-
12 months
Babbling includes sounds of patterns of the child's language community. Speed and accuracy of word comprehension increases. First words are said -
18-24 months
Child's vocabulary expands from 50 words to 200+. Combination of two words -
2 Months
Infants "coo" and make vowel sounds -
6+ months
babbling, introduction of consonants in speaking, baby can comprehend a few words -
8-12 months
Baby begins to use preverbal gestures