Yuram Kim

Graduation Year


Document Type




Degree Name

Master of Arts (M.A.)

Degree Granting Department

Child and Family Studies

Major Professor

Sarah E. Bloom, Ph.D., BCBA-D

Co-Major Professor

Andrew L. Samaha, Ph.D., BCBA-D

Committee Member

Kimberly Crosland, Ph.D., BCBA


Delay to Reinforcement, Paired-Stimulus Preference Assessment, Response Allocation, Technology


Many children are exposed to excessively technology. Such use of technology may lead to health issues including obesity, attention deficits, and sleep disorders. Research has shown that parameters of reinforcement, such as quality and delay, may influence how children allocate their preferences. One way to drive preference away from high-tech toys may be to arrange delays to reinforcement following such selections and immediate reinforcement for an alternative response. In Experiment 1, four subjects who preferred high-tech leisure items over low-tech leisure items were identified through the pair-stimulus preference assessments. The results of Experiment 2 indicated that all subjects were sensitive to delay to reinforcement. When delays were implemented following selection of high-tech items, preference shifted from high-tech to low-tech leisure items at different delays.