Through two presented experiments, I investigated the relationship between the development of non-arbitrary relational control on (a) degree of incidental acquisition of both the listener and speaker components of naming (Inc-BiN), (b) arbitrary derived relations, and (c) joint attention for children diagnosed with autism spectrum disorder (ASD).…

The purpose of the current study was to examine the dosage and fidelity of EMT en Español strategies that are posited to drive change in child outcomes. The study is a re-analysis of data collected during the National Institutes of Health (NIH) R21 grant "Teaching Spanish-speaking Caregivers to Implement EMT en Español: A Small Randomized…

This dissertation explores the theme of applying video-based instruction on employment skill acquisition among secondary students with intellectual and developmental disabilities (IDD). It consists of an introduction, three stand-alone papers, and a research statement. Chapter 1 presents the overview of the current competitive integrated…

More than half of the students with visual impairment (VI) have an additional developmental disability (DD) in the United States. Young children with VI and DD are at risk for language delay and these children need planned learning experiences to increase their language skills. Teachers of students with VI (TVI) have received training and special…

Teaching students with intellectual and development disabilities (IDD) can often be a difficult and complex job. Teachers frequently rely on educational support staff or paraprofessionals to assist in the classroom in a variety of ways. However, paraprofessionals are unlikely to come into the classroom with the knowledge and skills needed to…

An acquisition criterion, more commonly known as "mastery criterion" is an instructor-established standard of performance that may signal the acquisition of a novel skill or the conclusion of a phase of intervention. When teaching new behaviors, researchers and practitioners in the field of Applied Behavior Analysis (ABA) apply some type…

The purpose of this qualitative retrospective case study was to measure the impact that intervention methods derived from Arwood's Neuro-Education Model had upon the learning and development of one young adult with moderate to severe developmental disabilities. One participant received the intervention methods over the course of 2 years from a…

This study incorporated a modified gap analysis to evaluate a health and human service agency in developing qualified workers. Specifically, the purpose of the study was to evaluate the degree to which the agency prepared direct care workers to meet state required proficiency on Virginia's DSP Competencies Evaluation tool, Section One…

Research suggests spending time outdoors and with natural materials can benefit all young children across different areas of development. However, children with developmental disabilities often have fewer opportunities to engage with nature as a result of the limited understanding and negative views about nature expressed by their caregivers and…

Adults with developmental disabilities may not learn the safety skills needed to maintain the safety of those within their communities. Basic life-saving skills are valued by community members and increase independent and integrated living and employment opportunities. This study used an instructional package consisting of modeling, task analysis,…

Research suggests that high school aged individuals with developmental disabilities are at a higher likelihood of lacking the prosocial behaviors necessary for successful transition into post high school life and a work environment. Decreased vocational success often leads to increased likelihood of mental health issues for individuals with…

This study explored teachers' perspectives of AT use, effectiveness of AT, elements teachers' take into consideration when selecting AT, barriers, and resources needed for effective use of AT with students with severe intellectual and developmental disabilities. In order to answer this study's research questions, I employed a sequential…

Problem-solving skills are imperative to a child's growth and success across multiple environments, including general and special education. Problem solving is comprised of: (a) attention to the critical aspects of a problem, (b) generation of solution(s) to solve the problem, (c) application of a solution(s) to the identified problem, and…

Far less is known about the effects of functional communication-based toileting interventions for students with developmental disabilities in a school setting. Furthermore, the currently available toileting interventions for students with disabilities include some undesirable procedures such as the use of punishment, unnatural clinic/university…

This research study was built upon findings in neuroscience of the brain's natural ability to physically change itself through cognitive modifiability by creating new pathways and neural connections. The purpose of the research was to investigate instructional music applications for improvement in basic math skills with students who are on the…