Robert J. Devers

Severe Discrepancy Determination for Retained and Nonretained Students: Ageor Grade-Based Achievement Standard Scores?

Larry D. Evans, L. D. Evans, Robert J. Devers, 1993 .

The Effect of Token Reinforcement on Wisc-R Performance for Fifth- Through Ninth-Grade American Indians

S. Bradley-Johnson, C. M. Johnson, Robert J. Devers, 1994 .