FLASHCARD - Scientific Method

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What is the independent variable in an experiment?

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The independent variable is the one that is deliberately changed by the scientist to observe its effect on the dependent variable.

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What is the dependent variable in an experiment?

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The dependent variable is the one that is measured or observed in response to changes in the independent variable.

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What is a control group in an experiment?

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A control group is a standard of comparison in an experiment that is not exposed to the independent variable.

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What does it mean to control a variable in an experiment?

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To control a variable means to keep it constant to ensure that any changes in the dependent variable are due to the independent variable.

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What is an observation in scientific research?

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An observation is a statement or conclusion drawn from what one sees, hears, or experiences.

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What is the purpose of using a hypothesis in an experiment?

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A hypothesis is a testable prediction about the relationship between the independent and dependent 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 data in the context of scientific experiments?

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Data refers to the information collected during an experiment, which can be quantitative (numerical) or qualitative (descriptive).

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

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An experiment is conducted to test a hypothesis and gather data to support or refute it.

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What is a variable in scientific research?

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