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Explaining Unintended Consequences Of Differential Reinforcement Of Alternative Behavior Procedures Using Behavioral Momentum Theory, Meghan C. Herr May 2017

Explaining Unintended Consequences Of Differential Reinforcement Of Alternative Behavior Procedures Using Behavioral Momentum Theory, Meghan C. Herr

Masters Theses, 2010-2019

Behavioral momentum theory is a model that aids in the explanation of why behaviors that undergo popular intervention procedures, such as differential reinforcement of alternative behavior (DRA) and noncontingent reinforcement (NCR), have been found to increase in persistence and become more resistant to change, even with a reduction in frequency. The present study utilized a multiple concurrent schedule with a boy with autism who was non-verbal to increase his usage of an augmentative communication device to appropriately request for attention. Using the device was reinforced both in a context associated with reinforcement for inappropriate requests as well as in a …


Exploring Rehabilitation Adherence And The Motivational Climate Created By Athletic Trainers: A Mixed Methods Approach, Kaleb W. Cusack May 2017

Exploring Rehabilitation Adherence And The Motivational Climate Created By Athletic Trainers: A Mixed Methods Approach, Kaleb W. Cusack

Masters Theses, 2010-2019

The purpose of the study was to explore the relationship between the athletic trainer created motivational climate and rehabilitation adherence displayed by their athletes. Four certified athletic trainers from one National Collegiate Athletic Association Division I institution participated. The study implemented a convergent mixed methods design, using the Rehabilitation Adherence Measure for Athletic Training as a quantitative measure of adherence and a semi-structured interview to establish the strategies athletic trainers use to organize the rehabilitation process, provide feedback to athletes, and evaluate rehabilitation progress. The semi-structured interview also allowed for other emerging themes during analysis. Results indicated that high-adhering athletes …


The Impact Of Fertility Cues On Intrasexual Competition And Threat Perception, Grant Ostrander May 2017

The Impact Of Fertility Cues On Intrasexual Competition And Threat Perception, Grant Ostrander

Masters Theses, 2010-2019

Humans are capable of detecting subtle fertility indicators that change across women’s menstrual cycle. One such indicator is the voice, which may change over the course of the menstrual cycle and provide fertility cues to listeners. Such cues provide an obvious advantage to men selecting mates, however research suggests that women can also detect these cues. Women may monitor the fertility of others to more effectively adjust their own mating strategies. By monitoring women’s skin conductance, cortisol, and testosterone responses to hearing high- and low-fertility female voices, the current study further investigated whether vocal cues of fertility may physiologically prime …


Inventory Of Legal Knowledge: An Examination Of Psychometric Properties In An Inpatient Psychiatric Setting, Kristen T. Campbell May 2017

Inventory Of Legal Knowledge: An Examination Of Psychometric Properties In An Inpatient Psychiatric Setting, Kristen T. Campbell

Masters Theses, 2010-2019

An estimated 60,000 forensic evaluations are conducted annually to determine if defendants meet the legal standard of competence to stand trial (CST); that is, if defendants have the ability to consult with their attorney, as well as if they have a rational and factual understanding of their charges. Estimated rates of feigning (i.e., faking or exaggerating of deficits or symptoms) in CST evaluations have ranged from 8% to 21%. Given this prevalence, it is necessary for forensic evaluators to have access to psychometrically sound instruments that can aid in the detection of feigning. Performance validity tests (PVTs) are designed to …


Retrospective Versus Prospective Measurement Of Examinee Motivation In Low-Stakes Testing Contexts: A Moderated Mediation Model, Aaron J. Myers May 2017

Retrospective Versus Prospective Measurement Of Examinee Motivation In Low-Stakes Testing Contexts: A Moderated Mediation Model, Aaron J. Myers

Masters Theses, 2010-2019

Expectancy-value theory applied to examinee motivation suggests examinees’ perceived value of a test indirectly affects test performance via examinee effort. This empirically supported indirect effect, however, is often modeled using importance and effort scores measured after test completion, which does not align with their theoretically specified temporal order. Retrospectively measured importance and effort scores may be influenced by examinees’ test performance, impacting the estimate of the indirect effect. To investigate the effect of timing of measurement, first-year college students were randomly assigned to one of three conditions where (1) importance and effort were measured retrospectively; (2) importance was measured prospectively; …


Student Learning Gains In Higher Education: A Longitudinal Analysis With Faculty Discussion, Catherine E. Mathers May 2017

Student Learning Gains In Higher Education: A Longitudinal Analysis With Faculty Discussion, Catherine E. Mathers

