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7 Cards in this Set
- Front
- Back
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6 months (speech perception)
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hear differences in their native vowel contrasts
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8 months (speech perception)
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hear only differences in their native consonant contrasts
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12 months (speech perception)
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have lost sensitivity to most difficult non-native contrasts
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newborn, 0-6 months (speech production)
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cooing, cries, screeches
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7-16 months (speech production)
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babbling, recognizable vowels and consonants
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10 - 18 months (speech production)
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early words, mostly syllables of consonant + vowel, understandable only to caregivers
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18 months + (speech production)
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general refinement of motor skills
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