In this large-scale study of students from Title 1 schools (N = 14,773), we used multiple-group latent change score (LCS) modeling to investigate the developmental relations between vocabulary knowledge and reading comprehension in students with a school-identified learning disability (LD; n = 627) and typically developing students (n = 14,146).…

In this article, we discuss research supporting the Strategic Instruction Model's™ (SIM) effort to address higher order reasoning and thinking skills in two lines of programmatic research. We review the extant body of evidence supporting the two lines of the SIM library, the Content Enhancement Routines and a comprehensive reading program, and the…

Naming consists of tacting an object and selecting it upon hearing its name as a result of emergence. After acquiring naming, children learn object-name relations more quickly and, hence, it is an important achievement in development. We studied the acquisition of the two skills that define naming, using two procedures, in seven typically…

We describe findings from a series of longitudinal studies utilizing a response to intervention framework implemented over 3 years with students in Grades 6 through 8 with reading disabilities and poor reading comprehension. Students were identified based on reading comprehension scores in Grade 5 (n = 1,083) and then randomized to treatment or…

Working memory, executive functions, and cognitive processes associated with specific academic areas, are empirically identified as being the core underlying cognitive deficits in students with specific learning disabilities. Using Hebb's theory of neuroplasticity and the principle of automaticity as theoretical bases, this experimental study…

Students with learning disabilities are entering postsecondary education in larger numbers, yet many lacks the self-advocacy skills needed to access services available to them. Explicit instruction in self-advocacy must begin in time for students to practice these skills before leaving high school. Currently, too many students with learning…

Mathematical learning difficulties can originate at an early age. However, research on young children's math development, especially those who are at risk, is in its early stages. The current study is the first to examine the effects of an activity with an educational e-book on emergent math with 52 preschoolers at risk for learning disability…

Little is known about the relative effects of post-secondary learning services for students with learning disabilities. We compared outcomes for students with learning disabilities who selected to: (1) take an academic learning success course (course-intervention), (2) have regular individual interventions (high-intervention) or (3) use services…

An extensive review of the literature has been conducted in the area of self-determination for youth with disabilities who are preparing for their transitions from school to post school activities. Self-determination is presented as a best practice for transition education and current instructional practices used to teach such skills are…

This research review identifies similarities in skill acquisition across the domains of reading and math disabilities, specifically addressing the sequence of skill development and the theoretical question of whether the disabilities reflect delays or deficits in cognitive development. The paper discusses the nature of differences between learners…

"Words and Concepts" is a computer software program that focuses on building oral language skills related to vocabulary, comprehension, word relationships, and other concepts in six units--vocabulary, categorization, word identification by function, word association, concept of same, and concept of different. It can be used by adults and…

The efficacy of training learning disabled (LD) adolescents in social and problem-solving skills was evaluated. While all three groups of adolescents showed increased skill levels following training, LD adolescents demonstrated only a slight gain when compared to non-LD and court adjudicated youths on the cognitive problem-solving skill.…

Six instructional design principles are recommended to enable students with learning disabilities to comprehend and compose expository materials. The instructional principles are illustrated using the compare/contrast text structure. Charts provide examples and clarification of the strategies. (SW)

Learning-disabled sixth through eighth grade students (n=25) received vocabulary instruction involving matching negation prefixes to root words. The students used an instructional computer game or a computer program that operated identically but without game features. Both programs produced equal gains in task skill, but the game produced higher…

This study examined the instructional effectiveness of three software learning environments--LOGO, drill and practice, and teacher-directed activities--for preschool special needs children. Cognitive distancing was applied to classify children and child-software interactions; dependent measures included indicators of problem solving, skill…