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What is the scientific method?

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A systematic process used by scientists to investigate phenomena, acquire new knowledge, or correct and integrate previous knowledge.

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What is a controlled experiment?

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An experiment where only one variable is changed at a time to isolate its effects.

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Define 'hypothesis'.

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A proposed explanation for a phenomenon, which can be tested through experimentation.

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What does 'inquiry' mean in science?

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The act of asking questions and seeking answers through investigation.

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What is an independent variable?

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The variable in an experiment that is deliberately changed by the scientist.

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What is a dependent variable?

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The variable that is measured or observed in an experiment, which is affected by the independent variable.

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What is the first step in the scientific method?

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Pose a question based on observations.

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What is the second step in the scientific method?

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Form a hypothesis that provides a possible answer to the question.

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What is the purpose of designing an experiment?

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To test the hypothesis and gather data.

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What is data in the context of scientific research?

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Information collected during an experiment that can be analyzed to draw conclusions.