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Expressing discomfort or unhappiness by crying
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Lifts head and turns it from one side to the other when placed on stomach
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Watches objects moved about 6 inches away from face
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Shown by smiling, laughing, and giggling
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Begins to smile and show excitement
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Watch their mother very closely
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Brings hands together
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Puts hands in mouth
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Show anger through crying
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Laughs, squels, and babbles
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Reaches out and grabs toys
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Show dislikes very clearly
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Puts objects to mouth with hand
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Stands with assistance
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Sort objects by size
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Pulls self up to standing
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Uses index finger to poke
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Crawls around to look for parents
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Shown by startling, turning away, and screaming, especially in response to strangers
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Looks for dropped objects
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Takes objects out of containers and puts them back in
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Crawls well
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Spends time looking in mirrors
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Walks while holding onto furniture
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Can point to and identify objects in books
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Holds and drinks from cup