Learning Disabilities Research & Practice最新文献

The effectiveness of a morphological awareness (MA) intervention program on reading fluency and accuracy performance was examined in 40 students with reading disabilities in fourth to sixth grade, ranging in age from nine to 12 years old (M = 10.51, SD = 0.89). The study used an experimental pre–post design consisting of a morphological intervention group and a comparison group. Students participating in the 15-week intervention program showed an advantage over comparison group students in all measures. Their improvement in MA resulted in a better reading fluency and accuracy performance as well as a significant change in reading level according to national norms. The results suggest that disabled readers can benefit from morphological intervention and use morphological cues in reading.

Students with disabilities who display severe reading difficulties may require intensive interventions in order to make progress. The purpose of this study is to examine the effects of a multicomponent reading intervention implemented at two different intensities, in two separate randomized control trials, for a subset of fourth-grade students who displayed severe reading difficulties, and who had or were at risk for disabilities. We use multilevel models to examine the effect of a standard, less intensive implementation in Study 1, and of a more intensive implementation in Study 2, relative to typical school services. Analyses revealed no significant effects of treatment for the standard, less intensive implementation in Study 1. Significant effects for word reading and word reading fluency outcomes for students assigned to receive the intensive implementation were noted in Study 2. Implications, limitations, and directions for future research are discussed.

Word processing is often considered an alternative writing mode or test accommodation for students with specific learning disorders who have handwriting difficulties (HD). Therefore, it is important for researchers and educators to understand the difficulties these students may encounter while using this technology. We examined the frequency of keyboarding difficulties (KD; i.e., slow keyboarding) among higher education students with HD, and the underlying functions (language, fine-motor, and attention) of these disabilities compared to students with only HD. Of the 50 students with HD, 24 percent were found to have KD. This group had significantly lower scores in phonological and orthographic skills, but not in fine-motor and attention functions, compared to students with HD alone. These results support models suggesting that handwriting and keyboarding share linguistic processes. They also suggest that for students with lower linguistic functions, word processing via keyboarding may not be an effective writing mode, and that these students may require tailored accommodation.

Worldwide, 3.0–7.0 percent of school-aged children meet criteria for a diagnosis of Attention-Deficit/Hyperactivity Disorder (ADHD). In Saudi Arabia, ADHD appears to be more prevalent than the worldwide average, with estimates of 12.6–16.7 percent. Unfortunately, there is a relative dearth of research addressing ADHD and related training programs in Saudi Arabia. We investigated perceptions of teachers in Saudi elementary schools regarding current In-Service Education and Training (INSET) programs addressing students diagnosed with ADHD. We interviewed 40 teachers (15 women and 25 men) from public elementary schools in Jeddah, Saudi Arabia. The findings highlight the need to develop INSET programs specifically addressing best practices for managing and educating students diagnosed with ADHD.

Improving the algebraic concepts and skills of secondary school students with learning disabilities is critical for their success in college and in the job market. This research reviewed 12 studies to examine interventions for students with learning disabilities in relation to algebraic notions and competencies. The results indicate that in regard to the Common Core State Standards for Mathematics (CCSSM) Content Standards, the majority of the studies address linear equations and expressions, linear inequalities, and quadratic expressions; they show that following interventions, students’ performance improved with respect to algebraic concepts and skills. The Tau-U and Hedges’ g of the intervention effects computed were typically large or very large. The most commonly used instructional components in the interventions were multiple representations, a sequence and/or range of examples, and explicit instruction. Limitations and suggestions for future research are discussed.

Students with specific learning disabilities (SLDs) are more likely to exhibit internalizing and externalizing behaviors than typically developing peers. Virtually none of the literature, however, reports on the behaviors of students at-risk for writing disabilities (AR-WD). We compared the behaviors of writers who are AR-WD and typically developing writers (TDW) from first through fourth grade (N = 138). We found that students who are AR-WD were only significantly different from TDW on Externalizing and Total Behaviors at Grade 2. These findings illustrate the benefits of studying behavior across different forms of SLD, as it appears that students ARWD do not consistently manifest significant behaviors, although interventions that simultaneously target writing and behavior may be warranted and mutually beneficial.