Language

Question 1

startles to sound/throaty noises

Answer 1

1 month

Question 2

coos, social smile

Answer 2

2 months

Question 3

laughs, vocalizes when alone

Answer 3

4 months

Question 4

consonant babble, reciprocal vocalization

Answer 4

6 months

Question 5

nonspecific mama/dada, imitates sounds

Answer 5

9 months

Question 6

enjoys peek a boo, waves bye-bye

Answer 6

10 months

Question 7

understands “no”, follows 1-step command with gesture, points to objects, gestures with vocalization

Answer 7

12 months

Question 8

points to one body part, gets object from other room, 3-5 words

Answer 8

15 months

Question 9

points to 3 body parts, points to self, 10-25 words, animal sounds, names a picture

Answer 9

18 months

Question 10

follows 2-step command, understands me/you, 2 word sentences, 50+ words, 50% intelligible to stranger

Answer 10

2 years

Question 11

echolalia gone

Answer 11

30 months

Question 12

200+ words, 3 word sentences, uses pronouns correctly, 75% intelligible to stranger

Answer 12

3 years

Question 13

tells stories, 100% intelligible to stranger, follows 3 step commands, understands same/different

Answer 13

4 years

Question 14

knows right/left on self, rhymes, defines simple words, knows phone number, re-tells story with beginning, middle and end

Answer 14

5 years

Question 15

asks what unfamiliar words mean, describes events in order, can repeat 8-10 word sentence, knows days of week, 10,000 word vocab

Answer 15

6 years