Good practice in science teaching : what research has to say  

 - Philadelphia :  Open university press,  2000. 
 - ix, 246p.;  24cm 
<br/><br/><label>ISBN: </label>0 335 20391 4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science Teaching<br/>Science
<br/><br/><label>Dewey Class. No.: </label>507.12  / GOO