Pulls to sit, with no head lag
Average age of attainment?
Developmental domain?
3 mos, gross motor
Muscle tone
Holds head steady while sitting
Average age of attainment?
Developmental domain?
2 mo, gross motor
Brings hands together in midline
Average age of attainment?
Developmental domain?
3 mos, gross motor
Asymmetric tonic neck reflex gone
4 mos, gross motor
Sits without support
6 mos, gross motor
Rolls back to stomach
- Truncal flexion, risk of falls
Walks alone
12 mos, gross motor
Runs
16 mos, gross motor
Grasps rattle
- Object use
Reaches for objects
4 mos, fine motor
Palmar grasp gone
4 mos, fine motor
Transfers object hand to hand
- Comparison of objects
Thumb-finger grasp
8 mos, fine motor
Turns pages of book
12 mos, fine motor
Scribbles
13 mos, fine motor
Builds tower of 2 cubes
15 mos, fine motor
Builds tower of 6 cubes
22 mos, fine motor
Smiles in response to face, voice
- More active social participant
Monosyllabic babble
6 mos, communication and language
Inhibits to “no”
7 mos, communication and language
Response to tone (nonverbal)
Follows one-step command with gesture
7 mos, communication and language
Follows one-step command without gesture
10 mos, communication and language
Says “mama” or “dada”
10 mos, communication and language
Points to objects
10 mos, communication and language