Purpose: Vocabulary skills in children are typically measured with norm-referenced assessments of receptive and expressive vocabulary. Language sample analysis is an alternative method of examining vocabulary actually produced in communicative events and may be better suited to exposing subtle vocabulary weaknesses. Here, we examine the…

For proper assessment, diagnosis, and treatment of language disorders in Mandarin children, it is important to have measures that closely track the course of normal development. The current study uses a large collection of spontaneous conversational language samples to track the developmental course of five language measures: mean length of…

Purpose: Norm-referenced, standardized measures are tools designed to characterize a child's abilities relative to their same-age peers, but they also have been used to measure changes in skills during intervention. This study compared the psychometric properties of four types of available scores from one commonly used standardized measure, the…

Purpose: Standardized norm-referenced tests are an important aspect of language assessment for school-age children. This study explored the language test selection practices of school-based speech-language pathologists (SLPs) working with elementary school children suspected of having developmental language disorder. Specifically, we investigated…

Standardized norm-referenced language assessments are used to identify developmental language disorder (DLD) in bicultural Navajo children. However, these assessments do not include normative data for Navajo children, the majority of whom are exposed to both Navajo and English, and consequently the assessments may not reflect their true language…

Purpose: We investigated and compared the outcomes from two standardized, norm-referenced screening assessments of language (i.e., Clinical Evaluation of Language Fundamentals Preschool--Second Edition [CELFP-2], Diagnostic Evaluation of Language Variation--Screening Test [DELV-ST]) with African American preschoolers whose spoken dialect differed…