| Course | NURS 8003 Foundations and Essentials in Nursing |
|---|---|
| Week | Week 2 |
| Paper type | Role comparison paper |
| Length | About 1,060 words, 6 pages |
| Format | APA 7 student paper |
| School | Walden University |
| Program | Doctor of Nursing Practice (DNP) |
| Updated | September 2026 |
Free sample paper for NURS 8003 Week 2
Knowledge and Its Use: Comparing the DNP and the PhD in Nursing by Purpose, Product and Accountability
Student Name
College of Nursing, Walden University
NURS 8003: Foundations and Essentials in Nursing
Instructor Name
Month Day, Year
Knowledge and Its Use: Comparing the DNP and the PhD in Nursing by Purpose, Product and Accountability
Introduction
The research doctorate is accountable for new knowledge and the practice doctorate for its use, and neither role is complete without the other. This paper compares the Doctor of Philosophy (PhD) in nursing and the Doctor of Nursing Practice (DNP) on three points, purpose, final product and accountability, and then describes how the two roles work together in a composite academic medical center. The comparison is organized point by point, so that each difference can be seen directly rather than inferred from two separate descriptions.
Purpose
The PhD prepares nurse scientists to generate knowledge that extends the discipline. The American Association of Colleges of Nursing describes research-focused doctoral programs as preparing graduates to develop the science, steward the discipline and educate the next generation of nurse scientists (American Association of Colleges of Nursing [AACN], 2010). The DNP was proposed for a different purpose. The 2004 position statement argued that the complexity of care and the gap between knowledge and practice called for a practice-focused doctorate that would prepare nurses to translate evidence, lead systems and improve outcomes (AACN, 2004).
The difference in purpose is not a difference in intellectual rigor. Edwardson (2010) describes the two degrees as complementary: the PhD asks what is not yet known, and the DNP asks why what is known is not yet practiced. Both require doctoral-level thinking; they apply it to different questions.
Final Product
The PhD culminates in a dissertation, an original study that contributes generalizable knowledge and is judged by a committee on its methods and its contribution to the literature. The DNP culminates in a project that translates evidence into practice in a specific setting, typically a quality improvement or implementation effort, judged on whether it changed practice and how well the change was evaluated (Melnyk, 2013). The dissertation's findings are meant to apply beyond the setting where the study took place; the project's findings are meant first to improve the setting where it took place and then to inform others through dissemination.
This difference in product shapes the methods each graduate learns. PhD programs emphasize research design, theory development and statistical inference. DNP programs emphasize appraisal of evidence, implementation science, quality improvement methods and leadership of change. A DNP graduate should be able to read and judge research critically; a PhD graduate should be able to design it.
Accountability
The PhD-prepared nurse is accountable to the discipline and to the research community for the rigor and integrity of new knowledge. Her work is judged by peer review, replication and whether it advances understanding. The DNP-prepared nurse is accountable to patients, organizations and communities for whether evidence-based care is actually delivered and whether outcomes improve. His work is judged by changed practice, measured results and sustainability.
These accountabilities meet at the point where knowledge becomes care. A study that is never translated fails patients as surely as a practice change built on weak evidence. Each doctorate is accountable for one side of that gap, and the gap closes only when they work together.
Collaboration in an Academic Medical Center
Consider a composite academic medical center where a PhD-prepared nurse scientist has completed a study showing that clustering overnight care activities reduced sleep interruptions among older medical patients. Her study is published and well received. Two years later, practice on the medical units has not changed.
A DNP-prepared clinical nurse specialist on those units takes up the finding. She appraises the study alongside related evidence, maps the overnight workflow to see why care is not clustered, works with pharmacy and phlebotomy on medication and lab timing and leads a pilot on one unit with measures of interruptions and patient-reported sleep. The nurse scientist consults on measurement and helps interpret results that differ from her trial. When the pilot reveals that pharmacy's medication schedule, not nursing habit, drives most interruptions, the finding returns to the scientist as a new research question about scheduling systems.
In this example neither role could have closed the loop alone. The scientist produced knowledge the units could not have generated; the clinical nurse specialist produced change the study could not have caused. The collaboration also ran in both directions: practice raised a question research had not asked.
Where the Roles Are Confused
In practice, the line between the two roles is often blurred, and the confusion has costs. Some organizations hire DNP graduates into nurse scientist positions and expect them to lead funded research, which their preparation was not designed for. Others treat PhD-prepared nurses as implementation leads, asking them to run unit-level change without the operational authority or quality improvement training the work requires. Students add to the confusion when they describe DNP projects as research studies, promising generalizable findings from a single-site improvement effort. Melnyk (2013) argues that clarity about the two roles matters for curricula and for health systems alike, since each system needs both kinds of expertise and neither substitutes for the other.
The confusion also shows up in language. A DNP project that calls its evaluation a study, or its pilot unit a sample, invites readers to judge it by research standards it cannot meet. Using the vocabulary of improvement, aims, measures, cycles and sustainment, is not a lesser choice; it is an accurate one.
Implications for My Own Program
For my own program, the comparison has three practical consequences. My project will be judged on whether it changes practice and how honestly it evaluates that change, so I should design it as an improvement effort from the start. My reading should include the research literature, appraised rather than summarized, because translation depends on judging evidence well. And I should look for a nurse scientist at my practice site early, not as a supervisor but as a partner who can help with measurement and who may take up the questions my project raises.
Conclusion
The PhD and the DNP differ in purpose, product and accountability, but the differences are complementary rather than hierarchical. For a DNP student, the practical implication is to seek out nurse scientists as partners: the most useful projects often begin with a finding someone else has already established and end with a question someone else can study. The two doctorates are two halves of the same obligation, to make nursing knowledge matter in the lives of patients.
