This report grew out of an effort by the Consortium for Policy Research in Education's (CPRE's) Center on Continual Instructional Improvement (CCII) to extend its evaluation of the usefulness of the concept of "Learning Progressions" for the fields of mathematics and science education, to include literacy teaching and learning. Herein,…

A systematic review of research on the effects of interventions that include communication partner modeling of aided augmentative and alternative communication (AAC) on the language acquisition of individuals with complex communication needs was conducted. Included studies incorporated AAC modeling as a primary component of the intervention,…

Studies are reviewed on the spontaneous speech of mothers of hearing children and hearing impaired children of various ages. Results are reported according to six major topics (sample findings in parentheses): syntax (the syntactic complexity and length of maternal utterances uniformly increased with the age of the hearing children from infancy to…

This paper discusses the parameters of discourse topic management in terms of a multidimensional model of topic coherence; interaction between these parameters and linguistic and cognitive knowledge; effects of discourse, linguistic, and cognitive level difficulties on topic parameters; a method of assessment across all parameters and knowledge…

Dialogue journal writing is a communicative language technique that can be used effectively in the English-as-a-second-language (ESL) classroom. In this approach, the teacher responds in writing to each journal entry by the student. It is a low-cost writing-fluency activity that is relatively easy to initiate and can provide an important bridge to…