Reflex stage- this includes actions such as grasping, sucking, repeating actions such as moving arms up and down. Circular reactions develop so instead of just repeating a action for a particular reason e.g. kicking legs to move a object around them
12- 18 months will be able to look for ways to solve a problem e.g a ball that needs moved may be pushed or kicked so it rolls.
18-24 months- will find the ball even if it is not in sight and be able to put it where they want it showing they are able to solve problems
2-4 years- large increase in participation of creative activities such as drawing, make believe play and group play. Can now separate the living from the non living 4-8 years- complex dramatatisations in play. Will create