Shaping academic task engagement with percentile schedules
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Peer Reviewed
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Author (aut): Athens, Elizabeth S.
Author (aut): Vollmer, Timothy R.
Author (aut): St. Peter Pipkin, Claire C.
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Abstract |
Abstract
The purpose of this study was to examine the use of percentile schedules as a method of quantifying the shaping procedure in an educational setting. We compared duration of task engagement during baseline measurements for 4 students to duration of task engagement during a percentile schedule. As a secondary purpose, we examined the influence on shaping of manipulations of the number of observations used to determine the criterion for reinforcement (the m parameter of the percentile formula). Results showed that the percentile formula was most effective when a relatively large m value (20 observations) was used.
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Volume 40, Issue 3
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DOI
10.1901/jaba.2007.40-475
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0021-8855
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Keywords
shaping
academic engagement
percentile schedules
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