Reading nonfiction texts with understanding is important to school success, yet many students struggle to do so. This randomized controlled trial extends previous research by contrasting an earlier iteration of a comprehension tutoring program (Comp) against a variant with strategies for transferring learning (Comp+Transfer). Participants were 189…

Recent studies have posited that K-12 science, technology, engineering, and mathematics (STEM) education should go beyond traditional subject silos and take an interdisciplinary approach that integrates these core subjects into a cohesive curriculum to foster authentic problem-solving skills. The purpose of this study was to field test one of five…

This quasi-experimental study was designed to investigate the initial efficacy of a fraction-vocabulary intervention for Grade 4 students with mathematics difficulty (MD) and to explore its impact on relevant fraction competencies. Thirty-three students were assigned to either the intervention condition (n = 16) or a business-as-usual comparison…

This pilot study examined the feasibility of using worked examples as a mechanism to improve verbal explanations of fractions concepts among Grade 5 students with mathematics difficulties in a small-scale randomized controlled trial (RCT) before scaling up to a large-scale RCT. Students (N = 49) were randomly assigned to a business-as-usual (BAU)…

This study examined how word-problem characteristics influenced students' learning and retention of word-problem knowledge during and after an intervention. The participants were 221 fourth-grade students (average age at pretest = 8.8 years) who experienced word-problem difficulties (WPD) and had received a word-problem intervention in third…

Writing is an essential academic skill that proves challenging for many learners both with and without diagnosed learning disabilities. In this multiple probe across participants study, a fifth-grade special educator in an inclusive setting implemented Self-regulated Strategy Development for the informational genre. Eight Black students…

The effectiveness of a morphological awareness (MA) intervention program on reading fluency and accuracy performance was examined in 40 students with reading disabilities in fourth to sixth grade, ranging in age from nine to 12 years old (M = 10.51, SD = 0.89). The study used an experimental pre-post design consisting of a morphological…

Students with disabilities who display severe reading difficulties may require intensive interventions in order to make progress. The purpose of this study is to examine the effects of a multicomponent reading intervention implemented at two different intensities, in two separate randomized control trials, for a subset of fourth-grade students who…

A formative pilot study of a fractions intervention was conducted to address the intervention's potential for improving fifth-grade struggling students' knowledge of fractions, and to identify any logistical or instructional design issues, before scaling up for a randomized control trial. In the first section, we provide details of the formative…