Term
| Differential Reinforcement |
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Definition
| Reinforcing some responses and not reinforcing other responses; Consists of two operations: reinforcement & extinction |
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| Differential reinforcement of successive approximations to a target Bx; leads to differentiation and is used to establish a novel topography or dimension of a Bx |
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| The topography of the response doesn't change, the duration of the response changes |
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| The topography of the response doesn't change, the latency of the response changes |
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| Supplementary antecedent stimuli used to evoke a correct response in the presence of an EO and/or SD that will eventually control the Bx; given before or during the performance of Bx |
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| These prompts operate directly on the response |
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| These prompts operate directly on the antecedent task stimuli to cue a correct response in conjunction with the critical SD; makes the SD more salient |
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| Position cue, Movement cue, Redundancy of antecedent stimulia |
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| Verbal, Gestural, Modeling, Tactual 0r Physical, Physical or Manual Guidance |
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Definition
| Types of Response Prompts |
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| Technique used to gradually transfer stimulus control from prompts to naturally occurring EO's and/or discriminative stimuli |
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Definition
| hand-over-hand assistance and the combined use of physical prompting and fading, resulting in a systematic gradual reduction in the intensity of the physical prompting |
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| highlighting a physical dimension (color, size position) of a stimulus to increase the likelihood of a correct response |
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Term
| Stimulus Shape Transformations |
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Definition
| Use an initial stimulus shape that will prompt a correct respose; the initial shape is gradually changed to form the natural stimulus, while maintaining correct responsing |
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| Breaking down a chain into its component responses, small teachable units |
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| Procedure used to teach a chain; usually Backwards chaining is used |
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| Teach the chain beginning with the first action; tasks of moderate difficulty |
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| Teach all tasks yet to be learned; for advanced learners |
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| Teach tasks from the end of the chain and work backwards; good for more difficult tasks |
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