0-3 Months
Bables and coos when content
6 months
Babbles and coos consist of short sounds e.g. ga ma , da
9 months
May imitate simple words/ sounds
1 Year
May say first words
15 Months
Single words- holophrases used to mean more than one thing
18 Months
Puts two words together telegraphic speech
2 Year
Asks frequent Q’s What? Why?
3 years
Pronouns used correctly
4 years
Vocab now extensive
5 years
Sentences usually correctly structured
6 years
Understands opposites
7 years
Is aware of mistakes in other ppls speech