The purpose of this review was to synthesize research on the effect of professional development (PD) targeting data-based decision-making processes on teachers' knowledge, skills, and self-efficacy related to curriculum-based measurement (CBM) and data-based decision-making (DBDM). To be eligible for this review, studies had to: (1) be published…

Much is known about short-term--but very little about the long-term--effects of reading interventions. To rectify this, a detailed analysis of follow-up effects as a function of intervention, sample, and methodological variables was conducted. A total of 71 intervention-control groups were selected (N = 8,161 at posttest) from studies reporting…

This meta-analysis synthesizes the literature on interventions for struggling readers in Grades 4 through 12 published between 1980 and 2011. It updates Scammacca et al.'s analysis of studies published between 1980 and 2004. The combined corpus of 82 study-wise effect sizes was meta-analyzed to determine (a) the overall effectiveness of reading…

In this longitudinal study, we investigated the role of word reading and mathematical difficulties measured in 9th grade as factors for receiving educational support for learning in upper secondary education in Grades 10 to 12 (from ages 16 to 19) and furthermore as predictors of dropout from upper secondary education within 5 years after…

The purpose of this article is to describe the current research base and identify research needs related to response to intervention (RTI) frameworks in primary-grade reading. Research is reviewed on early reading instruction and intervention, the implementation of multitiered reading interventions, and the determination of intervention…

In 2007, the New Zealand Ministry of Education formally recognized the condition of dyslexia for the first time and has subsequently developed a working definition of the condition. The aim of this article is to draw on contemporary theory and research on reading development, reading difficulties, and reading intervention to describe what the…

The review examines evaluations of the efficacy of special education programs for mildly disabled children. The author suggests that serious methodological flaws make our present knowledge in this area very weak and proposes a methodology to address and overcome many of the limitations of previous research. (Author)

A review of 913 studies involving students with learning disabilities found treatment outcomes were significantly affected by the following violations: teacher effects, establishing criterion levels of instructional performance, reliance on experimental measures, using different pretest and posttest measures, using a sample heterogeneous in age,…

Since current instructional, environmental, medical, and neuropsychological interventions do not yield predictable benefits for learning disabled children, there is a need for naturalistic research on the prevention and correction of learning disabilities and learner differences. School personnel should focus on program development, evaluation,…

An examination of methodologies of 24 follow-up studies of learning disabled persons, charts sample, IQ, treatment type, follow-up length, age at follow-up, dependent measures, and results. The importance of choice of outcome variables on conclusions is emphasized, and the inability to make inferences on treatment efficacy is ascribed to…

Remedial math instruction emphasizing auditory procedures with 224 elementary students with learning disabilities in arithmetic resulted in significant improvements in the Standard Aptitude Test for third-grade scores in computation and concepts, fourth- and fifth-grade scores in concepts, and sixth-grade scores in computations. (CL)

The paper reviews cognitive training studies with children showing behavioral, attentional, or cognitive problems. (Author)

The SALT (Society for Suggestive-Accelerative Learning and Teaching) remedial reading program was utilized with 18 elementary grade learning-disabled students. Gain scores were high on the Spache oral and silent reading subtest, less so on the word recognition subtest. (SBH)

The effect of focused or preorganized instruction on the mental operations of 64 learning disabled (LD) children (8 to 12 years old) was examined. Results indicated focused instruction had a positive effect on cognitive functioning. (Author)

The feasibility of an instructional management program for learning disabled (LD), incarcerated youths was examined in a comparison of peer tutors and LD teachers in a computational mathematics program for 38 LD delinquents (12 to 17 years old). Pre- and posttest results indicated no significant difference between the tutors' and teachers' groups.…