Scientific Concepts Flashcards

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Phenomenon

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An observable fact or event occurring in the world.

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Problem Question

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The main question the experiment seeks to answer.

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Investigative Question

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A question focusing on what the experiment intends to find out.

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Independent Variable

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The factor in the experiment that is changed or manipulated. The Cause (Manipulated Variable).

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Dependent Variable

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The factor measured or observed in response to the independent variable. The reaction.

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Constant Variables

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All the factors that stay the same throughout the experiment to ensure valid results.

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Hypothesis

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A prediction about the outcome of the experiment, often structured as an "If...then..." statement.