Half the Hours in the Lab? Evidence and Conditions for Replacing Clinical Experience With Simulation
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Master of Science in Nursing Program, Aspen University
N580: Issues in Nursing Education
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Half the Hours in the Lab? Evidence and Conditions for Replacing Clinical Experience With Simulation
A composite baccalaureate nursing program has lost two of its three pediatric placements and one obstetric unit in the past year, as hospitals consolidated services and limited student numbers. Faculty are scrambling to find clinical time, and some students are completing their maternal-newborn rotation with few chances to care for a laboring patient. The curriculum committee has asked whether the program should replace a larger share of clinical hours with simulation, and how much.
The use of simulation in place of clinical experience is one of the most consequential current trends in nursing education, driven by placement shortages, advances in technology and evidence about learning. This paper reviews the strongest evidence on the question, explains the conditions under which substitution was tested, identifies the limits of that evidence, and makes a recommendation for the program.
The National Simulation Study
The most influential evidence comes from a longitudinal, randomized, controlled study sponsored by the body that develops the licensing examination. Hayden et al. (2014) enrolled students at ten prelicensure programs, five associate degree and five baccalaureate, and randomized them to one of three groups for the core clinical courses: a control group with no more than 10% of clinical hours replaced by simulation, a group with 25% replaced and a group with 50% replaced. Students were followed through graduation and into their first six months of practice.
The study found no statistically significant differences among the groups in clinical competency as rated by instructors, in comprehensive nursing knowledge, or in first-time licensure examination pass rates. Managers of the new graduates rated their clinical competence and readiness for practice similarly across groups during the first six months of employment. The authors concluded that there was substantial evidence that high-quality simulation could replace as much as half of traditional clinical hours across the prelicensure curriculum.
The Conditions That Made It Work
The study's findings apply to simulation delivered as it was in the study, and that was not casual simulation. The participating programs used faculty trained in simulation pedagogy, scenarios built on explicit objectives, and structured, theory-based debriefing after every simulation, with sufficient staff, equipment and time. Following the study, the council issued guidelines for programs using simulation, recommending a program-level commitment to simulation, a dedicated and trained faculty, a simulation laboratory with appropriate resources, debriefing grounded in theory and evaluation of simulation's effectiveness (Alexander et al., 2015).
Debriefing is the element most often shortchanged. In the study, debriefing was where students analyzed what they noticed and did, connected it to theory and planned how they would act differently. A program that runs scenarios but cuts debriefing to save time is not providing the simulation the evidence supports.
Limits of the Evidence
Several cautions apply. The study was conducted in a limited number of programs that volunteered and had the resources to meet its standards; results may not generalize to programs with fewer resources. It tested high-fidelity, in-person simulation, not the screen-based virtual simulation that many programs have since adopted, particularly after the pandemic, so evidence for virtual substitution at the same scale is weaker. The outcomes measured, competency ratings, knowledge tests and licensure pass rates, may not capture everything students gain from real patients, such as communicating with families in distress or managing the unpredictability of a busy unit. Finally, states regulate how much simulation may replace clinical hours, and those rules differ, so any change must comply with the program's board of nursing.
The quality of simulation also varies with the people who run it. Faculty who are new to simulation often talk too much during debriefing, turning it into a lecture, or skip it when scenarios run late. Programs expanding simulation should therefore invest first in faculty development, including observed debriefings with feedback, and should measure debriefing quality rather than assuming it. A simulation center that runs many scenarios with weak debriefing may produce less learning than a smaller program that does fewer scenarios well.
Recommendation for the Program
The evidence supports a measured increase in simulation for the pediatric and maternal-newborn courses, where placements are scarcest, provided the program meets the conditions under which substitution was tested. The curriculum committee should first confirm the limit allowed by the state board. It should then designate simulation-trained faculty for these courses, a step that draws on the competencies expected of nurse educators as facilitators of learning and leaders of curricular change (Halstead, 2019), ensure that each scenario has written objectives aligned with course outcomes, and schedule debriefing of at least equal length to the scenario, led by trained facilitators. Substitution should begin at 25% of clinical hours in the two courses and rise toward half only after the program has evaluated results for two semesters.
Simulation should also be used for what it does best: experiences students rarely encounter on a unit, such as a postpartum hemorrhage, a newborn requiring resuscitation or a child in respiratory distress, rather than routine care that students could still observe in the placements they have. Real clinical time should be protected for experiences that simulation cannot provide.
Evaluation
The program should compare students in the revised courses with previous cohorts on course examination scores, standardized pediatric and maternal-newborn assessments, clinical evaluation ratings and, eventually, licensure pass rates. It should also survey students about confidence and preparedness and ask clinical partners for feedback on new graduates. If outcomes hold steady at 25%, the committee can consider moving closer to 50% with the same safeguards.
Conclusion
The national randomized study found that replacing up to half of clinical hours with high-quality simulation produced graduates as competent and as successful on the licensure examination as those with traditional clinical experience. That finding is a strong foundation for programs facing placement shortages, but it rests on trained faculty, structured debriefing and adequate resources, and it does not settle every question about virtual simulation or the unique value of real patients. For the program losing pediatric and obstetric placements, the evidence supports a careful, evaluated shift toward simulation, used where it adds the most and never as a shortcut.
References
Alexander, M., Durham, C. F., Hooper, J. I., Jeffries, P. R., Goldman, N., Kardong-Edgren, S., Kesten, K. S., Spector, N., Tagliareni, E., Radtke, B., & Tillman, C. (2015). NCSBN simulation guidelines for prelicensure nursing programs. Journal of Nursing Regulation, 6(3), 39-42. https://doi.org/10.1016/S2155-8256(15)30783-3
Halstead, J. A. (Ed.). (2019). NLN core competencies for nurse educators: A decade of influence. Wolters Kluwer.
Hayden, J. K., Smiley, R. A., Alexander, M., Kardong-Edgren, S., & Jeffries, P. R. (2014). The NCSBN National Simulation Study: A longitudinal, randomized, controlled study replacing clinical hours with simulation in prelicensure nursing education. Journal of Nursing Regulation, 5(2 Suppl.), S3-S40. https://doi.org/10.1016/S2155-8256(15)30062-4
How this N 580 Module 5 example is structured
Aspen does not publish N580 module prompts, so check your classroom for the exact instructions. This example opens with a placement shortage, describes the national simulation study's design and findings, explains the conditions and guidelines behind them, sets out the evidence's limits, and recommends a staged, evaluated change for the program.
N580 Module 5 questions, answered
What does N580 Module 5 usually ask for?
Aspen's N580 description includes current trends in nursing education, including technology, so a paper analyzing one trend and its implications for a program is a typical module shape. Check your classroom for the exact trend and format.
How much clinical time can simulation replace?
The national randomized study found no differences in outcomes with up to 50% replacement under specific conditions, but each state's board of nursing sets its own limits. Check your state's rules.
Does virtual simulation count the same as in-person simulation?
The national study tested in-person, high-quality simulation with structured debriefing. Evidence for substituting large amounts of screen-based virtual simulation is less established, and state rules vary.
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