Developmental Milestones Flashcards
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
- Self-discovery of hands
Asymmetric tonic neck reflex gone
4 mos, gross motor
- Can inspect hands in midline
Sits without support
6 mos, gross motor
- Increasing exploration
Rolls back to stomach
- 5 mos, gross motor
- Truncal flexion, risk of falls
Walks alone
12 mos, gross motor
- Exploration, control of proximity to parents
Runs
16 mos, gross motor
- Supervision more difficult
Grasps rattle
- 5 mos, fine motor
- Object use
Reaches for objects
4 mos, fine motor
- Visuomotor coordination
Palmar grasp gone
4 mos, fine motor
- Voluntary release
Transfers object hand to hand
- 5 mos, fine motor
- Comparison of objects
Thumb-finger grasp
8 mos, fine motor
- Able to explore small objects
Turns pages of book
12 mos, fine motor
- Increasing autonomy during book time
Scribbles
13 mos, fine motor
- Visuomotor coordination
Builds tower of 2 cubes
15 mos, fine motor
- Uses objects in combination
Builds tower of 6 cubes
22 mos, fine motor
- Requires visual, gross, and fine motor coordination
Smiles in response to face, voice
- 5 mos, communication and language
- More active social participant
Monosyllabic babble
6 mos, communication and language
- Experimentation with sound, tactile sense
Inhibits to “no”
7 mos, communication and language
Response to tone (nonverbal)
Follows one-step command with gesture
7 mos, communication and language
- Nonverbal communication
Follows one-step command without gesture
10 mos, communication and language
- Verbal receptive language (e.g., “Give it to me”)
Says “mama” or “dada”
10 mos, communication and language
- Expressive language
Points to objects
10 mos, communication and language
- Interactive communication
Speaks first real word
12 mos, communication and language
- Beginning of labeling
Speaks 4-6 words
15 mos, communication and language
- Acquisition of object and personal names
Speaks 10-15 words
18 mos, communication of language
- Acquisition of object and personal names
Speaks 2-word sentences (e.g., “Mommy shoe”)
19 mos, communication and language
- Beginning grammaticization, corresponds with 50 word vocabulary
Stares momentarily at spot where object disappeared
2 mos, cognitive
- Lack of object permanence (out of sight, out of mind [e.g., yarn ball dropped])
Stares at own hand
4 mos, cognitive
- Self-discovery, cause and effect
Bangs 2 cubes
8 mos, cognitive
- Active comparison of objects
Uncovers toy (after seeing it hidden)
8 mos, cognitive
- Object permanence
Egocentric symbolic play (e.g., pretends to drink from cup)
12 mos, cognitive
- Beginning symbolic thought
Uses stick to reach toy
17 mos, cognitive
- Able to link actions to solve problems
Pretend play with doll (e.g., gives doll bottle)
17 mos, cognitive
- Symbolic thought
Prone: Lies in flexed attitude; turns head from side to side; head sags on ventral suspension
Neonatal period (<1 mo)
Supine: Generally flexed and a little stiff
<1 mo
Visual: May fixate face on light in line of vision; “doll’s-eye” movement of eyes on turning of the body
<1 mo
Reflex: Moro response active; stepping and placing reflexes; grasp reflex active
< 1 mo
Social: Visual preference for human face
< 1 mo
Prone: Legs more extended; holds chin up; turns head; head lifted momentarily to plane of body on ventral suspension
1 mo
Supine: Tonic neck posture predominates; supple and relaxed; head lags when pulled to sitting position
1 mo