Author Question: Mr. Marsh has received criticism that his most recent study lacks reliability. He is concerned on ... (Read 24 times)

FButt · **on:** Jul 13, 2018

Mr. Marsh has received criticism that his most recent study lacks reliability. He is concerned on how he might might improve future studies.

If he uses pilot versions of a measure, might it improve reliability? If not a pilot version, what else could he use? Discuss three other ways that he could improve reliability.

What will be an ideal response?

Question 2

A(n) __________ is a committee of researchers and community members that oversees, monitors, and reviews the impact of research procedures on human participants.

Fill in the blanks with correct word

dellikani2015 · **Reply #1 on:** Jul 13, 2018

Answer to Question 1

Yes, a pilot version can improve reliability, but it does take more time. He also could find measures from past research and build on them with appropriate citations.

Clearly conceptualize - clear and unambiguous definitions of concepts - it is better when a researcher defines a concept to eliminate noise. Increase the level of measurement - higher or more precise measurement is better. Use multiple indicators - two or more indicators of the same concept are better than one. Using more than one measure is a widely accepted principle of good measurement. Use pilot studies and replication - trying pilot versions of a measure can improve its reliability.

Answer to Question 2

Institutional Review Board