-
Birth
-
2 month milestone
cooing & making pleasant vowel sounds -
4 month milestone
interested in caregivers actions -
6 month milestone
babbling & repeating syllables -
Period: to
8-12 months
baby actively participates in turn-taking games;
show & point to influence others ;
become more accurate at establishing joint attention with caregiver -
12 month milestone
babbling includes language sound patterns ;
say first word;
speed and accuracy of word comprehension increases -
Period: to
18-24 month milestones
spoken words go from 50 to 200 words;
2 word sentences - telegraphic speech