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Period: to
Prenatal - 2 years
Reacts to sound, learns to react to changes in ones tone of voice, starts to respond to requests. -
Period: to
2 to 5 years
Puts words together, can speak to friends and family, actually talks about their days, starts to use details when telling stories -
Period: to
6-12
Starts to understand differences, ex. left/right, learns how to not only say own ideas but learns how to write them down, can form full sentences and provide context.