Scientific Method

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What is the scientific method?

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A series of steps designed to help you solve problems and answer questions.

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How many variables should be tested in a controlled experiment?

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One variable at a time.

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What is the purpose of a control group in an experiment?

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To provide a baseline for comparison against the experimental group.

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What is a hypothesis?

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A testable prediction about the relationship between two or more variables.

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What is the difference between qualitative and quantitative data?

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Qualitative data describes characteristics or qualities, while quantitative data involves numerical measurements.

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What is the importance of replication in scientific experiments?

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Replication ensures that results are consistent and reliable.

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What is a variable in an experiment?

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Any factor, trait, or condition that can exist in differing amounts or types.

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What is an independent variable?

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The variable that is changed or controlled in a scientific experiment.

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What is a dependent variable?

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The variable that is measured and affected in an experiment.

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What is a conclusion in the context of the scientific method?

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A summary of the results of an experiment and whether the hypothesis was supported or not.