title: Denial of disability and internal control of reinforcement: a study using a perceptual defense paradigm.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D003674:Defense Mechanisms; D006233:Persons with Disabilities; D006801:Humans; D008875:Middle Aged; D010465:Perception; D010467:Perceptual Defense; D011581:Psychological Tests; D012054:Reinforcement, Psychology; D012649:Self Concept