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Validity and Realibility

Quiz by Jean Daryl Ampong

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6 questions
Show answers
  • Q1
    What is the difference between validity and reliability?
    Validity refers to the accuracy of measuring what it is intended to measure, while reliability refers to the consistency of measurement.
    Validity and reliability are the same thing.
    Validity refers to how well an experiment is conducted, while reliability refers to how many times it is repeated.
    Validity refers to the consistency of measurement, while reliability refers to the accuracy of measuring what it is intended to measure.
    30s
  • Q2
    What is test-retest reliability?
    Test-retest reliability refers to the consistency of a measurement when the same test is administered twice.
    The degree to which different raters or observers give consistent estimates of the same phenomenon.
    The extent to which a measure is related to an external criterion.
    The ability of a test to differentiate among people on the characteristic being measured.
    The ability of a test to measure what it is intended to measure.
    30s
  • Q3
    What is inter-rater reliability?
    The extent to which a measure is related to an external criterion.
    The consistency of a measurement when the same test is administered twice.
    The degree to which the content of a test is representative of the domain it's supposed to cover.
    The ability of a test to differentiate among people on the characteristic being measured.
    Inter-rater reliability refers to the consistency of measurements when different raters or observers give estimates of the same phenomenon.
    30s
  • Q4
    What is face validity?
    The ability of a test to measure what it is intended to measure.
    The extent to which a measure is related to an external criterion.
    Face validity is the extent to which a test or measurement appears to measure what it claims to measure.
    The consistency of a measurement when the same test is administered twice.
    The degree to which different raters or observers give consistent estimates of the same phenomenon.
    30s
  • Q5
    What is concurrent validity?
    The ability of a test to measure what it is intended to measure.
    The extent to which different raters or observers give consistent estimates of the same phenomenon.
    Concurrent validity is the extent to which a test or measurement is related to other tests or measurements of the same construct at the same point in time.
    The degree to which the content of a test is representative of the domain it's supposed to cover.
    The consistency of a measurement when the same test is administered twice.
    30s
  • Q6
    What is construct validity?
    The degree to which different raters or observers give consistent estimates of the same phenomenon.
    The extent to which a measure is related to an external criterion.
    Construct validity is the extent to which a test or measurement measures the intended psychological construct or trait.
    The consistency of a measurement when the same test is administered twice.
    The ability of a test to differentiate among people on the characteristic being measured.
    30s

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