title: Use of extinction and reinforcement to increase food consumption and reduce expulsion.
abstract: Extinction and reinforcement contingencies were used to treat 2 children with feeding disorders. Positive reinforcement and avoidance extinction effectively increased food acceptance but also increased food expulsion. Reduced expulsion and increased swallowing were achieved by repeated presentation of expelled food, a second extinction component
authors.affiliation: Kennedy Krieger Institute, Baltimore, Maryland 21205, USA.
authors.forename: D A
authors.initials: DA
authors.lastname: Coe
authors.forename: R L
authors.initials: RL
authors.lastname: Babbitt
authors.forename: K E
authors.initials: KE
authors.lastname: Williams
authors.forename: C
authors.initials: C
authors.lastname: Hajimihalis
authors.forename: A M
authors.initials: AM
authors.lastname: Snyder
authors.forename: C
authors.initials: C
authors.lastname: Ballard
authors.forename: L A
authors.initials: LA
authors.lastname: Efron
mesh_terms: D001521:Behavior Therapy / Q000379:methods*; D002675:Child, Preschool; D004750:Enteral Nutrition / Q000523:psychology; D005108:Extinction, Psychological; D001068:Feeding and Eating Disorders / Q000523:psychology / Q000628:therapy*; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000523:psychology; D008297:Male; D008342:Mandibulofacial Dysostosis / Q000523:psychology; D012054:Reinforcement, Psychology; D014040:Token Economy