Author

Hugo Curiel

Date of Award

4-2018

Degree Name

Doctor of Philosophy

Department

Psychology

First Advisor

Dr. Alan Poling

Second Advisor

Dr. Ronald Van Houten

Third Advisor

Dr. Richard Malott

Fourth Advisor

Dr. Steven Ragotzy

Abstract

Stimulus preference assessments and reinforcer assessments are integral components of positive reinforcement-based interventions. Web-based brief multiple-stimulus without replacement (MSWO) preference assessments have recently been shown to be effective in identifying preference hierarchies for videos (Curiel, Curiel, Li, Deochand, & Poling, 2018). The purpose of the current studies was to replicate Curiel et al.’s web-based MSWO assessment and assess the reinforcing function of the highest and lowest identified stimuli using novel web-based reinforcer assessments. Study 1 employed single-operant arrangements (SOAs) and Study 2 employed concurrent-operants arrangements (COAs) to assess the absolute and relative reinforcing function of the identified stimuli, respectively. The web-based MSWO was effective in identifying stimulus preferences hierarchies in both studies. Furthermore, the highest-preferred stimuli functioned as reinforcers in both arrangements. The findings, limitations, and areas of future research are discussed.

Access Setting

Dissertation-Open Access

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