Practice of Science Flashcard Review (8th)

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What is the importance of conducting multiple trials in scientific investigations?

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Conducting multiple trials ensures the validity of results and allows other scientists to replicate the investigation.

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What do scientists use to create scientific explanations?

Back

Scientists use models to observe complex ideas and data collected from experiments.

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How does temperature affect the growth of plants?

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Temperature can influence the rate of growth, with many plants growing best in warm conditions.

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What is a controlled experiment?

Back

A controlled experiment is one where all variables are kept constant except for the one being tested.

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What is the role of data in scientific research?

Back

Data is used to support or refute hypotheses and to draw conclusions from experiments.

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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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Why is it important for scientists to document their procedures?

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Documenting procedures allows other scientists to review, replicate, and validate the study.

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What is the difference between a hypothesis and a theory?

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A hypothesis is a testable prediction, while a theory is a well-substantiated explanation based on a body of evidence.

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What is the significance of peer review in science?

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Peer review helps ensure the quality and credibility of scientific research before publication.

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What is an independent variable in an experiment?

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The independent variable is the factor that is changed or manipulated in an experiment.