title: A comparison of procedural variations in teaching behavior chains: manual guidance, trainer completion, and no completion of untrained steps.
abstract: We compared variations for teaching a sequence of responses through forward chaining. Seven children who had been diagnosed with autism participated in a comparison of teacher completion (TC) of steps beyond the training step and manually guiding the student (SC) to complete steps beyond the training step. A no-completion (NC) condition, in which the steps beyond the training step were not completed, was added to the comparison with 4 of the participants. Results showed that learning occurred with all procedures, although 5 participants acquired the chains most efficiently in the SC condition and the other 2 learned most efficiently in the TC condition. Of the participants for whom an NC condition was included, the tasks were acquired with the shortest average session length and total training time. Despite the potential benefits of TC and SC procedures, NC is a viable option and may be preferable for some students.
authors.affiliation: New England Center for Children, Southborough, Massachusetts 01772, USA. sbancroft@necc.org
authors.forename: Stacie L
authors.initials: SL
authors.lastname: Bancroft
authors.forename: Julie S
authors.initials: JS
authors.lastname: Weiss
authors.forename: Myrna E
authors.initials: ME
authors.lastname: Libby
authors.forename: William H
authors.initials: WH
authors.lastname: Ahearn
mesh_terms: D000293:Adolescent; D001321:Autistic Disorder / Q000534:rehabilitation*; D001521:Behavior Therapy / Q000193:education* / Q000379:methods*; D002648:Child; D002983:Clinical Competence; D005260:Female; D006801:Humans; D007858:Learning; D008297:Male; D009043:Motor Activity / Q000502:physiology*; D009048:Motor Skills / Q000502:physiology; D013663:Teaching