Quiz: Valid Method vs Reliable Method
GCSE AQA Combined Science: Trilogy — 8464
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Welcome! You've already learned about scientific questions, hypotheses, variables, and selecting equipment. Now, let's test your understanding of valid and reliable methods!
What does it mean for a method to be valid?
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Which of the following steps help make a method reliable? (Select all that apply)
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A method is considered {{blank0}} if it produces the same results when repeated, and it is {{blank1}} if it measures what it is meant to measure.
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Match the items on the left with their correct pairs on the right
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Why is controlling variables important for validity?
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Match the items on the left with their correct pairs on the right
Which of the following scenarios describes a reliable but invalid method?
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Which factors improve the reliability of an experiment? (Select all that apply)
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To ensure a method is valid, the experiment must test the {{blank0}} variable and control all other {{blank1}} variables.
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How can reliability be checked in an experiment?
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