Scientific Method / Graphing Practice

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What is the scientific method?

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A systematic process used by scientists to investigate phenomena, acquire new knowledge, or correct and integrate previous knowledge.

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What is a hypothesis?

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A possible explanation for a problem that can be tested through experimentation.

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What is the purpose of using a control group in an experiment?

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To provide a baseline for comparison against the experimental group.

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What is the difference between independent and dependent variables?

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The independent variable is manipulated by the researcher, while the dependent variable is measured in response to changes in the independent variable.

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What type of graph is best for showing changes over time?

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Line graph.

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What does the X-axis represent in a graph?

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The independent variable.

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What does the Y-axis represent in a graph?

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The dependent variable.

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Why is it important for scientists to repeat experiments?

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To ensure the results are reliable and can be reproduced.

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What is data in the context of scientific research?

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Information collected during an experiment that can be analyzed to draw conclusions.

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What is a theory in scientific terms?

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A well-substantiated explanation of an aspect of the natural world that is based on a body of evidence.