School psychologists often administer evidence-based academic interventions such as Explicit Timing in order to increase math fact fluency. However, little is known about the efficacy of adapting Explicit Timing interventions to be used in a virtual format. This dissertation examines the use of virtually delivered Explicit Timing interventions as…

Online education is an increasingly popular format of schooling used around the world (Digital Learning Collaborative, 2019). For students with Autism Spectrum Disorders (ASDs), challenges with executive functioning skills like self-management can have a significant impact on their ability to successfully participate in online learning. With a…

This paper uses a novel data on both students' and teachers' online participation with students' administrative academic records and characteristics. The first chapter provides evidence that pre-pandemic lower-achieving students benefitted of the extra time they got during the Spring 2020 lockdown by doing more homework and completing the work…

The COVID-19 pandemic has created unprecedented events that impacted all walks of life, including education. A significant shift in all levels of education, including K-12, happened quickly and abruptly. All classes transitioned from traditional, face-to-face to virtual teaching using a Learning Management System (LMS) such as Google Classroom™ to…

Cognitive load theorists claim that problem-centered instruction is not an effective instruction because it is not compatible with human cognitive structure. They argue that the nature of problem-centered instruction tends to over-load learner working memory capacity. That is why many problem-centered practices fail. To better support students and…

Universities are trending towards displacing traditional printed textbooks (p-books) with electronic textbooks (e-books), even though an incomplete body of knowledge exists about the learning value of using e-books as instructional materials. As a result, this dissertation study was conducted to determine if digital textbooks are as…