NURS-5366 Module 3 Quiz

NURS-5366 Module 3 Quiz orrectQuestion 1 0 / 5 pts 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? pain scale where the participants report their pain as: none, some, intense patient report of presence or absence of pain numerical pain scale with a range from 0 to 100 p.411 Question 2 5 / 5 pts A researcher performs a series of pilot studies to evaluate whether a measurement tool produces consistent results. This is an evaluation of: Reliability Accuracy Readability Validity page 370 Question 3 5 / 5 pts 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: increase interrater reliability strengthen the operational definition of the constructs improve the test-retest reliability Decrease mono-operation bias page 370 Question 4 5 / 5 pts 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? Test-retest reliability Internal consistency reliability Interrater reliability alternate forms