Kozier & Erb's Fundamentals of Nursing 10th Edition by Shirlee Snyder,Audrey Berman,Geralyn Frandsen

Exercise 4

A key function of a study's methodology is to
1) Determine the hypotheses that will be tested in the study.
2) Exercise control over contaminating factors in the study environment.
3) Identify grants and other funding sources for conducting the study.
4) Protect the rights of the study's participants.