Ages and stages
1-2 months Start of intentional action
5-6 months Learning to sit, roll and exploratory hand actions
7-8 months Independent sitting, crawling, pull to stand and goal directed exploration, pull to stand and starting to cruise
9-12 months Cruising and walking
Developmental trajectories - a longitudinal focus
Social development, communication and social play
Hand tasks (fine motor development)
Supine, kicking, rolling, reaching
Prone, kneeling,up onto all fours and crawling
Up into standing, cruising and early walking