-
BIRTH
Child is exposed to great amount of native language -
2 WEEKS
Recognizes caregivers from strangers -
1 MONTH
Responds to voice -
3 to 4 MONTHS
Responds with vocalization to mother's smile and voice rituals, game playing emerge -
6 MONTHS
Babbles and becomes more active during exciting sounds -
8 TO 9 MONTHS
Begins gesturing -
12 Months
Begins to say from two to eight words -
13 to 18 MONTHS
Child is able to produce about 50 words and combines them. Child points out to desired objects. -
2 TO 3 YEARS
Vocabulary of 900 words, turn to desires and emotions -
SCHOOL AGE CHILDREN
Initiate building steps with blocks