It is argued that intelligent behavior cannot be understood without reference to inhibitory processes. A review of research findings suggests that resistance to interference and the capacity for inhibition are important sources of individual differences, associated with the operation of the frontal lobes of the brain. (SLD)

Questions the assumption that behavioral, mental, or cognitive incompetence accompanies the biological aging process. Investigates the philosophical, psychological, social, and cultural-historical bases to this erroneous assumption. Concludes that gerontological psychologists have directly contributed to the negative stereotypes of elderly…