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Assignment 3_ Reliability and Validity in Research Instruments _ 2202-NURS-5366 CA$15.12   Add to cart
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Assignment 3_ Reliability and Validity in Research Instruments _ 2202-NURS-5366

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  • Course
  • NURS 5366
  • Institution
  • University Of Texas - Arlington

Ques 100 / 100 pts tion 1 A researcher develops a new instrument to measure coping skills and conducts a pilot study to compare the new tool with an existing tool that measures this concept. Convergent validity Correct! This study source was downloaded by from CourseH on :21:33 GMT -05:0...

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  • October 5, 2022
  • 5
  • 2022/2023
  • Exam (elaborations)
  • Unknown

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  • nurs 5366

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  • University Of Texas - Arlington
  • NURS 5366
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Assignment 3: Reliability and Validity in Research
Instruments
Due Jan 25 at 11:59pm Points 100 Questions 1
Available until Jan 27 at 11:59pm Time Limit None


Instructions
Quality measurement in research is essential. Measurement involves assigning numbers to concepts,
objects, events or situations following a set of rules derived by the researcher through instrumentation or
the use of tools for measurement. These measurements should be accurate and consistent. Chapter 16
in Gray, Groces and Sutherland (2017) explains the way that validity and reliability can be achieved.
Check out page 371. THIS ASSIGNMENT IS DUE BY END of WEEK 2


This quiz was locked Jan 27 at 11:59pm.



Attempt History
Attempt Time Score
LATEST Attempt 1 4 minutes 100 out of 100



Score for this quiz: 100 out of 100
Submitted Jan 20 at 11:28am
This attempt took 4 minutes.


Question 1 pts




Correct! A researcher develops a Convergent validity
new instrument to measure
coping skills and conducts
a pilot study to compare
the new tool with an
existing tool that measures
this concept.
This study source was downloaded by 100000812546443 from CourseHero.com on 10-05-2022 16:21:33 GMT -05:00


https://www.coursehero.com/file/55471510/Assignment-3-Reliability-and-Validity-in-Research-Instruments-2202-NURS-5366-400-PRINC-OF-RESEARC/

, Correct! A researcher performs a
Reliability
series of pilot studies to
evaluate whether a
measurement tool
produces consistent
results.


Correct! A researcher develops a 7- Test -retest reliability
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 other
medical centers.


Correct! In a research study, Intervention delity
ambulatory clinic nurses
teach children with asthma
how to monitor peak
expiratory flow volumes
and how to use metered-
dose inhalers to determine
whether asthma control
scores improve. The
researcher discovers
inconsistencies in how
these measures were
taught and how well the
children understood the
concepts.


Correct! A researcher reviews Internal validity
demographic
characteristics of potential
study subjects, such as
age and gender, to
determine whether these
characteristics
This study source was downloaded may
by 100000812546443 from CourseHero.com on 10-05-2022 16:21:33 GMT -05:00


https://www.coursehero.com/file/55471510/Assignment-3-Reliability-and-Validity-in-Research-Instruments-2202-NURS-5366-400-PRINC-OF-RESEARC/

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