title: Response deprivation and the substitutability of responses.
authors.affiliation: Educational Research and Services Center, DeKalb, IL 60115.
authors.forename: N N
authors.initials: NN
authors.lastname: Singh
mesh_terms: D001521:Behavior Therapy / Q000379:methods*; D004495:Education of Persons with Intellectual Disabilities; D006801:Humans; D008607:Intellectual Disability / Q000523:psychology; D009042:Motivation; D012054:Reinforcement, Psychology