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‫Welcome back.

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‫In the following section,

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‫we'll start looking at a core skill

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‫that every React developer needs to develop

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‫right from the beginning,

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‫and that core skill is to think in React.

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‫Now, thinking in React encompasses many different aspects

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‫but in this section,

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‫we'll focus on state management.

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‫So you will learn when

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‫and where to create state variables,

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‫when and how to derive state,

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‫and also how to communicate

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‫between child and parent components

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‫by lifting state up.

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‫And all these new skills will be needed

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‫as we keep building our far away application.

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‫So get ready for some

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‫more foundational React knowledge

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‫and so let's dive right in.

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‫(gentle music)