Approaches to correcting correlation coefficients for range restriction have been developed under the framework of large sample theory. The accuracy of missing data techniques for correcting correlation coefficients for range restriction has thus far only been investigated with relatively large samples. However, researchers and evaluators are…

From the fall of 1981 through June 1984, more than 850 disabled examinees took special administration of the Graduate Record Examinations (GRE). Grade point averages were obtained on 278 disabled students; 236 had enough complete data to be included in the study. Disabled students earned lower mean GRE scores than their nonhandicapped counterparts…