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Eriksson, Mårten – International Journal of Language & Communication Disorders, 2023
Background: The Language Development Survey (LDS) and the MacArthur-Bates Communicative Development Inventories (MB-CDI) are two parental report forms that have been productive in providing data on early child language during the past 30 years. The instruments have been used both in studies relating to typical developing children and in screening…
Descriptors: Test Validity, Delayed Speech, Check Lists, Expressive Language

Rescorla, Leslie; Alley, Amie – Journal of Speech, Language, and Hearing Research, 2001
Two studies are reported demonstrating the reliability, validity, and clinical utility of the Language Development Survey (LDS) as a screening tool for the identification of expressive language delay in toddlers. The LDS test-retest reliability was .97. The LDS also correlated highly with other measures and the LDS identified at-risk group scored…
Descriptors: Delayed Speech, Disability Identification, Expressive Language, Language Acquisition

Rescorla, Leslie – Topics in Language Disorders, 1991
Two parent report inventories geared at assessing language skills in toddlers are examined, in terms of reliability, validity, and application. The MacArthur Communicative Development Inventory: Toddlers and the Language Development Survey are compared and their combined use in handicap identification is discussed. (PB)
Descriptors: Communication Skills, Diagnostic Tests, Evaluation Methods, Handicap Identification