In this dissertation, I describe patterns of educational placement for students with disabilities, test the degree to which placement is impacted by student and school variables, and offer practical guidance for how schools can promote the principle of least restrictive environment (LRE) to promote access to general education classrooms to the…

The relationships between response to intervention (RTI) data, cognitive ability, academic achievement, identification methods, and specific learning disability (SLD) identification have been studied extensively in recent years; however, an empirically supported method of identifying a learning disability has yet to be agreed upon. Without a…

The problem of disproportionality in special education is complex and requires an investigation of multiple factors related to racial, ethnic, linguistic, and socioeconomic backgrounds, school context, and family characteristics. Researchers have debated whether language minority (LM) students are under or overrepresented in special education, but…

This study used a transformative, convergent mixed methods design, with a crossover analysis, to investigate the K-12 and postsecondary experiences young adults with disabilities perceive as influencing their persistence in postsecondary education. Thirteen young adults who were persisting in or had completed postsecondary education programs…

Nearly 14% of students in the United States receive special education services in public schools (NCES, 2017). Special education programs serve students with a wide range of developmental differences and vary considerably across schools and districts (National Research Council, 1997). Likelihood of identification for special education services…

Universal developmental screening during pediatric well child care detects early delays in development and is a critical gateway to early intervention for young children at risk for Autism Spectrum Disorders (ASD). Developmental screening practices are highly variable, and few studies have examined screening utilization for children at risk for…

The number of young children with autism is ever-increasing, and school psychologists are more frequently required to identify these students. Valid screening tools are needed in order to focus school psychologists' time on those students in need of intensive evaluations in Early Intervention programs. The purpose of this study was to examine the…

Many risk factors have been identified for children entering Kindergarten. Many at-risk children eventually get classified as having a Specific Learning disability. Some of these risk factors include having a primary home language other than English (Hosp & Reschly, 2004), having non-intact families (Pong, 1997), being of minority status…

Developmental screening programs identify young children with delayed skill growth or challenging behaviors and refer them to community agencies for evaluation or other services. This research studied the predictive impact of developmental screening results and child and family characteristics on the completion of these referrals for evaluation. A…

The purpose of this study was to investigate the influence of private practitioner and educational advocate opinions on school-based administrators' decision-making thought processes when making a recommendation for special education eligibility. Special education eligibility is a school-based team decision that involves multiple…

Reading is the most valuable skill children must master early in schooling. Unfortunately, many students struggle to read and may be identified as having a Reading Disability (RD). In this dissertation, I explored the usefulness of the Response-to-Intervention (RtI) framework for identifying children with RD by examining the use of 1st and 2nd…

Schools and educators have been increasingly educating students with disabilities in the general education setting; while at the same time the level of accountability for making a positive outcome on high stakes assessments for all students has increased. As educators feel pressure for their students to perform well on state assessments and meet…

This study uncovered and analyzed the relationship between districts' percentage levels for special education identification, according to a state level measure, and leadership profiles of current special education administrators within Texas Region 10 school districts. The leadership profiles were measured using the Multifactor Leadership…

Attention-Deficit/Hyperactivity Disorder (ADHD) and epilepsy are common pediatric disorders that often occur co-morbidly. Both disorders predispose children to a wide range of school-related problems, some of which are the same and others vastly different. Fortunately, with early diagnosis and comprehensive disease management, the long-term…

Using a multiple-gating procedure, 5 research sites (3 elementary and 2 middle schools) were identified as implementing a Response to Intervention (RTI) framework. This study uses a multiple case study design to describe the RTI implementation in reading at these 5 sites. Findings suggest that the sites studied are utilizing a hybrid model (a…