Klinefelter (47,XXY) syndrome (KS), the most common form of sex-chromosomal aneuploidy, is characterized by physical, endocrinologic, and reproductive abnormalities. Individuals with KS also exhibit a cognitive/behavioral phenotype characterized by language and language-based learning disabilities and executive and attentional dysfunction in the…

Response to intervention (RTI) has little application to the identification of and access to accommodations for adults with learning disabilities (LD). However, the critical topics raised during the reauthorization of the Individuals With Disabilities Education Improvement Act of 2004 (IDEA; 2004) pertaining to LD eligibility criteria are similar…

Summarizes role of language deficiencies in reading disability, focusing on two areas that appear critical to reading skill: language processing abilities and the awareness of phonological structure. Shows distinguishing characteristics of disabled readers to be consistent with theoretical and experimental findings about skilled reading, and to…

This article provides a brief overview of the various areas of research that have served to clarify the condition of dyslexia. Using topics and content appearing in A. L. Benton and D. Pearl's (1978) text, Dyslexia: An Appraisal of Current Knowledge, as the point of departure, evolution of the definitions of dyslexia is traced to the current and…

The 34 summaries contained in this collection represent the theoretical positions and the empirical studies of a wide variety of investigators currently working in the field of language comprehension. The entries summarize contributions from the areas of assessment, artificial intelligence, cognition (including schema theory), instruction,…

This discussion of speech and language development in individuals with nonverbal learning disabilities (NLD) reviews NLD assets, deficits, and dynamics; the white matter model; manifestations of NLD in neurological dysfunction; psycholinguistic dimensions of NLD in terms of language content, form, and use; developmental considerations in NLD; and…

Acknowledging the importance of sight to the writing process, the paper elucidates the processes of vision related to the composing process. In the opening section the physics of light and vision, optic neuroanatomy, and cortical responses to visual stimuli are explained. Next, theories of vision and data mapping are examined and their…

Teaching organizational strategies to language-disordered children can improve comprehension and formulation of written language. The semantic organizer approach involves activating and organizing prior knowledge, understanding text structure, and developing organizational strategies with both a verbal component and a graphic-structure component.…

Research on learning-disabled secondary school students' academic deficits, response to classroom environment, and response to instructional interventions is integrated with research on metacognition in text learning. A metacognitive orientation is recommended for instructional intervention programs, which should address general comprehension…

The papers in this collection represent a wide spectrum of approaches, philosophies, and viewpoints of scholarly endeavor in their treatment of reading theories, research, and processes. The collection begins with an address by the president of the National Reading Conference concerning the tools for reading researchers. The remaining 53 articles…