title: Perceptual and psychological changes in aging. An efficiency model.
mesh_terms: D000222:Adaptation, Physiological; D000223:Adaptation, Psychological; D000368:Aged; D000375:Aging; D004526:Efficiency; D005260:Female; D006801:Humans; D008297:Male; D008954:Models, Biological; D009043:Motor Activity; D010465:Perception; D010468:Perceptual Disorders; D012677:Sensation; D013647:Task Performance and Analysis