Physical Development in Infancy
3 months - Can sit if supported
6 months - Can sit unsupported briefly. Can pull sleeves up. Can turn head.
12 months - Can get into sitting position without help. Crawl rapidly. Walk holding onto furniture
2 years - Can walk downstairs.
3 years - Climb on play equipment. Ride tricycle. Throw and catch
Intellectual Development in Infancy
3 months - Makes noises when spoken to.
9 months - Practice making sounds and repeating syllables. Understand simple words like “no” and “bye bye”
12 months - Know own name and several words. Understand simple commands “come to mummy”
2 and a half years - Can use 200 words.
3 years - Can carry on simple conversations.