Podcast
Questions and Answers
What does validity refer to?
What does validity refer to?
If a thermometer is used to check blood pressure, it is considered:
If a thermometer is used to check blood pressure, it is considered:
Which type of validity refers to the extent to which a test appears to measure what it claims to measure based on face value?
Which type of validity refers to the extent to which a test appears to measure what it claims to measure based on face value?
What type of validity refers to the extent to which the measurement covers all aspects of the concept being measured?
What type of validity refers to the extent to which the measurement covers all aspects of the concept being measured?
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In the context of validity, what does construct validity refer to?
In the context of validity, what does construct validity refer to?
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What type of validity refers to the extent to which a test accurately predicts future behavior or outcomes?
What type of validity refers to the extent to which a test accurately predicts future behavior or outcomes?
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Which type of validity evaluates how accurately a test measures the outcome it was designed to measure?
Which type of validity evaluates how accurately a test measures the outcome it was designed to measure?
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When the scores of a test and the criterion variables are obtained at the same time, which type of validity is being used?
When the scores of a test and the criterion variables are obtained at the same time, which type of validity is being used?
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Which type of validity is used when the criterion variables are measured after the scores of the test?
Which type of validity is used when the criterion variables are measured after the scores of the test?
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What type of validity is the extent to which measures of the same or similar constructs actually correspond to each other?
What type of validity is the extent to which measures of the same or similar constructs actually correspond to each other?
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Which type of validity shows that two measures that are not supposed to be related are in fact, unrelated?
Which type of validity shows that two measures that are not supposed to be related are in fact, unrelated?
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What does face validity assess in a test?
What does face validity assess in a test?
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Study Notes
Validity
- Validity refers to the extent to which a test or measurement accurately measures what it claims to measure.
Types of Validity
- Face Validity: refers to the extent to which a test appears to measure what it claims to measure based on face value.
- Construct Validity: refers to the extent to which a test measures the underlying concept or construct being measured.
Types of Validity (continued)
- Content Validity: refers to the extent to which the measurement covers all aspects of the concept being measured.
- Criterion Validity: refers to the extent to which a test accurately predicts future behavior or outcomes.
Evaluating Validity
- Concurrent Validity: evaluates how accurately a test measures the outcome it was designed to measure, and the scores of the test and the criterion variables are obtained at the same time.
- Predictive Validity: evaluates how accurately a test predicts future outcomes, and the criterion variables are measured after the scores of the test.
Inter-Method Validity
- Convergent Validity: refers to the extent to which measures of the same or similar constructs actually correspond to each other.
- Discriminant Validity: shows that two measures that are not supposed to be related are in fact, unrelated.
Face Validity
- Face validity assesses whether a test appears to measure what it claims to measure based on face value.
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Description
This quiz covers the concepts of validity and reliability in measurement. It explains the degree to which an instrument measures what it intends to measure or how accurately a method assesses a particular attribute. Examples are provided to aid comprehension.
