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6. Which lexical and grammatical stage occurs at age 36+ months?
- Post-telegraphic
- Two-word
- Holophrastic/one-word
- Telegraphic
7. Which pre-verbal stage involves word-like vocalisations used consistently for the same meaning?
- Vegetative
- Cooing
- Proto-words
- Babbling
8. Which lexical and grammatical stage involves complex combinations?
- Post-telegraphic
- Two-word
- Telegraphic
- Holophrastic/One-word
9. Which lexical and grammatical stage occurs at age 18-24 months?
- Two-word
- Post-telegraphic
- Holophrastic/one-word
- Telegraphic
10. Which pre-verbal stage occurs at age 6-12 months?
- Babbling
- Vegetative
- Cooing
- Proto-words
11. Which pre-verbal stage involves sounds of discomfort or reflexive actions?
- Babbling
- Proto-words
- Vegetative
- Cooing
12. Which lexical and grammatical stage involves one-word utterances?
- Post-telegraphic
- Two-word
- Holophrastic/One-word
- Telegraphic
13. Which lexical and grammatical stage involves three or more words?
- Telegraphic
- Post-telegraphic
- Two-word
- One-word
14. Which lexical and grammatical stage involves two-word utterances?
- Two-word
- Post-telegraphic
- Holophrastic/one-word
- Telegraphic
15. Which pre-verbal stage occurs age 0-4 months?
- Babbling
- Vegetative
- Cooing
- Proto-words
16. What pre-verbal stage occurs at age 4-7 months?
- Proto-words
- Vegetative
- Cooing
- Babbling
17. Which lexical and grammatical stage occurs at age 12-18 months?
- Telegraphic
- Post-telegraphic
- Holophrastic/One-word
- Two-word
18. What pre-verbal stage occurs at 9-12 months?
- Vegetative
- Proto-words
- Cooing
- Babbling