24-25 Knowledge Check Scientific Method

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What is the scientific method?

Back

A series of steps used by scientists to solve a problem or answer a question.

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What is an independent variable?

Back

Variable that is tested/changed in an experiment.

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What is a dependent variable?

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Variable that is measured in an experiment.

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What is a constant in an experiment?

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Variable that must be kept the same throughout the experiment.

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In an experiment, what is the independent variable when testing if the type of liquid affects boiling time?

Back

Type of liquid.

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What is the purpose of the scientific method?

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To provide a systematic approach for investigating questions and solving problems.

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What is a hypothesis?

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A prediction or possible answer to a problem or question.

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What is data collection in the scientific method?

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The process of gathering information and evidence during an experiment.

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What role does a control group play in an experiment?

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It serves as a standard for comparison, not receiving the experimental treatment.

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What is the difference between qualitative and quantitative data?

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Qualitative data describes characteristics, while quantitative data involves numbers and measurements.