betty-jo-freeman documents

An operant procedure to teach an echolalic, autistic child to answer questions appropriately
Documents An operant procedure to teach an echolalic, autistic child to answer questions appropriately
Extinction of a phobia of physical examination in a seven-year-old mentally retarded boy—A case study
Documents Extinction of a phobia of physical examination in a seven-year-old mentally retarded boy—A case study
The role of response-independent reinforcement in producing behavioral contrast effects in the rat
Documents The role of response-independent reinforcement in producing behavioral contrast effects in the rat