We explore the relationship between video playback speed and student learning outcomes. Using an experimental design, we present the results of a pre-registered study that assigns users to watch videos at either 1.0x or 1.25x speed. We find that students who consume sped content are more likely to get better grades in a course, attempt more…

We examined students' naturalistic decisions about spacing their study in an undergraduate course (N=185) and whether self-selected spacing predicted course performance. Usage of two study tools -- an online textbook and quiz tool -- was recorded daily. We operationalized spacing as how often the tools were used and the timing of their use…

Purpose: This study examined the quantity and complexity of speech-language pathologists' (SLPs') talk during therapy with school-aged children and explored the extent to which SLP- and session-level characteristics contribute to the variability in SLP talk quantity, grammatical complexity, and lexical complexity during therapy. Method: We used…

Even prior to the COVID-19 pandemic, high school students across the United States were enrolling in online courses at increasing rates. As a result of pandemic related school closures, even more schools enrolled students in supplementary online courses as a method for delivering instruction during emergency remote learning. Despite enrollment…

Earning industry certifications helps people prepare for jobs in a range of careers. Doing so in high school may help students prepare for college as well. Using administrative data on two cohorts of first-time 9th graders in Florida, we examined whether earning a certification was associated with postsecondary enrollment and degree attainment and…

Teachers' classroom management practices are an essential aspect of supporting student engagement, yet they often vary in response to changing conditions in the classroom. This study explored the variability within middle school teachers' observed practice and their students' engagement as a function of contextual factors. Observers visited…

Learning does not automatically occur by playing educational games; instead, learning opportunities should be carefully designed in such games. For instance, research has indicated the importance of embedding learning supports within educational games to promote learning and other outcomes (e.g., enjoyment). However, more research is needed to…

Cross-age tutoring is an educational model where an older tutor is paired with a younger tutee, valued for its economic advantages and capacity to engage participants. This model leads to improvements in both academic performance and behavior, as evidenced by Shenderovich et al. ("International Journal of Educational Research, 76,"…

To investigate the variation in active learning used in college science courses, the authors analyzed 57 comparison studies published in three prominent science education journals. Focusing on three sources of variation--(a) the active learning activities, (b) other pedagogical features, and (c) course structure/design--they found that most…

Grounded in the bioecological model of human development and attachment theory, this study examined whether the proportion of time children spend in activity settings in the kindergarten classroom moderated the relationship between teacher-child relationship quality and children's kindergarten academic and social-emotional outcomes. Participants…

Many randomized controlled experiments in the classroom have found that mathematics learning is improved dramatically when practice problems of one kind are distributed across multiple assignments (spaced) and mixed with other kinds of problems (interleaved). In two studies, we investigated students' knowledge of spacing and interleaving. In Study…

Barriers to well-being detract from teachers' effectiveness, however there is limited understanding of exactly how this occurs. We explored whether fourth grade teachers' (N=65) burnout symptoms related to their lesson length in mathematics, science, and English Language Arts, and to time in each of three classroom groupings. Multiple regression…

This policy brief addresses the question: How long does it take English learners (ELs) to attain English proficiency and exit EL services? The researchers analyzed statewide longitudinal data from students who entered Oregon schools as ELs in kindergarten between 2006-07 and 2012-13. Using discrete-time survival analysis, the results of this study…

Learning to compute with fractions is a major challenge for many students and especially for students with disabilities (SWD). Phase 1 of this study employed a randomized pretest-posttest comparison design to test the effects of two versions of formative assessment combined with an instructional program called Fractions at Work. In one condition,…

Decades of research have shown that exclusionary discipline practices are not only ineffective for changing student behavior, they lead to worse social, behavioral, and academic outcomes for students. This article explores the findings from a pilot study of the "Inclusive Skill-Building Learning Approach" (ISLA), an instructional…