In this study, we examined the extent to which teachers' treatment adherence, instructional quality, and the interaction of these variables influenced eighth-grade students' content knowledge and reading comprehension. We examined treatment fidelity for students (n = 775) in classes randomly assigned to receive an evidence-based content area…

The authors investigated the roles of reading fluency in mediating and moderating the relation between executive functions and reading comprehension. Linguistically diverse students (n = 106) were assessed on multiple measures of reading fluency at the passage and word levels, reading comprehension, and executive functions in grade 7 and again in…

This study examined the efficacy of a supplemental, multicomponent adolescent reading intervention for middle school students who scored below proficient on a state literacy assessment. Using a within-school experimental design, the authors randomly assigned 483 students in grades 6-8 to a business-as-usual control condition or to the Strategic…

This study explored the extent to which an 18-day history and writing curriculum intervention, taught over the course of one year, helped culturally and academically diverse adolescents achieve important disciplinary literacy learning in history. Teachers used a cognitive apprenticeship form of instruction for the integration of historical reading…

This study explored the relationship between the reading ability and science achievement of students in grades 5, 8, and 9. Reading ability was assessed with four measures: word recognition, vocabulary, syntactic knowledge, and comprehension (23% of all passages were on science topics). Science achievement was assessed with state…

This study addressed the effects of multiyear, response-based, tiered intervention for struggling readers in grades 6-8. A sample of 768 sixth-grade students with reading difficulties was randomized to a response-based, tiered-intervention condition or "business as usual," and initial treatment status was maintained over the three-year…