This systematic review and meta-analysis appraised and synthesized mathematics interventions research addressing rational number concepts for students with mathematics difficulties (MD) in Grades 3-9. Included studies (n = 28) meet the What Works Clearinghouse Group Design standards (Version 4.0) for study quality. Across all studies, we found…

This meta-analysis synthesizes experimental and quasi-experimental research on instruction that enhances the mathematics performance of K-12 students with learning disabilities. It reports the findings from this synthesis, discusses the implications for practice, and suggests next steps for research and professional development efforts in this…

This guide for teachers is a companion piece to the meta-analysis from the Center on Instruction, "Mathematics Instruction for Students with Learning Disabilities or Difficulty Learning Mathematics: A Synthesis of the Intervention Research". Based on the findings of this report, seven effective instructional practices were identified for teaching…

The purpose of this study was to use meta-analysis to synthesize findings from randomized control trials and quasi-experimental research on instructional approaches that enhance the mathematics proficiency of students with learning disabilities. A search of the literature from January 1971 to August 2007 resulted in a total of 42 interventions (41…

Reviews research on reading comprehension for students with learning disabilities focusing on studies on instruction to improve comprehension of narrative text and expository text. Discusses emerging issues in the field, including use of socially mediated strategies, teaching multiple strategies to students, and teaching specific strategies as…

This brief paper summarizes research on effective instruction in writing for students with learning disabilities. It finds that three components stand out as methods that reliably and consistently lead to improved outcomes in teaching expressive writing to these students. These components are: (1) adhering to a basic framework of planning,…

This study compared two approaches for teaching a history unit on the Civil Rights Movement (1954-1965) to middle school students with learning disabilities (LD) in general education settings. The curriculum was designed to make the content challenging, but accessible. The major text was the documentary, Eyes on the Prize (DeVinney, 1991).…

The purpose of this meta-analysis was to synthesize findings from 42 interventions (randomized control trials and quasi-experimental studies) on instructional approaches that enhance the mathematics proficiency of students with learning disabilities. We examined the impact of four categories of instructional components: (a) approaches to…

This study examined literacy instruction in 14 first-grade classrooms of English learners (ELS) in three schools in a large urban school district in southern California over a two-year period. Pre- and posttest measures of oral-reading fluency for 186 first graders, representing 11 native languages, were the outcome data. Reading-fluency data were…

Use of two direction-setting activities (the basal approach to develop student motivation and the advance organizer approach based on the text outline) to improve content area text comprehension with 24 learning disabled high school students was compared. Results indicated that the advance organizer group significantly outperformed the basal…

This article focuses on curriculum analysis, an aspect of direct instruction that is frequently neglected or obscured by an emphasis on classroom management and teacher performance. Explicit strategies that are used to teach higher cognitive skills and the importance of teacher training in the appropriate use of direct instruction are discussed.…

This commentary on a paper by L. Heshusius (EC 600 327) describes key ideas of direct instruction and reflects on the original paper from a perspective that incorporates the realities of classrooms. The commentary calls for serious, systematic inquiry that explores instructional environments for special education students using constructs from…

Validation of a classroom observation measure for use with English Learners (ELs) in grade 1 was the focus of this study. Fourteen teachers were observed during reading and language arts instruction with an instrument used to generate ratings of instructional quality on a number of dimensions. In these classrooms we assessed the reading…

A solid, emerging research base exists on how to provide meaningful access to the general education curriculum for students with learning disabilities. This article uses examples from research in comprehension and writing to highlight the underlying features of these empirically based approaches. The importance of multiple teaching strategies is…

This review of research considers how best to teach English-language learners. A realistic appraisal of the empirical database indicates that research findings have failed to provide answers to questions about the importance of native language instruction and the best age and best methods for introducing academic instruction in English. The review…