Prior research has shown that vocabulary instruction can enhance the comprehension of passages when instruction includes definitional and contextual information, provides multiple instructional encounters with the words, and requires learners to engage actively in processing of word meanings (M. F. Graves, 1986; S. A. Stahl & M. M. Fairbanks,…

Williams syndrome is a rare neurodevelopmental disorder caused by deletion of approximately 25 genes on chromosome 7q11.23. Children with the syndrome evidence large individual differences in both broad language and reading abilities. Nevertheless, as a group, children with this syndrome show a consistent pattern characterized by relative…

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…

Linguistic cohesion involves the semantic and syntactic relationships that link sentences together. Research on linguistic cohesion is related to readability and to developmental and ability-level issues in reading/writing. Instructional strategies for low-ability readers/writers include predicting comprehension problems through cohesion analysis…