Can a measure be reliable but not valid? Give an example?.

Can a measure be reliable but not valid? Give an example?.

Nursing

1) The books he is useing is Textbook LoBiondo-Wood, G. & Haber, J. (2013).

2))Nursing Research: Methods and Critical Appraisal for

Evidence-Based Practice (8th ed.). Mosby: St. Louis. ISBN: 978-0-323-10086-1

Grove, S. (2007). Statistics for Health Care Research: A Practical Workbook. Saunders Elsevier:

St. Louis. ISBN: 978-1-4160-0226-0

then asnwer whats asked below

Reliability and validity are concepts that commonly confuse students – define these two concepts with simple words that help your group remember how to tell these concepts apart.

b. Can a measure be reliable but not valid? Give an example.

c. Can a measure be valid but not reliable? Give an example.

d. The major threats to internal validity are listed in the boxes on pages 172 & 173 of your text. Prioritize them, and then defend the one you have selected as the number one threat to address.

(For question “d”, be sure to pay attention to both the lecture and your text book when you answer this question and then answer this to the best of your ability — the answer here is not simply black and white despite what the book leads you to believe)

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