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Before birth
While the baby is still in the uterus, the baby tunes into the sound of it's mother's voice. (Language Development-3) -
Newborn
Newborns will initiate interaction through eye contact or terminate interaction by looking away. (Infants and Children by Laura Berk & Adena Meyers) -
2 months
Infants will begin to make vowel sounds like cooing. -
3-4 months
Infants will begin to take interest as the parent or caregiver plays turn-taking games like peek a boo. They will also begin to stare in the same general direction adults looking. (Infants and Children by Laura Berk & Adena Meyers) -
5 months
Infants will begin to respond to their name. (Infants and Children by Laura Berk & Adena Meyers) -
6 months
Infants will begin babbling, adding consonants to their vowel sounds and repeating syllables. (Infants and Children by Laura Berk & Adena Meyers) -
7 months
The infant's babbling will start to include many sounds of oral language. (Infants and Children by Laura Berk & Adena Meyers) -
9 months
The infant will begin to point at things and imitate the gestures of others. (CDC Milestones) -
1 year (12 months)
The toddler's speed and accuracy of word comprehension increases and the toddler says his/her first recognizable word. (Infants and Children by Laura Berk & Adena Meyers) -
18-24 months
During this time frame, a toddler's vocabulary will expand to about 50 words, then 200 words, then 250 words. (Infants and Children by Laura Berk & Adena Meyers) -
2 years (24 months)
The toddler will begin using telegraphic speech, which is the combination of 2 simple words (ex: "go car"). (Infants and Children by Laura Berk & Adena Meyers) -
3 years
Strangers will be able to understand the toddler most of the time, they will be able to follow 2 or 3 step directions and can hold simple conversations. (CDC Milestones) -
4 years
The toddler will know basic grammar, tell stories, and know their first and last name. (CDC Milestones) -
5 years
At this age, a toddler speaks very clearly, can tell a simple story, and can use future tenses. (CDC Milestones) -
6 years
The child will be able to offer concrete descriptions of an object and its functions. (Infants and Children by Laura Berk & Adena Meyers) -
8 years
The child will be able to comprehend subtle metaphors and will begin to grasp irony and sarcasm. (Infants and Children by Laura Berk & Adena Meyers) -
9-12
The child's language is very well developed. They pay more attention to body language, like to debate things for the sake of it, and can have elaborate conversations with adults. -
Citations
Berk, L. E. (2008). Infants and children: prenatal through middle childhood (8th ed.). Boston: Pearson/Allyn and Bacon. C. (2016, August 18). Developmental Milestones. Retrieved January 13, 2017, from https://www.cdc.gov/ncbddd/actearly/milestones/index.html