Scientific Method

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What is the scientific method?

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A systematic process used to solve problems and create experiments.

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What is a hypothesis?

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A testable statement predicting the relationship between variables.

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What is the dependent variable?

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The variable that is measured in an experiment; it depends on the independent variable.

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What is the 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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Where do you place the independent variable on a graph?

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On the x-axis.

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What is a qualitative observation?

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Describing qualities and characteristics without using numbers.

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What is a quantitative observation?

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An observation that involves numbers and measurements.

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What is the purpose of a control in an experiment?

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To provide a standard for comparison and ensure that the results are due to the independent variable.

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What is an experiment?

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A procedure carried out to test a hypothesis.

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What is data?

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Information collected during an experiment.