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Piaget's Theory of Cognitive Development

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Vygotsky's Theory of Cognitive Development in Social Relationships

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The purpose of speaking a language.

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The meaning of the words.

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Sentence organization.

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Sounds and how we combine them.

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Purpose it serves.

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Understanding meanings can come from personal experiences.

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What is looks like in terms of space and punctuation.

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When sounds are connected and make words.