Pretest and posttest design
Question 1
For data collection to be valid, what must occur?
The tool must be accurate all of the time.
The tool must measure what it is supposed to measure.
The tool must be unbiased.
The tool must be thorough.
Question 2
Which research design would be used to determine the relationship between self-concept, physical fitness, and health habits in school-aged children?
Applied research design
Nonexperimental design
Experimental design
Pretest and posttest design
Question 3
The clinical nurse leader (CNL) is a recently proposed role. The responsibilities of the person in this role include which of the following?
Provide daily care to a specific subset of patients with similar needs.
Oversee and manage care delivery in specific settings.
Manage and streamline operations in multiple nursing units.
Replace the outdated CNS role.
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