This study examined the effects on math performance of the use of the rekenrek, a manipulative developed by Adrian Treffers. The rekenrek looks like an abacus, but differs in that it is based on a five-structure and not a ten-structure system. It is comprised of two rows of 10 beads, each broken into two sets of 5 by color (i.e., in each row the…

Two general models exist for implementing Response to Intervention (RtI) for struggling students, the standard protocol model and the problem-solving model. This study examined the long-term outcomes of one example of the problem-solving method, the Instructional Support Team (IST), in a field setting. Academic records of 32 students were reviewed…

The aim of the study was to compare two samples of sixth-grade Spanish primary students on coordination of writing processes measured by online or direct retrospection techniques and writing products. One group was comprised of 81 students with learning disabilities (LD), the other was made up by 80 typically achieving students. The results showed…

A single-subject reversal design with counterbalanced phases across two classrooms was used to measure the effects of peer tutoring on the retention and generalization of spelling words in two third-grade general education classrooms. The results revealed that the mean pretest-posttest gain scores during all the peer tutoring phases of the two…

There is growing evidence that the current method of identifying students with a learning disability (LD) is ineffective. The wait-to-fail model of assessing students after second/third grade as well as conceptual problems in using intelligence tests for identification result in students not receiving the assistance they need during the…

This study compared the effects of two types of instruction on the learning of content-area vocabulary words of six middle school students with learning disabilities. A multiple-baseline design across participants was used to evaluate the effectiveness of the two instructional models (i.e., definition and concept model) on the percent of…

Effectively scaling up evidence-based educational practices requires identification of barriers to the wide-scale implementation and maintenance of such practices at a distance from the original research and development team. The two studies reported here investigated the implementation of ClassWide Peer Tutoring (CWPT) in nine schools across five…

This article provides an overview of Peer-Assisted Learning Strategies (PALS) for reading. First, specific activities and research supporting PALS for Grades 2 through 6, High School, Kindergarten, and First Grade are described. Then, research addressing the characteristics of students who have not responded to PALS, as well as approaches to…

Many students find writing extremely difficult and frustrating because they are not able to learn and apply the strategies used by skilled writers. Self-Regulated Strategy Development (SRSD) is a comprehensive, flexible model that explicitly helps students learn to manage the writing process. An extensive body of research has documented that SRSD…

Place value is a phenomenon that has ominous implications for developing number sense and meaning and for using alternative algorithms and alternative representations within whole number arithmetic. For the most part, school programs examine place value at a surface level, with a primary focus on having the student identify or state a number value…

Teaching reading strategies and guiding students towards self-regulated reading routines are promising approaches to fostering reading comprehension in students with learning disabilities. The aim of this study was to evaluate in a sample of 73 fifth to eighth graders with learning disabilities (IQ higher than 85 and reading skills below…

In educational practice, for the evaluation and diagnosis of learning disabilities (LD), it is advisable to use standardized tests together with observation questionnaires. When observation questionnaires are used in the study of LD, Cohen's (1960) kappa coefficient (k) is frequently applied as a measure of agreement between two raters when they…

Students with learning disabilities (LD) often experience difficulties in writing fluently and using a diversity of words. To help these students, specific and effective writing strategies must be incorporated into instruction and demonstrated to them through modeling. This study examined the effectiveness of using a story map and story map…

The safety of dyslexic nurses, and whether they are a danger to their patients, has been widely discussed. This empirical study sought to discover the impact of the dyslexic profile on clinical practice for nursing students. Two focus groups of third-year nursing students in higher education were set up: a control group and a dyslexic group. The…

This study aimed at verifying whether a specific program on writing self-efficacy, designed to train the four sources of self-efficacy suggested by Bandura (1997), could improve not only productivity and quality of writing composition in students with LD and their processes of writing, but also their writing self-efficacy beliefs and other…