Developmental Milestones

Question 1

Lifts head/chest when prone

Answer 1

2 mo

Question 2

Tracks past midline

Answer 2

2 mo

Question 3

Alerts to sound; coos

Answer 3

2 mo

Question 4

Social smile; recognizes parents/faces

Answer 4

2 mo

Question 5

Rolls front to back, back to front

Answer 5

4-5 mo

Question 6

Grasps rattle

Answer 6

4-5 mo

Question 7

Laughs and squeals; orients to voice, begins to make consonant sounds

Answer 7

4-5 mo

Question 8

Enjoys looking around, laughs

Answer 8

4-5 mo

Question 9

Sits unassisted

Answer 9

6 mo

Question 10

Transfers objects, raking grasp

Answer 10

6 mo

Question 11

Babbles

Answer 11

6 mo

Question 12

Stranger anxiety

Answer 12

6 mo

Question 13

Crawls, pulls to stand

Answer 13

9-10 mo

Question 14

3-finger (immature) pincer grasp

Answer 14

9-10 mo

Question 15

“Mama” “Dada”

Answer 15

9-10 mo

Question 16

Waves bye-bye, Pat-a-cake

Answer 16

9-10 mo

Question 17

Walks alone, throws objects

Answer 17

12 mo

Question 18

2-finger (mature) pincer grasp

Answer 18

12 mo

Question 19

Uses 1-3 words, follows 1-step command

Answer 19

12 mo

Question 20

Imitates actions, exhibits separation anxiety

Answer 20

12 mo

Question 21

Walks up/down steps, jumps

Answer 21

2 yr

Question 22

Builds tower of 6 cubes

Answer 22

2 yr

Question 23

Uses 2-word phrases

Answer 23

2 yr

Question 24

Follow 2-step command, removes clothes

Answer 24

2 yr

Question 25

Rides tricycle, climbs stairs with alternating feet

Answer 25

3 yr

Question 26

Copies a circle, uses utensils

Answer 26

3 yr

Question 27

Uses 3-word sentences

Answer 27

3 yr

Question 28

Brushes teeth with help, washes/dries hands

Answer 28

3 yr

Question 29

Hops

Answer 29

4 yr

Question 30

Copies a cross

Answer 30

4 yr (square at 4.5 yr)

Question 31

Knows colors and some numbers

Answer 31

4 yr

Question 32

Exhibits cooperative play; plays board games

Answer 32

4 yr

Question 33

Skips, walks backward for long distances

Answer 33

5 yr

Question 34

Copies triangle, ties shoelaces, knows L and R, prints letters

Answer 34

5 yr

Question 35

Uses 5-word sentences

Answer 35

5 yr

Question 36

Exhibits domestic role playing, plays dress-up

Answer 36

5 yr