birth
Quiets to voice
6-8 weeks
Vocalises
3 months
Turns to sound at ear level
4-5 months
Squeals
6-9 months
Babbles
Turns to voice
10-12 months
Double syllable babble
13 months
Single words
18 months
Points to 1 body part
2 years
2 word sentances
50 words
Points to 2 body parts
3 years
Name, age, sex on request 1000 words ‘What’s that?’ Counts to 10 5 body parts
4 years
Tells stories
Uses past tense
Understands adverbs
Counts 1-20
5 years
Knows colours, age, address