In this paper, we provide a research synthesis of single-case studies on the efficacy of graphic organizers to improve the writing composition outcomes of students with learning disabilities in grades K-12. A series of electronic searches, a hand search, and an ancestral search were conducted to locate relevant articles from 1975 to July 2017. Ten…

The present study summarized three studies of schema-based instruction (SBI), a research-based Tier 1 mathematics program implemented in general education classrooms. We evaluated the efficacy of SBI in improving the mathematics achievement of seventh-grade students, including students with or at risk for mathematics disabilities (MD). The three…

Task interspersal is an academic material modification procedure implemented by adding a sequence of brief tasks prior to more difficult academic tasks. The purpose of this study was to investigate the effects of the interspersal procedure under both time-based (i.e., time allotted to complete task held constant) and task-based (i.e., number of…

This study compared how students with learning difficulties in math (MLD) who were randomly assigned to two instructional conditions answered items on problem solving tests aligned to the Common Core State Standards Initiative for Mathematics. Posttest scores showed improvement in the math performance of students receiving Enhanced Anchored…

Founded in 1967, The Lab School of Washington (LSW) has been educating students with learning disabilities using an arts-based curriculum for over 50 years. Sally Smith originally started the school out of frustration with the inability of traditional educational environments to reach her intelligent, but learning disabled, young son and others…

The authors completed a narrative review of studies of mathematics interventions from 1996 to 2010 for helping elementary school students with difficulties in mathematics solve word problems. Key instructional components supported by research are teaching cognitive and metacognitive skills; schema-based instruction focusing on semantic analysis,…

The purpose of this investigation was to examine the efficacy of repeated readings on the oral reading fluency rate and reading comprehension accuracy of high school students with specific learning disabilities. The participants included three tenth and eleventh grade students with specific learning disabilities in a study skills resource…

Results of a study conducted of 12 self-contained special education high school classes (n=74 students) indicated that cooperative learning was more effective than traditional noncooperative learning in improving academic achievement in these students with learning disabilities. Increased self-esteem in cooperative learning students was not found.…

A study of 125 elementary students with and without learning disabilities compared effects of concrete to semiconcrete to abstract (CSA) instruction in fraction concept and skills to instruction that was based on textbook curriculum. Students taught fraction concepts and skills in a CSA sequence performed significantly better. (Author/CR)

The nature of effective instruction for students with specific learning disability is explored. Process training has long been a prominent intervention but is shown to possess limited efficacy. Better outcomes are attained when effective general education instructional techniques are adapted for the purposes of special education. Related services…

Eleven students (ages 9-14) enrolled in self-contained special education classrooms received math instruction via the Interactive Unit. The Interactive Unit is an instructional system involving 16 combinations of teacher-pupil-material interactions, calling for various teacher inputs and student outputs. Significant differences were detected…

This article presents the goals, philosophy, and theory of the Direct Instruction model. The theory stresses the learning of generalizations with multiple examples through a highly structured curriculum. Connections between theory and practice are illustrated with a variety of examples of thinking operations from Direct Instruction programs.…

Discusses major outcome goals and proposes the use of a system of learning strategies and instructional procedures known as content enhancement with an academically diverse group of students, including gifted students with learning disabilities. Content-enhancing instructional routines focus on organization, understanding, recall, and application…

This study evaluated the effectiveness of a four-step phonological awareness strategy on the reading skills of nine third-grade students with learning disabilities or educable mental retardation. Results indicated students made substantial improvement on measures of blending and segmenting sounds, pronouncing words, auditory discrimination, and…

This study assessed the perceptions of school psychologists toward effectiveness and use of instructional adaptations in inclusive classrooms with the Adaptation Evaluation Instrument (AEI; Schumm & Vaughn, 1991). The sample included 59 regular members of the Texas Association of School Psychologists (TASP). Items receiving the highest and…