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17 Cards in this Set
- Front
- Back
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Stage I
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linear semantic relations
MLU 1.00-2.00 |
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Stage II
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morphological development
MLU 2.00-2.5 |
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Stage III
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sentence form development
MLU 2.5-3.0 |
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Stage IV
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embedding
MLU 3.2-3.75 |
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Stage V
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conjoining
MLU 3.75-4.5 |
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Stage V+
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greater syntactic complexity
MLU 4.5+ |
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Early Stage I (age)
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12-22 months
MLU 1-1.5 |
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Late Stage I (age)
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22-26 months
MLU 1.5-2.0 |
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Early Stage II
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27-28 months
MLU 2.0-2.25 |
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Late Stage II
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28-30 months
MLU 2.25-2.5 |
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Early Stage III
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31-32 months
MLU 2.5-2.75 |
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Late Stage III
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33-34 months
MLU 2.75-3.0 |
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Emergence of ten later morphemes
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MLU 3.00 or 36 months of age
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Mastery of then later morphemes
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MLU 4.50 or 48 months of age
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present progressive (/ing)
in on plural s (/s) |
first four morphemes
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early morphemes
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acquisition of aspect, location and plurality
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later morphemes
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acquisition of determiners, tense and agreement
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