Test-retest reliability:
A) is more expedient and less costly to assess than internal consistency reliability.
B) involves testing people with the same instrument at least 6 months between test and retest.
C) is affected by the possibility that some people might really change between test and retest.
D) All of the above.
Correct Answer:
Verified
Q1: For an instrument to be reliable:
A) it
Q2: Internal consistency reliability requires:
A) internal validity.
B) stability
Q3: Coefficient alpha refers to:
A) the statistical significance
Q5: Validity:
A) requires reliability.
B) refers to whether an
Q6: Face validity:
A) is the strongest form of
Q7: Criterion validity:
A) can be in the form
Q8: Construct validity:
A) involves assessing convergent validity.
B) involves
Q9: If an instrument has linguistic equivalence across
Q10: If an instrument is reliable, then it
Q11: An instrument is reliable if responses to
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