When researchers measure an unchanging phenomenon at two different times,the degree to which the two measurements are related is called ______.
A) test-retest reliability
B) criterion validity
C) predictive validity
D) interitem reliability
Correct Answer:
Verified
Q1: The procedures for identifying or indicating the
Q2: Interobserver reliability occurs when _.
A)different observers measure
Q3: The process by which a researcher defines
Q4: Questions are often the basis of which
Q5: To establish concurrent validity,a researcher must include
Q7: What kind of validity is achieved if
Q8: Which of the following is NOT true
Q9: A characteristic that doesn't change across cases
Q10: Reliability refers to which of the following?
A)That
Q11: Predictive validity occurs when _.
A)a measure can
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