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mother becomes pregnant with child
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embryo develops fingers toes, eyes, ears , a nose, a mouth, a heart, circulatory system, and becomes a fetus.
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Baby with babinski reflex, and certain weight and length is born.
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Baby has rooting reflex, withdrawing from pain reflex. and sucking and swallowing reflex.
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Baby prefers human faces compared to other patterns.
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infant longs for mother when separated and has stranger anixiety.
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sensorimotor stage becomes active
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baby as learned to turn on stomach, sit, crawl, kneel, stand, and walk by now
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preoperational stage begins sensorimotor ends
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concrete-operational stage begins preoperational ends
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formal-operational stage begins.