Four-month-old Piper makes a series of repetitive consonant-vowel sounds such as ba ba ba ba.This best illustrates
A) productive language.
B) telegraphic speech.
C) a universal grammar.
D) babbling.

Question

Quizplus · Accepted Answer

The repetitive consonant-vowel sounds made by Piper at four months old are characteristic of babbling, which is a prelinguistic stage of language development where infants make repetitive vocalizations consisting of consonant and vowel sounds. This is a common milestone in language acquisition and helps infants to practice their vocalization skills.

Four-Month-Old Piper Makes a Series of Repetitive Consonant-Vowel Sounds Such