Scientific Method, Variables, & Graphs

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What is the scientific method?

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A series of steps used by scientists to solve a problem or answer a question.

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What is data in the context of an experiment?

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The information collected while conducting an experiment.

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In an experiment on plant growth, what is the dependent variable if different liquids are used?

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Plant growth.

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What is a conclusion in scientific experiments?

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The summary at the end of an experiment that explains the results.

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What is a variable in scientific experiments?

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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 to test its effects on the dependent variable.

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What is a controlled variable?

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A variable that is kept constant throughout an experiment to ensure that the results are valid.

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What is the purpose of a hypothesis?

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

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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 a graph?

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A visual representation of data that shows the relationship between different variables.