Related milestones
Picks up small objects with thumbs and fingers

Explores and examines an object using both hands and mouth

Experiments with the amount of force needed to pick up different objects

Sits and reaches for toys without falling

Sits without support

Investigates shapes, sizes, and textures of toys and surroundings

Observes environment from a variety of positions – while lying on back or tummy, sitting, crawling, and standing with assistance
