Purpose: This study presents a comprehensive exploration of lexical and grammatical development in Palestinian Arabic (PA). The study aims to test the validity of the Palestinian Arabic Communicative Development Inventory (PA-CDI) as well as generate growth curves for lexical and morphosyntactic development, examine the order of emergence of both…

Clinical Question: For young AAE speakers (P), how useful is the Developmental Sentence Scoring (DSS) compared with Index of Productive Syntax (IPSyn) in identifying developmental language disorder (DLD) in the presence of African American English (AAE)? Method: Structured Review. Study Sources: PsycInfo®, Education Source, Education Resources…

Purpose: The validity of the Index of Productive Syntax (IPSyn; Scarborough, 1990) for children who speak African American English (AAE) was evaluated by conducting an item analysis and a comparison of the children's scores as a function of their maternal education level, nonmainstream dialect density, age, and clinical status. Method: The data…

The purpose of this study was to locate those measurable criteria of responsiveness to language which have not been utilized to any significant extent in standardized tests. The project involved creating a testing instrument, reviewing of the instrument by a panel of experts, and applying the resultant test to a small population of college…