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Avoiding Problems in Evaluation

G. Kasten Tallmadge completed his Ph. D. in Experimental Psychology at Purdue University in 1959. Previously, he was a Fulbright scholar at the University of Melbourne, Australia. Since 1975 he has been Vice President and Ditector of the Learning Systems Division of RMC Research Corporation in Mountain View, Califorania His areas of specialization are evaluation methodology, psychometrics, and individual diffenrences in learning. The author’s experience has led him to the position that it is