To improve the reliability of an instrument, researchers may use the same exam or questionnaire more than one time, which is known as __________.
A) test-retest reliability
B) intraobserver reliability
C) interim reliability
D) alternate-forms reliability
Correct Answer:
Verified
Q13: The Hawthorne effect and placebo effect are
Q14: Criterion validity determines how well a measure
Q15: To reify something means to treat something
Q16: Which of the following is closely related
Q17: Which of the following is closely related
Q19: Qualitative researchers make observations more than one
Q20: To determine reliability, researchers can take multiple
Q21: Which of the following is false regarding
Q22: _ validity is concerned with how well
Q23: Among various threats to internal validity, _
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