What are features of CDS?
What is phonology?
- ‘singsong’ intonation
What is lexis?
- frequent use of child’s name or pronouns
What is grammar?
What does scaffolding involve?
Expansions
Re-casting
What do pragmatics do?
Few utterances to give child time to respond
What did Katherine Nelson (1973) find?
Children who made mistakes in the holophrastic stage and had corrective mother’s advanced faster than those with accepting mothers