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Psychology

Theses/Dissertations

Theses and Dissertations

Autism spectrum disorder

2018

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Reducing The Impact Of Disabilities In Developing Nations: Implications From A Parent Delivered Behavioral Intervention In Macedonia, Sophie Visick Rindlisbaker Jul 2018

Reducing The Impact Of Disabilities In Developing Nations: Implications From A Parent Delivered Behavioral Intervention In Macedonia, Sophie Visick Rindlisbaker

Theses and Dissertations

Autism spectrum disorder (ASD) is recognized the world over as a major public health issue. Autism is highly prevalent, persists across the lifespan, and is characterized by behaviors that can profoundly impair typical functioning. Interventions based on behavioral strategies have proven effective, but there are significant barriers to care, including cost, intensity of treatment, and access to qualified practitioners. The impact of ASD and obstacles to appropriate care are magnified by systemic limitations in developing countries. Parent training holds promise as a method of disseminating therapy to underserved areas. This study investigated the effectiveness of a pyramidal parent training intervention …


Pyramidal Parent Training For Children With Autism Spectrum Disorder In Southeast Europe, Laura Lyn Knecht Jul 2018

Pyramidal Parent Training For Children With Autism Spectrum Disorder In Southeast Europe, Laura Lyn Knecht

Theses and Dissertations

Families of children with autism spectrum disorder (ASD) in developing countries may not have as much access to needed behavioral services as families living in developed countries. Caregivers of children with ASD in developing countries would benefit from an affordable, efficient parent training to teach them behavior techniques to use with their children. Pyramidal training is a cost-efficient method of training individuals through peers and would be a supportive intervention for families in developing countries. This study used a repeated acquisition design across three variables to examine whether a caregiver could train another caregiver on three behavioral interventions. These interventions …


Quantifying Errors Of Bias And Discriminability Emitted By Children During A Matching-To-Sample Task, Courtney Hannula Jul 2018

Quantifying Errors Of Bias And Discriminability Emitted By Children During A Matching-To-Sample Task, Courtney Hannula

Theses and Dissertations

Children diagnosed with Autism Spectrum Disorders (ASD) make errors during discrimination training regardless of antecedent or consequent procedures implemented to decrease errors. Further, these interventions are not guided by the source of errors. Two equations from Davison and Tustin’s (1978) framework can quantify errors due to bias and discriminability, known as log𝑏 and log𝑑, respectively. This framework categorized errors emitted by children diagnosed with ASD during a matching-to-sample task. The task was displayed on a touchscreen device in which touching a sample stimulus at the beginning of each trial resulted in the appearance of two comparison stimuli. Researchers delivered reinforcement …


Managing Distressing Thoughts In Adults With And Without Autism: The Role Of Cognitive Fusion And The Effectiveness Of A Brief Defusion Intervention, Max Emanuel Maisel May 2018

Managing Distressing Thoughts In Adults With And Without Autism: The Role Of Cognitive Fusion And The Effectiveness Of A Brief Defusion Intervention, Max Emanuel Maisel

Theses and Dissertations

In the tradition of acceptance and commitment therapy (ACT), cognitive fusion is a transdiagnostic risk factor and occurs when one becomes overly attached to or "caught up" in their thoughts, leading to a more narrowed behavioral repertoire and difficulty taking effective action in response to life's demands. Cognitive defusion is ACT's curative answer to fusion, and denotes the process of taking a step back, seeing thoughts as "simply thoughts," thereby reducing the negative impact of distressing or anxiety-provoking thoughts. While these components have been widely studied in neurotypical (NT) samples, the purpose of this study was to extend findings to …