Scientific Method Flashcard

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What is the first step of the scientific method?

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Purpose: This step involves determining the aim or question of the study.

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What is the purpose of the hypothesis in the scientific method?

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The hypothesis is a testable prediction about the relationship between variables.

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What is the role of the experiment step in the scientific method?

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To test the hypothesis by conducting controlled tests and gathering data.

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What does the analysis step involve?

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Interpreting data collected from the experiment to determine if it supports the hypothesis.

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What is the conclusion in the scientific method?

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The conclusion summarizes the results of the experiment and states whether the hypothesis was supported or not.

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What is a variable in the context of scientific experiments?

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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 controlled experiment?

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An experiment where only one variable is changed at a time to isolate its effects.

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What is the difference between independent and dependent variables?

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Independent variable: the factor that is changed; Dependent variable: the factor that is measured.

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What is the significance of peer review in scientific research?

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Peer review ensures the research is evaluated by experts in the field for validity and reliability.

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What is a scientific theory?

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A well-substantiated explanation of an aspect of the natural world that is based on a body of evidence.