Scientific Method Flashcard

Front

What is a good hypothesis?

Back

A good hypothesis is testable and falsifiable.

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What is the purpose of analyzing experimental results?

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To interpret the data and determine if the hypothesis is supported.

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What is qualitative data?

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Qualitative data is descriptive data, such as recording the color change in a chemical reaction.

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What is a control group in an experiment?

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A control group is a group that does not receive the experimental treatment, used for comparison.

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How should data be analyzed to support a hypothesis?

Back

By comparing the average height of plants each week.

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What is the first step of the scientific method?

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The first step is to ask a question or identify a problem.

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What is a variable in an experiment?

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A variable is any factor that can change in an experiment.

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What is the difference between independent and dependent variables?

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The independent variable is manipulated, while the dependent variable is measured.

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What is the importance of replicating experiments?

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Replicating experiments ensures reliability and validity of results.

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What is a scientific theory?

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A scientific theory is a well-substantiated explanation of an aspect of the natural world.