The nature and development of discourse topic skills in preschool children are examined and illustrated by observations of very young children. Possible social and cognitive components are explored with implications for language-disordered populations. (CL)

A portrait is presented of the toddler with slow expressive language development (SELD), based on research examining the health history; cognitive, communicative, and adaptive skills; behavior; and phonology of 30 toddlers with SELD and 30 nondisabled toddlers. The paper offers a review of research on the outcomes of SELD, and explores…

This paper analyzes Piagetian theory on the relative development of cognition and language, the local homology model which claims there are specific language-cognition relationships at specific points in time, normal development and local homology, and development in language-impaired children. Implications for clinical decision making are…

Twenty-seven toddlers identified as showing specific expressive language delay (ELD) were studied and followed through the preschool period. Findings indicated that home-based intervention accelerated vocabulary skills, but did not decrease the likelihood of later phonological problems. ELD was also seen as a self-correcting condition. (PB)