Teachers' instructional uses of microcomputers / 
Richard J. Shavelson [and others] 
 - 14 pages ;  28 cm. 
 - The Rand paper series;  P-6888 .
 - The Rand paper series;  P-6888 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer-assisted instruction.<br/>Microcomputers.