Grounded in the biopsychosocial models of expressive language in autism spectrum disorder (ASD) and fragile X syndrome (FXS), this dissertation included two novel studies that examined the role of biological (i.e., physiology), psychological (i.e., autistic traits, anxiety symptoms, and child affect) and social (i.e., communication partner…

The purpose of this bound, exploratory case study was to investigate how students with ED (Emotional Disorder) and students with OHI (Other Health Impairment) for ADHD experience success at a recovery high school (RHS). The five participants in this qualitative study, current RHS students and recent alumni, were asked to participate in a…

Students with blindness or visual impairments (BVI) need to participate in scientific laboratory experiences at the K12 level to be successful in college-level science courses. These K12 level students need instruction to actively conduct science experiments and not only allow sighted students to conduct them. While it may be a challenge, with…

We examined the effect of three components of self-determination--autonomy, empowerment, and self-realization--on the postsecondary enrollment of English learners with disabilities, using quasi-experimental propensity score modeling and data from the National Longitudinal Transition Study-2. Results support the hypothesis that self-determination…

This project critically evaluates the existing research conducted on the effectiveness of evidence-based interventions designed to promote the social and emotional development in preschool children diagnosed with Autism Spectrum Disorder (ASD). The purpose of this study is to identify evidence-based interventions for children ages three to six…

Children with Down syndrome are largely excluded from the foreign language classroom, and no research exists documenting their abilities to learn a foreign language. Research is needed to demonstrate the abilities of children with Down syndrome to learn a foreign language so that they might be included in the foreign language classroom along with…

Special education in the public-school setting is designed to support students with disabilities by providing them specially designed instruction to meet their unique needs. This cannot be achieved without special education teachers who undergo specialized training to enable students with a disability to reach their maximum potential. Special…

The research problem explored elementary administrators in a southern school district in Georgia who experienced challenges supporting teachers' implementation of inclusion strategies to support the academic needs of students with disabilities (SWDs) in general education classrooms. The purpose of this basic qualitative study examined…

The purpose of this study was to provide an examination of the relationships between general education teachers, special education teachers, and paraprofessionals and the influences of these relationships on students with disabilities. This study was conducted through the process of semistructured interviews with general education teachers,…

As state-funded prekindergarten programs expand, it is critical to investigate their short- and long-term effects. This paper presents the results through 6th grade of a longitudinal randomized control study of the effects of a scaled-up, state-supported pre-k program. The analytic sample includes 2990 children from low-income families who applied…

As state-funded pre-kindergarten (pre-K) programs expand, it is critical to investigate their short- and long-term effects. This article presents the results through sixth grade of a longitudinal randomized control study of the effects of a scaled-up, state-supported pre-K program. The analytic sample includes 2,990 children from low-income…

Objective: To determine whether functional self-care skills and presence of behavior problems in youth with developmental disabilities are associated with parents planning for the youth's transition to adulthood. Methods: This multi-site study consisted of 167 parents of youth aged 10-22 years with autism spectrum disorder, ADHD and/or other…

All teachers, special educators included, need to build competencies to honor and respond to the cultures of the students in their classrooms and school communities. This study of 64 pre-service teachers investigated interactions between their culturally responsive experiences specific to teaching children with disabilities and their self-efficacy…

Involving people with disabilities in the education of occupational therapy students is important for improving knowledge, skills, and attitudes that promote client-centered practice. At Queen's University in Ontario, Canada, community mentors with disabilities are involved in an occupational therapy course designed to enhance student…

We conduct a field experiment to analyze barriers disabled students face when entering higher education institutions. Fictitious high-school graduates request information regarding the admission process and special accommodations to ease studying. Potential applicants randomly reveal one of four impairment types. Response rates are similar for all…