Purpose: This study used a cross-sequential design to identify developmental changes in narrative speech rhythm and intonation. The aim was to provide a robust, clinically relevant characterization of normative changes in speech prosody across the early school-age years. Method: Structured spontaneous narratives were elicited annually from 60…

Purpose: Most educational assessments tend to be constructed in a close-ended format, which is easier to score consistently and more affordable. However, recent work has leveraged computation text methods from the information sciences to make open-ended measurement more effective and reliable for older students. This study asks whether such text…

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…