Speech | Expressive Language | Receptive Language | |
Birth - 3 Months
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4 - 6 Months
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7 Months – One Year |
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One - Two Years
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Two - Three Years
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Three - Four Years
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Four - Five Years
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Five - Six Years
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Seven - Eight Years
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Eight - Nine Years
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Nine - Ten Years
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*Developmental norms are representative of typical development and should only be used as a guide
*Adapted from:
The American Speech Language and Hearing Association (www.ASHA.org)
The Iowa-Nebraska Articulation Norms (Smit, Hand, Freilinger, Bernthal, and Bird (1990), Journal of Speech and Hearing Disorders, 55, 779-798)
Identify the Signs (www.identifythesigns.org)