This dissertation used synthetic datasets, semi-synthetic datasets, and a real-world dataset from an educational intervention to compare the performance of 15 machine learning and multiple imputation methods to estimate the individual treatment effect (ITE). In addition, it examined the performance of five evaluation metrics that can be used to…

Instructional designers make numerous decisions daily to perform their job, for example, what authoring tool to use, what model or strategy to use, and what design process to use to develop learning solutions. Decision-making is important in the field of instructional design. The literature revealed many factors or variables instructional…

With increasing costs of higher education, community college pathways to baccalaureate transfer degrees are attractive student alternatives to starting at a traditional four-year institution. However, disparate student outcomes, particularly for underserved student populations, continue to be a concern when considering equitable four-year degree…

The reasons for success and well-being, and therefore of inequality, are numerous. A large number of systemic factors influence who succeeds or fails, who is healthy or sick. These factors, many of which are hard to understand or measure, interact in important and surprising ways. In contrast, humans tend to choose simple explanations of the…

With the rates of autism and the Latino population steadily rising in the United States, Latino families face marked disparities with access to timely and quality care. To date, there is little documented literature for how to best support Latino caregivers of young children with autism. Caregiver coaching is one method to disseminate…

Keeping students in the classroom so that they are engaged with their teachers is a struggle. Students have many distractions in their lives other than school. When students are disruptive in the classroom the code of conduct or student handbook dictates the student's punishment. These are the zero-tolerance policies established in 1994 (Evans…

Intervention research often investigates the curriculum or methods used to support learners, while less attention is given to the model of those interventions. The purpose of this study was to evaluate the efficacy of two models of reading intervention, and to better understand how they are serving middle school students. Working from a critical…

Several factors determine a school's success. The school-within-a-school model has gained popularity as an intervention that supports schools. This study focuses on teachers' perceptions of this model, which can offer valuable insights into the school's overall health. By understanding the perspectives of staff, school leaders can gain a better…

Naturalistic Developmental Behavioral Interventions (NDBIs) refers to interventions grounded in behavioral learning and developmental sciences. These interventions are commonly implemented in natural settings with children with autism and intellectual developmental disabilities. Although NDBI is a relatively new term in the behavior analytic…

Research has indicated that by acquiring the skills realted to self-determination postschoool outcomes and quality of life are likely to improve for young adults with disabilities. Therefore, instructional efforts focused on fostering the self-determination skills is considered an essential component of the educational program and services for…

This dissertation includes three individual articles that explore the relationship between witnessing bullying and defending behavior among students who are bystanders of bullying. Chapter One provides the rationale and purpose of this dissertation and an overview of the three articles that comprise it. Chapter Two employed a cross-sectional…

Early childhood educators in the United States and worldwide face the growing challenge of "schoolification,"--the imposition of conventional academic content from later grade levels into their classrooms (e.g., Ring & O'Sullivan, 2018). The science of learning offers a different approach with evidence to support more active,…

This dissertation in practice investigated and addressed the issue of low faculty engagement with instructional design support (IDS) office support services at a regional comprehensive university in the United States. The Performance Improvement/Human Performance Technology (PI/HPT) model used in this study is a practitioner-based performance…

Up until third grade, reading instruction is focused on learning to read, while in fourth grade and up, students begin reading to learn (Annie E. Casey Foundation, 2024; Grunke et al., 2013). This reading with purpose includes increasing critical thinking skills and using newfound reading skills to understand complex subjects such as math and…

Despite decades of increasing assessment activity in higher education, the literature provides few examples of assessment leading to improved student learning (Banta & Blaich, 2011). The simple model for learning improvement provides an avenue for linking assessment efforts with faculty development and pedagogical changes in order to increase…