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Effects of Fixed- and Variable-Ratio Token Exchange Schedules on Performance with Children with Autism

The research literature with nonhumans supports findings that token economies are a common component of training programs. The literature suggests that the schedule by which exchange opportunities become available determines the organization of behavioral performances in token economies to a great extent. This study sought to systematically document whether the dynamics observed in basic laboratory procedures will also be observed in a child diagnosed with autism spectrum disorders and whether altering schedules by which the exchange opportunities become available will attenuate these effects. The participant was exposed to two conditions: 1) a fixed token-production schedule (FR1) with a fixed token-exchange schedule (FR5) and 2) a fixed token-production schedule (FR1) with a variable token-exchange schedule (VR5). Results of the current study did not lend themselves to draw definitive conclusions that the patterns of responding observed in this experiment were in fact due to the change in the token exchange schedule.

Identiferoai:union.ndltd.org:unt.edu/info:ark/67531/metadc9778
Date12 1900
CreatorsGreaves, Stephanie A.
ContributorsGlenn, Sigrid S., 1939-, Vaidya, Manish, Ellis, Janet
PublisherUniversity of North Texas
Source SetsUniversity of North Texas
LanguageEnglish
Detected LanguageEnglish
TypeThesis or Dissertation
FormatText
RightsPublic, Copyright, Greaves, Stephanie A., Copyright is held by the author, unless otherwise noted. All rights reserved.

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