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Liu, Huei-Mei; Tsao, Feng-Ming; Kuhl, Patricia K. – Developmental Psychology, 2007
Using Mandarin Chinese, a "tone language" in which the pitch contours of syllables differentiate words, the authors examined the acoustic modifications of infant-directed speech (IDS) at the syllable level to test 2 hypotheses: (a) the overall increase in pitch and intonation contour that occurs in IDS at the phrase level would not distort…
Descriptors: Semantics, Cues, Syllables, Mandarin Chinese