| Smiles sponatneously |
3 |
1 – 4
mos.
|
| Turns head toward direction of sound |
4 |
1 – 4
mos.
|
| Holds hands together |
2 |
2 – 5
mos.
|
| Holds head steady, unsupported |
2 |
2 – 4
mos.
|
| Recognize people at distance |
2 |
2 – 4
mos.
|
| Retains rattle if placed in hand |
2 |
2 – 4
mos.
|
| Smiles at people |
3 |
2 – 4
mos.
|
| Sometimes cries in different ways to show hunger, pain, or being tired |
2 |
2 – 4
mos.
|
| Supports upper body with arms when lying on stomach |
4 |
2 – 4
mos.
|
| Babbles |
2 |
3 – 4
mos.
|
| Bats at objects |
3 |
3 – 4
mos.
|
| Becomes more expressive with face and body |
1 |
3
mos.
|
| Brings hands to mouth |
3 |
3 – 4
mos.
|
| Chuckles |
1 |
3
mos.
|
| Copies some facial expressions |
2 |
3 – 4
mos.
|
| Copies some movements |
2 |
3 – 4
mos.
|
| Copies sounds |
3 |
3 – 9
mos.
|
| Expression of disgust at sour taste |
1 |
3
mos.
|
| Follows objects in circle in supine position |
1 |
3
mos.
|
| Follows objects moving side to side |
2 |
3 – 4
mos.
|
| Grasps hand toy |
4 |
3 – 5
mos.
|
| Inspects fingers |
1 |
3
mos.
|
| Likes to play with people |
2 |
3 – 4
mos.
|
| Pushes down on legs when feet are on a hard surface |
2 |
3 – 4
mos.
|
| Reaches for face |
1 |
3
mos.
|
| Recognizes familiar objects at a distance |
2 |
3 – 4
mos.
|
| Regards speaker |
1 |
3
mos.
|
| Regards toys |
1 |
3
mos.
|
| Responds to sounds by making sounds |
3 |
3 – 7
mos.
|
| Rolls to side |
2 |
3 – 4
mos.
|
| Shakes rattle |
3 |
3 – 4
mos.
|
| Smiles spontaneously at pleasurable sound |
2 |
3 – 4
mos.
|
| Stretches legs out and kicks when lying on stomach or back |
1 |
3
mos.
|
| Uses hand and eyes together; eg. reaches for object |
5 |
3 – 5
mos.
|
| Visually follows person who is moving across a room |
1 |
3
mos.
|
| Watches faces closely |
2 |
3 – 4
mos.
|
| Babbles with expression/emotion |
2 |
4
mos.
|
| Briefly holds onto breast or bottle |
1 |
4
mos.
|
| Clutches at clothes |
1 |
4
mos.
|
| Consistently cries in different ways to show hunger, pain, or being tired |
2 |
4
mos.
|
| Hands held predominately open |
1 |
4
mos.
|
| Has well developed self-consolation skills (Can fully calm himself) |
1 |
4
mos.
|
| Knows familiar faces versus strangers |
3 |
4 – 6
mos.
|
| Laughs out loud |
1 |
4
mos.
|
| Makes sounds to show joy and displeasure |
4 |
4 – 7
mos.
|
| Mouths objects |
2 |
4 – 6
mos.
|
| No head lag when pulled to sit |
2 |
4
mos.
|
| Nonverbally communicates different emotions - happy, upset, sad |
2 |
4 – 8
mos.
|
| Persists at reaching for object |
2 |
4 – 5
mos.
|
| Props on wrists |
1 |
4
mos.
|
| Pushes chest up to elbows |
1 |
4
mos.
|
| Responds to affection |
2 |
4
mos.
|
| Rolls front to back |
4 |
4 – 7
mos.
|
| Sits if trunk is supported |
1 |
4
mos.
|
| Smiles spontaneously at pleasurable sight |
1 |
4
mos.
|
| Stops crying at parent voice |
1 |
4
mos.
|
| Stops crying to soothing voice |
1 |
4
mos.
|
| Takes turns when babbling |
4 |
4 – 6
mos.
|
| Vocalizes when alone |
1 |
4
mos.
|
| Begins to respond to name |
4 |
5 – 7
mos.
|
| Forms attachment relationship to caregiver |
1 |
5
mos.
|
| Makes many different sounds (eg. razzes, squeals) |
2 |
5
mos.
|
| Mouths pureed food |
1 |
5
mos.
|
| Moves hands in front of body to prevent falling forward while sitting |
1 |
5
mos.
|
| Palmar grasps cube |
1 |
5
mos.
|
| Recognizes non-primary caregiver visually |
1 |
5
mos.
|
| Regards small object such as pellet or small cracker |
1 |
5
mos.
|
| Rolls back to front |
3 |
5 – 7
mos.
|
| Sits with arms supporting trunk |
2 |
5 – 7
mos.
|
| Sits with pelvic support |
1 |
5
mos.
|
| Transfers objects hand-mouth-hand |
1 |
5
mos.
|
| Turns head to look for dropped spoon |
1 |
5
mos.
|