Develops pincer grip (thumb and one finger) and begins to hold objects with one hand while manipulating them with the other (6 to 9 months)
Pulls self up to a standing position (9 to 12 months)
Moves around by holding on to furniture for support (9 to 12 months)
Stands alone for 1 or 2 seconds (10 to 12 months)
Begins to take first steps (12 months)
Walks alone (10 to 16 months)