Hall, Gene E. <br/><br/>
Measuring implementation in schools :  levels of use / 
 Levels of use. 
Gene E. Hall, Debra J. Dirksen, Archie A. George. 
 - Austin, Texas :  Southwest Educational Development Laboratory (SEDL),  2008. 
 - xii, 80 p. :  ill. ;  28 cm. 
<br/><br/> 2nd printing with minor additions and  corrections. 
<br/><br/>References : p. 45-52. 
<br/><br/><label>ISBN: </label> 0977720810  RM151.63 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational innovations.<br/>Educational change.<br/>School improvement programs.<br/>Educational surveys.