Different grasp and keywords.

Primitive grasp- A clumpsy grasp of crayons, ect.

Egocentricity- Not taking anyone else's view or needs into account.

Pincer grasp- Holding something using the thumb and index finger.

Object permanence- Understanding that something exists even though it can no longer be seen.

Hand-eye coordination- Using vision to help control actions and support the manipulation of objects.

Tripod grasp- An adult grasp of a pencil to control it.

Conservation- Understanding that things can be the same but look different.

Palmer grasp- A reflex action where the baby's hands grabs everything it touches.

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