Hasil (
Bahasa Indonesia) 1:
[Salinan]Disalin!
Infant production and expression Newborn productions consist of reflexive sounds (e.g.,burping and crying).at 1 month, the infant will gaze at his or her caretakers face and produce reflexive sounds, such as vowel like utterances. At 2 month, laughter and cooing appear, with partially correct productions of consonants and vowels. At 3 months, turn taking with an adult appears, with the production of syllables that contain more accurate representations of consonant and vowel sounds.
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