A solid understanding of fractions is the cornerstone for acquiring proficiency with rational numbers and paves the way for learning advanced mathematical concepts, such as algebra. Fraction difficulties limit not only students' educational and vocational opportunities but also their ability to solve everyday problems. Students who exit 6th grade…

Historically, learning for young students has occurred in formal, in-person classroom environments, but the distance learning context has opened a myriad of learning modalities. To this end, we aim to better understand how deploying learning experience design (LXD) approach supports or hinders children's engagement while participating in an…

This study is part of a series of in situ design-based research investigations within a large public university in California, assessing undergraduate science instruction while distance learning. It has become increasingly important to identify sustainable learning alternatives to support online teaching and learning while integrating educational…

Research Findings: This study used the Theoretical Domains Framework (TDF) to examine barriers to teachers’ implementation of a supplemental academic language curricula. Despite high satisfaction with this scripted curriculum, three past studies indicated heterogeneity in teachers’ fidelity of implementing the curriculum as well as difficulty…

The effectiveness of an experimental middle school fraction intervention was evaluated. The intervention was centered on the number line and incorporated key principles from the science of learning. Sixth graders (N = 51) who struggled with fraction concepts were randomly assigned at the student level to the experimental intervention (n = 28) or…

During early childhood, practitioners and family members are often tasked with determining optimal approaches to support social skill development in young children with developmental disabilities in inclusive and self-contained settings. Eight different evidence based approaches are highlighted (social narratives, scripting, pivotal response…

The effectiveness of an experimental middle school fraction intervention was evaluated. The intervention was centered on the number line and incorporated key principles from the science of learning. Sixth graders (N = 51) who struggled with fraction concepts were randomly assigned at the student level to the experimental intervention (n = 28) or…

This case describes a body of work structured around a research-practice partnership that began in 2013 to support the implementation and evaluation of a universal social-emotional learning curriculum in the Bellevue (Washington) School District. Research activities are organized around a Design-Based Implementation Research framework, which…