Enhancing retention in introductory chemistry courses :  teaching practices and assessments / 
Supaporn Kradtap Hartwell, editor ; Tanya Gupta, editor. 
 - pages cm. 
<br/><br/> "Sponsored by the ACS Division of Chemical Education." 
<br/><br/><label>ISBN: </label>9780841235298 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry<br/>Dropouts<br/>Student-centered learning