title: Forty years of experimental psychology in relation to age: retrospect and prospect.
abstract: Experimental psychological research on performance in relation to age is outlined to show how aims, methods and interests have developed between the pioneering days of the 1940s and the present time. More detailed consideration is then given to the actual and potential applications to studies of aging of the quantitative methods of Information and Signal Detection Theories, and to the importance of taking account not only of correct performance but of the frequency and nature of errors if age changes are to be fully understood. Research in relation to age on continued performance is discussed, including short-term serial effects and the longer terms effects of fatigue, learning and practice, and the need for further research in these areas is emphasised. Guiding principles for future psychological research on aging are briefly urged.
mesh_terms: D000375:Aging / Q000523:psychology*; D006801:Humans; D008137:Longitudinal Studies; D008396:Maryland; D011446:Prospective Studies; D011589:Psychology, Experimental / Q000639:trends*; D012189:Retrospective Studies