COPY: AQA A-level Psychology Research Methods
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Questions and Answers

What is assessed to determine the reliability of observational techniques?

  • External validity
  • Internal validity
  • Inter-observer reliability (correct)
  • Intra-observer reliability

    • What is inter-observer reliability?

    The extent to which there is agreement between two or more observers involved in observations of a behavior.

    What does reliability refer to in research methods?

    The consistency of measurements.

    What is test-retest reliability?

    <p>The consistency in results every time a measure is used.</p> Signup and view all the answers

    Why is it important to assess reliability when using observational techniques?

    <p>Observers can be biased and so data needs to be checked before it is released so it doesn't cause any harm.</p> Signup and view all the answers

    How can reliability be improved when using observational techniques?

    <p>Make the categories clearer and operationalise them further. Give observers more practice at using the categories.</p> Signup and view all the answers

    How is the validity of self-report techniques assessed?

    <p>Through test-retest methods or inter-interviewer comparisons.</p> Signup and view all the answers

    How is the reliability of self-report techniques improved?

    <p>By reducing ambiguity in questions.</p> Signup and view all the answers

    What does the reliability of experiments concern?

    <p>Consistency of the method throughout the experiment.</p> Signup and view all the answers

    How do you improve experimental validity?

    <p>By ensuring standardization of procedures for all participants.</p> Signup and view all the answers

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