Scientific Method and Graphing

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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 responds to changes in the independent variable.

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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 the purpose of a control group in an experiment?

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To provide a baseline for comparison, ensuring that the results are due to the independent variable.

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What is data collection in the scientific method?

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The process of gathering and measuring information during an experiment.

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Why is it important to graph data?

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Graphing data helps visualize trends, patterns, and relationships between variables.

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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 constant variable?

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Variables that are kept the same throughout an experiment to ensure a fair test.

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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.