Scientific Method and Variables

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What is the scientific method?

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A systematic process used for scientific investigation, involving observation, hypothesis formulation, experimentation, and conclusion.

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What is data in the context of an experiment?

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Data refers to the information collected during an experiment, which can be quantitative or qualitative.

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What is a conclusion in scientific research?

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

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What is a dependent variable?

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The variable that is measured in an experiment; it responds to changes in the independent variable.

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What is an independent variable?

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The variable that is changed or controlled in an experiment to test its effects on the dependent variable.

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What is a hypothesis?

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A testable prediction about the relationship between two variables.

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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, ensuring that the results are due to the independent variable.

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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 an experiment?

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A procedure carried out to test a hypothesis and observe the effects of changing variables.

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What is a variable in scientific research?

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