Explaining science in the classroom / 
Jon Ogborn ... [et al.]. 
 - Buckingham ;  Philadelphia :  Open University Press,  1996. 
 - vii, 152 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 146-149) and index. 
<br/><br/><label>ISBN: </label>0335197205 (hb) 0335197191 (pb) 
<br/><br/><label>LCCN: </label>96013433 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching (Secondary)<br/>Semiotics.
<br/><br/><label>LC Class. No.: </label>Q181  / .E87 1996 
<br/><br/><label>Dewey Class. No.: </label>507/.12