Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"qualitatively different reinforcers"”.
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Quantity versus quality : the opportunity to choose back-up reinforcers in a token economy
<p>Preference for single versus varied reinforcers was assessed in the context of a token system. This study also assessed the preferences of 4 participants for one stimulus versus a number of qualitatively different stimuli, presented contingent on academic task completion. A paired-choice …
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Concurrent Schedule Performance with Young Infants
… could determine whether bias results from using qualitatively different reinforcers, or whether better matching results from incorporating a changeover delay.
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Concurrent schedule performance of possums: a comparison of two models
… delay used. Six possums were exposed to five different pairs of concurrent schedules at each of four different changeover-delay lengths (ranging from 0 to 6 s). Time allocation and post-changeover delay responses more closely approximated matching with a 2-s changeover delay than with a 0-s …