References
American Association of Colleges of Nursing. (2004). AACN position statement on the practice doctorate in nursing.
American Association of Colleges of Nursing. (2010). The research-focused doctoral program in nursing: Pathways to excellence.
Edwardson, S. R. (2010). Doctor of philosophy and doctor of nursing practice as complementary degrees. Journal of Professional Nursing, 26(3), 137-140. https://doi.org/10.1016/j.profnurs.2009.08.004
Melnyk, B. M. (2013). Distinguishing the preparation and roles of doctor of philosophy and doctor of nursing practice graduates: National implications for academic curricula and health care systems. Journal of Nursing Education, 52(8), 442-448. https://doi.org/10.3928/01484834-20130719-01
The Walden NURS 8003 Week 2 instructions
Early in the term, the comparison paper has you distinguish the practice doctorate from the research doctorate and explain how the two roles relate. Four to five pages is typical. State your thesis in a sentence, ideally one that names what each doctorate is accountable for. Compare the degrees point by point rather than describing one and then the other, so differences are visible side by side. Use the AACN's own documents to define each role, and add peer-reviewed discussion of how they relate. Include a concrete example of collaboration in a real kind of setting. Avoid ranking the degrees. End with what the comparison means for your own doctoral work and choices.
How the NURS 8003 Week 2 example is put together
The introduction states the thesis and the three points of comparison. A purpose section cites the AACN's 2010 statement on research-focused programs and its 2004 statement on the practice doctorate, then Edwardson on complementary questions. A product section contrasts the dissertation and the project, citing Melnyk. An accountability section describes what each graduate answers for. A collaboration section follows one study from publication to a unit pilot and back to research. A section on role confusion describes hiring and language errors, and a section on the author's program draws three consequences. A short conclusion restates the complementary relationship. No ranking of the two degrees appears anywhere in the paper.
Reading the NURS 8003 Week 2 rubric
Role comparison papers are generally weighed on the clarity of the thesis, accuracy in describing each doctorate, the organization of the comparison and the insight of the collaboration example. A thesis that names distinct accountabilities earns early credit. Accuracy is checked against the AACN documents that define each degree. Point-by-point organization is often a stated criterion because it shows analysis rather than description. A collaboration example earns the most when it runs in both directions. Faculty also reward papers that avoid ranking the degrees. Implications for the writer's own program show reflection. APA citations, a clear structure and a concise conclusion complete the typical rubric.
NURS 8003 Week 2 help: mistakes that cost marks
Comparison papers lose marks when they describe the PhD in two pages and the DNP in two more, leaving the reader to find the differences. Another common loss is treating the DNP as a lesser research degree or the PhD as detached from practice. Some papers rely on textbook summaries rather than the AACN statements. Others describe collaboration abstractly. State a thesis, compare point by point, define each degree from primary documents, give a concrete example of collaboration, avoid ranking and draw implications for yourself. The desk can prepare a comparison using your section's readings. Keep the example's organization anonymous and composite. Name the kind of setting in your example so the collaboration feels real.
Get a NURS 8003 Week 2 example written to your instructions
Hand in the comparison prompt, its rubric and any required length or headings, and a role comparison meeting those requirements is prepared. The first is free and takes 24 to 48 hours. The medical center and its two researchers are invented; which doctorate suits your own ambitions is a question the example raises and leaves entirely to you.
More NURS 8003 papers and DNP samples
- NURS 8003 Week 1: Discussion post
- NURS 8003 Week 3: Essentials analysis
- NURS 8003 Week 4: Scholarly writing exercise
- NURS 8003 Week 5: Self-assessment paper
- NURS 8003 Week 6: Practice problem statement
- NURS 8003 Week 7: Evidence appraisal
- NURS 8003 Week 8: Discussion post
- NURS 8003 Week 9: Development plan
- NURS 8003 Week 10: Portfolio artifact
- NURS 8003 Week 11: Reflection
- NURS 8100 Week 4: Policy Analysis
- NURS 8002 Week 2: Practice doctorate history post
- DNRS 6800 Week 2: Observation write-up
- DNRS 6630 Week 2: Mechanism brief
NURS 8003 Week 2 questions, answered
Does the paper need to argue that one doctorate is better?
No, and the example deliberately avoids ranking them. It argues that each is accountable for something different and that the roles depend on each other. Papers that treat the DNP as a lesser research doctorate, or the PhD as detached from patients, tend to lose points on accuracy. Some prompts also request a personal rationale for choosing the DNP, and that belongs in a section apart from the comparison.
What sources support the comparison?
The example relies on AACN documents describing each doctorate, since they define the roles the profession recognizes, and supplements them with peer-reviewed discussion of collaboration between DNP and PhD nurses. Your section's readings may include specific articles on role differences, and incorporating those alongside the AACN material usually satisfies the source expectation more fully than outside sources alone.
Should the paper compare the DNP with other roles too?
Some prompts ask for it, often adding the master's-prepared advanced practice nurse or the doctor of nursing science. The example keeps to the DNP and PhD because the prompt it answers asks only for those. If your prompt names more roles, the same point-by-point structure extends to a third column of comparison without losing clarity.
Where can I find a free NURS 8003 Week 2 sample paper?
The whole comparison paper, thesis, three comparison sections, the collaboration example and implications, is here at no cost. A paper using your own section's readings can be requested.
How do the two doctorates work together in the NURS 8003 Week 2 example?
A nurse scientist's sleep study sits unused until a clinical nurse specialist pilots it on a unit, and the pilot's finding about pharmacy schedules returns to the scientist as a new research question.