Malgady, Robert G. <br/><br/>
Comparing the reliability of difference scores and residuals in analysis of covariance 

 - 803-808 
 - 1991 51, no. 4 
 = EDUCATIONAL AND PSYCHOLOGICAL MEASUREMENT 
<br/><br/><label>Encabezamiento--Término de Indización: </label>ANALISIS DE COVARIANZA ESTIMA FIABILIDAD MARCADORES PRETESTS POSTTESTS