Introduction to Nursing
Research 2026 | Study
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, Evidence-based practice guideline A guide for nursing practice that is the outcome of an unbiased, exhaustive review
of the research literature, combined with clinical expert opinion and evaluation of
patient preferences. It is generally developed by a team of experts.
Evidence-based practice The use of the best scientific evidence, integrated with clinical experience and
incorporating patient values and preferences in the practice of professional
nursing care.
External validity The ability to generalize the findings from a research study to other populations,
places, and situations.
Journal club A formally organized group that meets periodically to share and critique
contemporary research in nursing, with a goal of both learning about the research
process and finding evidence for practice.
. Magnet status A designation for organizations that have characteristics that make them attractive
to nurses as workplaces.
National Institute of Nursing Research (NINR) A federal agency responsible for the support of nursing research by establishing a
national research agenda, funding grants and research awards, and providing
training.
Nursing process A systematic process used by nurses to identify and address patient problems;
includes the stages of assessment, planning, intervention, and evaluation.
Nursing research A systematic process of inquiry that uses rigorous guidelines to produce
unbiased, trustworthy answers to questions about nursing practice.
. Outcomes measurement Measurement of the end results of nursing care or other interventions; stated in
terms of effects on patients' physiological condition, satisfaction, or psychosocial
health.
Peer review The process of subjecting research to the appraisal of a neutral third party.
Common processes of peer review include selecting research for conferences
and evaluating research manuscripts for publication.
Principal investigator The individual who is primarily responsible for a research study. The principal
investigator is responsible for all elements of the study and is the first author listed
on publications or presentations.
Quality improvement The systematic, data-based monitoring and evaluation of organizational
processes with the end goal of continuous improvement. The goal of data
collection is internal application rather than external generalization.
Randomized controlled trial An experiment in which subjects are randomly assigned to groups, one of which
receives an experimental treatment while another serves as a control group. The
experiment has high internal validity so the researcher can draw conclusions
regarding the effects of treatments.