Physical, cognitive, social, and emotional developmental milestones from infancy through preschool age used in CDA competency standard I.
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- At what age do infants typically develop head control?
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8-12 weeks- What reflex causes a newborn to turn toward a touch on the cheek?
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Rooting reflex- At what age does rolling over typically occur?
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4-6 months- What is object permanence?
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The understanding that objects continue to exist when hidden from view- When does a social smile first appear?
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6-8 weeks- At what age does stranger anxiety typically begin?
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6-9 months- When does separation anxiety peak in infants?
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8-12 months- What is the Moro reflex?
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A startle reflex where the infant throws arms out then pulls them back in- At what age do infants sit independently?
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6 months- When does cause and effect understanding develop?
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6-12 months- What is the raking grasp?
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A grasp where the infant rakes fingers together to pick up objects- When do infants typically begin crawling or creeping?
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7-10 months- At what age can infants stand with support?
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8-10 months- What is the pincer grasp and when does it develop?
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A grasp using the thumb and fingers to pick up small objects, develops around 8-9 months- At what age do most infants take their first independent steps?
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12 months
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