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N580 Midterm Exam 2021 – 55 Questions with Verified Answers | Research Design, Sampling, Literature Review, Variables

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This document includes 55 midterm exam questions and verified answers for the N580 Advanced Nursing Research course, 2021 edition. Key topics include research purpose and hypotheses, sampling techniques, conceptual vs. operational definitions, types of variables, literature review strategies, and critical appraisal of study design and ethics. Perfect for BSN, MSN, DNP, and nursing research students, especially those in courses involving research methodology, evidence-based practice, or introductory biostatistics. Keywords: research design, nursing midterm, literature review, sampling techniques, variables, hypothesis, conceptual definition, operational definition, research ethics, study purpose, research problem, research critique, peer-reviewed sources, nursing theory, quantitative research, qualitative research, data collection, nursing methodology, midterm exam

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N580 Midterm 2025/2026 Exam
Questions and Answers 100%
Guaranteed Success | Already Rated A+



nurses on the cutting edge - 🧠 ANSWER ✔✔promote improvement in patient

outcomes

accomplish this through: research, EBP, and QI

nurses achieve personal growth through and expand clinical decision-making skills

through... - 🧠 ANSWER ✔✔development of clinical questions


literature reviews

evaluation of evidence in literature

application of "best available evidence" in your practice


nurses as knowledgable consumers - 🧠 ANSWER ✔✔nurses must be

knowledgable consumers of research who can evaluate the strengths and

weaknesses of research evidence and use existing standards to determine the merit

and readiness of research for use in clinical practice


1
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,to use research for an EBP and to practice using the highest quality processes, you

do not have to conduct research; however, you do need to understand and appraise

the steps of the research process in order to read the research literature critically

and use it to inform clinical decisions


research definition - 🧠 ANSWER ✔✔a systematic investigation, including research

development, testing and evaluation, designed to develop or contribute to

generalizable knowledge

quantitative and qualitative research

studies are guided by research questions

nurses employ the same methods used by other disciplines yet study questions are

relevant to nursing practice


quantitative vs. qualititative research - 🧠 ANSWER ✔✔quantitative: encompasses

the study of research questions and/or hypotheses that describe phenomena, test

relationships, assess differences, seek to explain cause-and-effect relationships

between variables, and test for intervention effectiveness--numeric data are

summarized and analyzed using statistics--techniques are systematic and

methodology is controlled




2
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,qualititative: question is about understanding the meaning of a human experience

such as grief, hope, or loss--meaning of an experience is based on the view that

meaning varies and is subjective--context of experience also plays a role--generally

conducted in natural settings and uses data that are words or text rather than

numeric to describe the experiences being studied--guided by research questions

and data are collected from a small number of subjects, allowing an in-depth study

of a phenomenon--subjective approach but systematic in its method


QI definition - 🧠 ANSWER ✔✔systematic use of data to monitor the outcomes of

care processes and improvement methods to design and test changes to

continuously improve the quality and safety of health care systems

uses currently available knowledge to improve health care delivery within the local

setting


QI elements - 🧠 ANSWER ✔✔1. conducting an assessment


2. setting specific goals for improvement

3. identifying ideas for changing current practice

4. deciding how improvements in care are measured

5. rapidly testing practice changes

6. measuring improvements in care

3
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, 7. adopting practice change as new standard of care

want to create measurable change across quality domains through application of

these 7 steps, often through the plan, do, study, act model


research vs. QI - 🧠 ANSWER ✔✔research studies generate new knowledge that is

generalizable to other populations and settings

QI projects use currently available knowledge to improve health care delivery

within the local setting

IRB should have a written policy and template for determining the difference

between humans subjects research and QI


research and EBP - 🧠 ANSWER ✔✔best research evidence, clinical expertise, and

patient values all come together in EBP (see Venn diagram)

EBP allows one to systematically use the best available evidence from research

with the integration of individual clinical expertise as well as the patient's values

and preferences to make clinical decisions


developing EBP expertise - 🧠 ANSWER ✔✔conduct effective literature reviews


develop critical reading skill process

1. preliminary: skimming article abstracts, title


4
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