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The technique is designed to provide a thorough analysis of the relationship between an independent variable and the acquisition of a successive-approximation or chain sequence.

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It provides answers to the following questions: National Center for Biotechnology InformationU. Journal of Applied Behavior Analysis.

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J Appl Behav Anal. Don Horner and Donald M.

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However, the opinions expressed herein do not necessarily reflect the position or policy of the U. Office of Education, and no official endorsement should be inferred.

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