Tobias, Sheila. <br/><br/>
They're not dumb, they're different :  stalking the second tier / 
by Sheila Tobias. 
 - Tucson, Ariz. (6840 E. Broadway Blvd., Tucson 85710-2815) :  Research Corp.,  c1990. 
 - 94 p. ;  23 cm. 
 - An Occasional paper on neglected problems in science education .
 - Occasional paper on neglected problems in science education. .
<br/><br/>Includes bibliographical references (p. 93). 
<br/><br/><label>LCCN: </label>90195179 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Study and teaching.<br/>Physics--Study and teaching.<br/>Chemistry--Study and teaching.
<br/><br/><label>LC Class. No.: </label>Q181  / .T58 1990 
<br/><br/><label>Dewey Class. No.: </label>507.1