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 an independent variable?

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The variable that is changed or controlled in a scientific 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 and affected in an experiment; it depends on the independent variable.

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What is a hypothesis?

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A proposed explanation or prediction that can be tested through experimentation, often starting with 'If'.

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What is a conclusion in a scientific experiment?

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

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Why is it important to have only one independent variable in an experiment?

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To ensure that the results are valid and that any changes in the dependent variable can be attributed to that one independent variable.

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What should you do after completing a scientific experiment?

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Share your research with other scientists to contribute to the scientific community.

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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 variables.