Scientific Method

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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 a hypothesis?

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A prediction or educated guess based on observations that can be tested through experimentation.

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How many independent variables should be tested in an experiment?

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One independent variable should be tested to ensure clear results.

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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 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 purpose of a control group in an experiment?

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To provide a standard 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 an independent variable.

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What is the importance of repeating experiments?

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Repeating experiments increases reliability and helps confirm the results.

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What is a conclusion in the scientific method?

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A summary of the results of an experiment, stating whether the hypothesis was supported or refuted.