The nurse is preparing to conduct research that will allow precise measurement of a phenomenon.Which of the following methods will provide the nurse with the right kind of data? (Select all that apply. )

A) Experimental research.
B) Surveys.
C) Evaluation research.
D) Phenomenology.
E) Grounded theory.

Experimental Research

A methodology involving the manipulation of variables to establish cause-and-effect relationships.

Phenomenology

A philosophical approach focusing on the subjective, lived experiences and how people perceive and make sense of the world.

Grounded Theory

A research methodology in sociology that involves constructing theories through methodical gathering and analysis of data.