Nature of Science Vocabulary

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Inference

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A conclusion based on knowledge and evidence; a guess based on observations.

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Hypothesis

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A prediction or possible explanation for a question that needs to be investigated.

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Model

Back

A representation of an object or process.

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Experiment

Back

A carefully planned test of a hypothesis.

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Conclusion

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A statement that sums up the results of an investigation.

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Data

Back

Facts and statistics collected for reference or analysis.

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Observation

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The act of noticing and describing events or processes in a careful, orderly way.

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Investigation

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A systematic process to gather information and answer questions.

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Control Group

Back

A group in an experiment that does not receive the treatment and is used for comparison.

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Variable

Back

Any factor, trait, or condition that can exist in differing amounts or types.