This bibliographic review aims to present a single comprehensive source of references to facilitate clinical application of data obtained on the vocal activity of normal infants and to facilitate continued research on prelinguistic vocal output. The bibliography cites the published observational, empirical, and theoretical reports that examine the…

Few models appropriately or adequately describe the literacy development experiences of children with atypical communication development, such as those with language impairment or severe disabilities. In this paper, the Interactive-to-Independent Model of literacy development is presented, influenced primarily by Vygotsky's seminal theories of…

The preverbal communication of four children, aged three-six with severe learning difficulties was observed in free-play sessions at home and at school. In two of the children, results indicated that the home was a more facilitating environment for communication than the school; results were inconclusive for the other children. (Author/JDD)

This paper summarizes and illustrates an approach to assessment of communication development and treatment which focuses on the early relationships of preconversational children with their significant adults. The assessment approach is part of the Ecological Communication (ECO) model, which views caregivers of delayed children as critical to the…

A classroom-oriented therapeutic program was devised for four pragmatically impaired preschoolers who showed little spontaneous language use within the classroom. Intervention strategies focused on facilitating interactions during free play and were based on four principles for practitioners: be child-oriented; engineer the environment; use…