A nurse has defined the current research problem. What is the next step in the process?
1. Formulate a hypothesis
2. Define variables
3. Review the literature
4. Select a design
Correct Answer: 3
Rationale: Before progressing with the research design, the researcher determines what is known and not known about the problem. A thorough review of the literature provides the foundation on which to build new knowledge. Next, a hypothesis is formulated, variables are defined, and the research design is selected.
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