Pulls to sit, with no head lag
Average age of attainment?
Developmental domain?
3 mos, gross motor
Muscle tone
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
Speaks first real word
12 mos, communication and language