December Review 1 (2024)

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What is an experiment?

Back

An experiment is a scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.

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What is a valid conclusion?

Back

A valid conclusion is one that is supported by reliable data and repeated experiments.

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Why is it important to repeat experiments?

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Repeating experiments helps ensure that results are consistent and reliable.

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What should you do if your data does not support your prediction?

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You should finish the investigation and plan another investigation to learn more.

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What is the difference between a fact and an opinion?

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A fact is a statement that can be proven true or false, while an opinion is a personal belief or judgment.

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What is a hypothesis?

Back

A hypothesis is a testable prediction about the relationship between two or more variables.

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What is the scientific method?

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The scientific method is a systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

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What is a variable in an experiment?

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A variable is any factor, trait, or condition that can exist in differing amounts or types.

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What is a control group?

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A control group is a group in an experiment that does not receive treatment and is used as a benchmark to measure how the other tested subjects do.

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What is data in scientific research?

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Data is information collected during an experiment that can be analyzed to draw conclusions.