Psychology Commons^™

Evaluating Preference For Reinforcers Under Varying Schedule Requirements In Children With Developmental Disabilities, Tiffany Michelle Kodak

LSU Doctoral Dissertations

Previous research has shown that preference for concurrently available reinforcers can be influenced by the reinforcement schedule (DeLeon, Neidert, Anders, & Rodriguez-Catter, 2001; Tustin, 1994). However, limited research has been conducted on specific variables that may influence preference under various schedule requirements. The present study evaluated the influence of task preference, schedule, and quality of reinforcement on choice between either an arbitrary reinforcer or a functional reinforcer. Five participants diagnosed with Autism participated in the study. In the first phase, we evaluated the effects of task preference and schedule of reinforcement on choice between a 30-s break and a high …

The Effects Of Reinforcement Magnitude On Functional Analysis Outcomes, Valerie Marie Volkert

LSU Master's Theses

The functional analysis methodology developed by Iwata, Dorsey, Slifer, Bauman, and Richman (1982/1994) has been successfully used to identify the variables that maintain the problem behavior of individuals with developmental disabilities. However, in some cases, the results of functional analysis may be inconclusive. Altering parameters of reinforcement, such as the schedule, the quality, or magnitude of the reinforcer, may increase the likelihood of obtaining clear functional analysis results. Few studies have evaluated the effects of reinforcement magnitude on problem behavior even though basic findings indicate that this parameter may alter functional analysis outcomes. In fact, reinforcement magnitude has varied widely …

An Investigation Of The Construct Validity Of The Preschool And Kindergarten Behavior Scales, Clarice E. Jentzsch

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

A relatively recent measure, the Preschool and Kindergarten Behavior Scales (PKBS), has been developed to measure both problem behavior and social competence in young children. The primary purpose of this study was to examine the construct validity of the PKBS through the application of several validation procedures. Results of the study support construct validity of the PKBS. In a discriminant analysis, the PKBS classified correctly 89.36% of the 94 subjects. A secondary purpose of this study was to examine social-emotional behavior differences between kindergarten students who were divided into different behavioral status groups based on a teacher nomination procedure: a …

A Method For Knowledge Engineering In Clinical Decision Making, Sheila S. Giere

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

The purpose of this study was to validate the problem behavior evaluation section of an expert system computer program, Class.BD. Class.BD was developed to assist special education personnel in determining whether students qualify for special education services as behaviorally disordered/severely emotionally disturbed students.

The subjects were six Utah who regularly individuals from the state of 1) work with behaviorally disordered/severely emotionally disturbed students and 2) participate in multidisciplinary assessment teams. Three of the subjects were special educators, and three were school psychologists.

Specifically, this study investigated the impact of five behavioral factors on the subjects' ratings of the seriousness of …