0-6 months
Sensorimotor
-large but soft toys
6-9 months
Object permanence
Large but firm toys
9-12 months
1-3 years
3-6 years old
Fine motor
-finger dexterity
- cooperative play
- highly imaginative
7-11 years
\
12-18 years
Peer group association
What to do when children regress when sick
Give time to grow