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 dependent variable?

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The variable that is measured in an experiment; it is affected by 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 an observation in the scientific method?

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Information obtained through the senses, such as sight, sound, touch, taste, and smell.

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What is a hypothesis?

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A testable prediction about the relationship between two or more variables.

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What is an inference?

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A conclusion drawn from observations and prior knowledge.

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What is the first step in the scientific method?

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Make an observation and ask a question.

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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 not.

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What is a control group?

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A group in an experiment that does not receive the experimental treatment, used for comparison.

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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 in an experiment.