Tries to grasp red ring dangling
4 months
Reaches out ang grasps object
5 months
Radial grasp
6 months
Pincer grasp
10 months
Scribbles, towers 3 blocks
18 months
Towers 6 blocks, vertical and circular strokes
2 years
Towers 9 blocks, copies circle
3 years
Copies cross, bridge with blocks
4 years
Copies triangle, gate with blocks
5 years