The Experimental Psychology of Mental Retardation

The renaissance in the field of mental retardation since World War II has been expressed both in research and in renewed practical concern for the plight of the retarded. The 1958 monograph by Masland, Sarason, and Gladwin entitled Mental Subnormality: Biological, Psychological, and Cultural Factors was one spur, if not the only one, to much of the behavioral research which emerged in the late 1950's. Similarly, the Handbook of Mental Deficiency, edited by Norman Ellis and published in 1963, gav