title: Change and the causes of change.
authors.affiliation: Department of Psychology, Georgia State University, Atlanta 30303-3083.
authors.forename: A A
authors.initials: AA
authors.lastname: Abrahamsen
authors.forename: M A
authors.initials: MA
authors.lastname: Romski
authors.forename: R A
authors.initials: RA
authors.lastname: Sevcik
mesh_terms: D003143:Communication Devices for People with Disabilities; D006801:Humans; D008607:Intellectual Disability / Q000523:psychology / Q000534:rehabilitation*; D007858:Learning; D012107:Research Design; D014163:Transfer, Psychology