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Zak Zak
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9 years ago
During which period does the infant practice changing basic schemes such as grasping and sucking so that these schemes are coordinated schemes from different senses?

a. Substage 1: reflexes
b. Substage 2: primary circular reactions
c. Substage 3: secondary circular reactions
d. Substage 4: coordination of secondary schemes
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The Growing Child

The Growing Child


Edition: 1st
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LeeWilliamsLeeWilliams
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9 years ago
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Zak Author
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#2
9 years ago
Exactly what I was looking for!
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#3
9 years ago
Happy to please Smiling Face with Open Mouth
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