| 4-6
weeks |
| Supine
- head to one side. Arms and leg on face side more extended. |
| Prone
- lies with arms flexed away from body; momentarily lifts chin. |
| Ventral
suspension - head in line with body; arms and legs semi-flexed. |
| Pulled
to sit, head lags. Hands fisted. |
| Follows
a dangling ball 8-100 inches from eyes through quarter circle, side
to midline. |
| Stills,
may turn eyes or head to small bell, rattle, or voice 6 inches from
ear. |
| Smiles
back at mother or examiner. |