Masters Theses, 2010-2019

Student learning is the primary desired outcome of a college education. To understand how educational programming and curricula affect students, colleges and universities must collect evidence of student learning gain. In this study, a longitudinal design was employed to investigate how a math and science general education curriculum impacted college students’ quantitative and scientific reasoning. Quantitative and scientific reasoning gain scores were computed and predicted from personal (i.e., prior knowledge, gender) and curriculum (i.e., number of completed courses in the domain) characteristics to uncover what factors relate to learning gain. Collapsing across personal and curriculum variables, gain scores were moderate …


The Influences Of Musical Training And Spectral Centroid On Perceptual Interactions Of Pitch And Timbre, Heather Daly May 2017

The Influences Of Musical Training And Spectral Centroid On Perceptual Interactions Of Pitch And Timbre, Heather Daly

Masters Theses, 2010-2019

Perceptual interactions of pitch and timbre have frequently been observed, and the nature of these interactions differs between musicians and nonmusicians. Yet, few researchers have investigated which aspects of timbre or musical training contribute to such interactions. Recently, Becker and Hall (2014) demonstrated that the spectral centroid contributed to pitch-timbre interactions in missing-F0 experiments, particularly for nonmusicians. The present experiment investigated whether the centroid also accounted for previously observed interactions between pitch and timbre (see Pitt, 1994) in a Garner speeded classification task designed to evaluate the perceptual independence of dimensions. There were two sets of synthetic stimuli involving orthogonal …


Feedback Delivery Timing & Behavior Skills Training: Training University Students To Perform Dtt, Matthew Taylor May 2017

Feedback Delivery Timing & Behavior Skills Training: Training University Students To Perform Dtt, Matthew Taylor

Masters Theses, 2010-2019

Behavior Skills Training (BST) has been a common, efficient, and successful training strategy for teaching individuals to perform discrete trial teaching (DTT) although there is not much established information about the separate effects of its training components. Research on modeling and feedback alone as well as within BST, however, suggest that they may be the most significant contributors towards producing behavior change along with the regular recommendation that feedback is best delivered immediately after the occurrence of target behavior for reinforcement. Yet studies that have employed feedback before the occurrence of target behavior have observed no adverse or detrimental effects …


The Effect Of In Vivo Coaching On Therapist Behavior Management Skills, Leslie E. Brittain May 2017

The Effect Of In Vivo Coaching On Therapist Behavior Management Skills, Leslie E. Brittain

Masters Theses, 2010-2019

Autism Spectrum Disorders impacts one in every 68 children, costing the United States between $11.5 billion to $60.9 billion per year. Among the multiple impairments that Autism causes, behavioral deficits are at the forefront of the disability and require intensive interventions such as applied behavior analysis (ABA) in order to manage. If a direct and intensive intervention is not put into place, problem behaviors can impact the individual both socially and academically. Behavior technicians, parents, and classroom assistants can all be trained as therapists and can provide services under supervision that provide significant gains in a client’s behavioral functioning. Therapists …


Examining The Type I Error And Power Of 18 Common Post-Hoc Comparison Tests, Derek Sauder May 2017

Examining The Type I Error And Power Of 18 Common Post-Hoc Comparison Tests, Derek Sauder

Masters Theses, 2010-2019

Researchers utilizing either experimental or quasi-experimental research often want to compare group means. However, with more than two groups, comparing group means may result in an inflated Type I error rate, the probability of wrongly rejecting a null hypothesis. Researchers often employ analysis of variance (ANOVA) methodology to compare more than two group means. Post-hoc comparison procedures (PCPs) are utilized to indicate which group means differ following a significant ANOVA. SPSS provides 18 options for PCPs. The purpose of this study was to determine which PCP provides the best power while maintaining Type I error control when assumptions of ANOVA …


Sleep Deprivation And Voluntary Alcohol Consumption In Adult Rats, Charles M. Cowan Ii May 2017

Sleep Deprivation And Voluntary Alcohol Consumption In Adult Rats, Charles M. Cowan Ii

Masters Theses, 2010-2019

Alcohol is a psychoactive drug with a large userbase among adults across the globe. However, alcohol use also reduces the quality of sleep in the user. Historically, research has focused on the effects of alcohol on sleep architecture, but recent research has started to examine the effects of sleep deprivation on alcohol consumption. This research examines the effects of sleep deprivation on voluntary alcohol consumption in adult rats. Twelve Sprague Dawley rats were given ad libitum access to food, alcohol (7% solution), and water for the duration of this study. Subjects were then placed into non-moving forced exercise wheels to …