Scientific Method

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What is a hypothesis?

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A possible explanation to a problem that has not yet been tested.

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What is a control group?

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This part of the experiment serves as a basis of comparison; the one variable being tested has been omitted.

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What is the independent variable in an experiment?

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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 the dependent variable in an experiment?

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The variable that is measured and affected in the experiment.

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What are observations made during an experiment called?

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Data.

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What is the scientific method?

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A systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

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What is an experiment?

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A procedure carried out to support, refute, or validate a hypothesis.

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What is a variable?

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

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What is a conclusion in scientific research?

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

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What is a theory?

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A well-substantiated explanation of an aspect of the natural world that can incorporate laws, hypotheses, and facts.