Evaluating Self-Control Choice in a Child with Autism

Document Type

Thesis

College

College of Arts and Sciences

Department

Psychology

Degree

M.S. Applied Behavior Analysis

Date Completed

Spring 2024

First Committee Member

Kelly, Maureen A.

Second Committee Member

Peck, Sara

Abstract

This study began as a systematic replication of Ragotzy et al. (1988) using computer-presented choices between smaller, sooner (SS) and larger, later (LL) rewards. An 8-year-old student at a special education day program who was diagnosed with an autism spectrum disorder served as the participant. Phase 1 of the study involved an increase to the LL reward in 5 s increments. A planned phase 2 would have evaluated effects on self-control choice of increasing the delay to both the SS and LL rewards. This phase could not be implemented because the criterion to move to this phase was not met. Instead, a series of conditions manipulating the presentation of the task were conducted.

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