Scientific Method

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Information collected during an experiment is called

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data

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Independent variables in an experiment:

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one

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Independent variable: what a scientist changes in an experiment to test a hypothesis.

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What a scientist changes in an experiment to test their hypothesis.

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Dependent variable: measures response to changes in an experiment.

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Scientist measures to see if it responded to a change.

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Temperature for slowest bread mold: 20°C

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20°C

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Steps used by scientists to solve problems.

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scientific method

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A testable explanation for an untested problem.

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hypothesis

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Testing a hypothesis involves:

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experiment

Front

First step in scientific method:

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Observe a problem

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First step in the scientific method

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Observe a problem