Name a standard infant language assessment task besides MLU.

Name a standard infant language assessment task besides MLU.

• A. WISC.
• B. MacArthur-Bates Communicative Development Inventories (CDI).
• C. TIMIT.
• D. Rorschach Inkblot Test.

Answer: (B)

In infant language assessment, a standard tool besides measuring mean length of utterance is the MacArthur-Bates Communicative Development Inventories (CDI). This is a widely used parent-report checklist that helps gauge early language development by capturing expressive and receptive vocabulary, gestures, and even early word combinations. It comes in age-specific forms and provides normative data, making it useful for screening, monitoring progress, and comparing a child’s development to typical milestones. The CDI is designed specifically for infants and toddlers, which is why it’s a go-to standard in this area. By contrast, the other options serve different purposes: WISC is a general cognitive ability test for older children, TIMIT is a phonetic speech corpus used in research and speech technology, and the Rorschach Inkblot Test is a projective psychological assessment for personality.

In infant language assessment, a standard tool besides measuring mean length of utterance is the MacArthur-Bates Communicative Development Inventories (CDI). This is a widely used parent-report checklist that helps gauge early language development by capturing expressive and receptive vocabulary, gestures, and even early word combinations. It comes in age-specific forms and provides normative data, making it useful for screening, monitoring progress, and comparing a child’s development to typical milestones. The CDI is designed specifically for infants and toddlers, which is why it’s a go-to standard in this area.

By contrast, the other options serve different purposes: WISC is a general cognitive ability test for older children, TIMIT is a phonetic speech corpus used in research and speech technology, and the Rorschach Inkblot Test is a projective psychological assessment for personality.