congresses.
<br/><br/><label>Dewey Class. No.: </label>370.1565