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Each cognitive development milestone appears to build off of the progress of the last.

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New and important cognitive skills are learned sequentially and not all at once.

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Stages of Cognitive Development

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The part where the most sensitive instruction should be given

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MKO -
More Knowledgeable Other

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Independent learning and thinking

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Babies have 4 elementary mental functions

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Babies have 4 elementary mental functions

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1. Attention
2. Sensation
3. Perception
4. Memory

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The Zone of Proximal Development