Stages of Linguistic Development

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Across
  1. 1. The same noise used to identify an object repeatedly (9-12 months)
  2. 3. One word utterance (12-18 months)
  3. 6. Three or more word combinations (23-26 months)
  4. 7. Comfort sounds and vocal play using open mouthed vowel sounds (4-7 months)
Down
  1. 1. Use of grammar (36+ months)
  2. 2. Nouns combined with a verb (18-24 months)
  3. 4. Repeated patterns of consonant and vowel sounds (6-12 months)
  4. 5. Sounds of discomfort or involuntary actions (0-4 months)