DeVellis, Robert F. <br/><br/>
Scale development : theory and applications 
by Robert F. DeVellis 
 - 3rd ed. 
 - California:   Sage Publications Inc  2012 
 - ix, 205p., ref., ind.  22 cm x 14 cm 
 - Applied social research methods series; 26 .
<br/><br/><label>ISBN: </label>9781412960449 
<br/><br/><label>Subjects--Topical Terms: </label><br/>factor analysis<br/>item response theory<br/>latent variable<br/>measurement in broader research context<br/>reliability<br/>scale development<br/>scaling<br/>social sciences<br/>validity
<br/><br/><label>Dewey Class. No.: </label>300.72  / DEV