NURS 5366 Module 3 Principles of Research Exam (2024) | Questions with Verified Answers
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Course
NURS 5366
Institution
NURS 5366
NURS 5366 Module 3 Principles of Research Exam (2024) | Questions with Verified Answers
Sample Question & Answer:
A researcher evaluates whether a tool addresses the major elements of the construct being studied. This helps to ensure: - Answer - content validity
NURS 5366 Module 3 Quiz
(2024) Questions with
Verified Answers
A researcher is studying the effect of hypnosis on pain experienced during dental
procedures. The researcher's study has two groups: those who receive hypnosis during
the procedure and those who receive no hypnosis. If the researcher plans to use a t-test
for the statistical analysis, which would be the best way to measure pain for this study? -
Answer - numerical pain scale with a range from 0 to 100
A researcher performs a series of pilot studies to evaluate whether a measurement tool
produces consistent results. This is an evaluation of: - Answer - Reliability
A researcher develops a 7-point Likert scale to evaluate feelings of well-being in
patients who are undergoing chemotherapy. The researcher administers this measure
to other, similar patients in several medical centers. This is done in order to: - Answer -
improve the test-retest reliability
In a pilot study to help train a group of data collectors who will evaluate children's pain
using a FACES rating scale, the researcher examines the reliability of the scores of
each data collector. This is an example of which type of reliability measure? - Answer -
Interrater reliability
A researcher evaluates scores of a paper and pencil instrument with variables at the
interval level of data using the Cronbach's alpha coefficient statistical procedure. This is
a test of: - Answer - internal consistency reliability
A researcher administers a scale measuring self-confidence and one measuring self-
doubt to a group of subjects and performs a correlational analysis of the results. This is
a test of validity from: - Answer - divergent validity
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