THE EFFECTS OF CONDITIONAL DISCRIMINATION INSTRUCTION AND VERBAL BEHAVIOR ON THE ESTABLISHMENT OF HIERARCHICAL RESPONDING

Author

Clarissa Sue Barnes, Southern Illinois University CarbondaleFollow

Date of Award

8-1-2013

Degree Name

Doctor of Philosophy

Department

Rehabilitation

First Advisor

Rehfeldt, Ruth Anne

Abstract

This investigation evaluated the use of conditional discrimination (CD) instruction and multiple exemplar instruction (MEI) to establish derived relational responding in accordance with hierarchical frames with school aged children. The first experiment used a multiple probe design to evaluate the effectiveness of MEI to teach participants to correctly respond to BELONGS TO and INCLUDES relations between academically relevant stimuli in the target hierarchy. The protocol was presented via an automated computer program. Written and oral intraverbal pre and posttest were administered to determine if CD instruction and MEI were sufficient for academically relevant behaviors to emerge. Transformation of stimulus functions was assessed using a property inheritance task. A retrospective protocol analysis was used to evaluate the covert verbal behavior the participants were engaging in when responding to the CD across the hierarchy task. The second experiment also used a multiple probe across participants design to assess hierarchical responding. An ABABCB withdrawal design was used to assess the functional relation of covert verbal behavior and the CD across the hierarchy task. The target stimuli and procedures for Experiment 2 were identical to the first experiment with the exception of using a concurrent protocol analysis as opposed to the retrospective protocol analysis to assess the role of the participants' covert verbal behavior on task performance. That is, the second experiment used the silent dog method (Hayes, White, & Bissett, 1998) to assess if self-talk is functionally related to the transformation of stimulus function task.