In planning a study, a researcher should, in general:
A) plan to develop his or her own instruments
B) use instruments that are widely known and used
C) use only instruments with proven evidence of validity
D) plan to use existing instruments if appropriate

Question

Quizplus · Accepted Answer

Researchers should plan to use existing instruments if they are appropriate, as this can save time and resources and ensure the use of validated tools.

In Planning a Study, a Researcher Should, in General