The review of literature is important to the research process because:
It provides a vehicle to disseminate the findings of the study.
It guides only the conceptualization of the problem statement.
It identifies only gaps or inconsistencies in the knowledge base.
It guides all steps of the research process.
The Correct Answer is D
Choice D rationale
The review of literature is a foundational element that informs every stage of the research process. It helps refine the research question, provides a theoretical or conceptual framework, and justifies the need for the study. Furthermore, it assists in selecting appropriate research designs and instruments by showing what has worked in the past. Finally, it allows the researcher to compare their results with existing knowledge during the discussion phase, ensuring the study is grounded in science.
Choice A rationale
Disseminating findings refers to the process of sharing the results of a completed study through journals or conferences. The literature review occurs primarily at the beginning and middle stages of the research process to inform the current study, not to share its final results. While a published literature review can be a stand-alone piece of evidence, its primary role within a primary research study is to provide context and justification, rather than being the vehicle for the new data.
Choice B rationale
While the literature review is essential for conceptualizing the problem statement, its utility extends far beyond this single step. Limiting its role only to the problem statement ignores how it influences the choice of methodology, the selection of tools, and the interpretation of results. A comprehensive review ensures that the entire study is built on a solid foundation of existing evidence, preventing the researcher from repeating mistakes made in previous studies or using outdated techniques.
Choice C rationale
Identifying gaps or inconsistencies in the knowledge base is a major function of the literature review, as it justifies why the new study is necessary. However, saying it "only" does this is incorrect. The literature review also provides the theoretical basis for variables and helps explain the significance of the findings. It serves as a continuous reference point throughout the research journey, guiding the researcher toward a meaningful contribution to the field of study.
Nursing Test Bank
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Related Questions
Correct Answer is D
Explanation
Choice A rationale
Assessing the quality of nursing education programs is typically the responsibility of accrediting bodies and academic institutions using specific educational standards. The Iowa Model is a clinical framework designed for practice settings rather than academic curriculum evaluation. While evidence-based practice is taught in schools, the model itself serves as a pragmatic guide for clinicians to translate research into bedside care, focusing on patient outcomes rather than student performance or faculty benchmarks.
Choice B rationale
Standardizing nursing interventions is an outcome of implementing evidence-based practice, but it is not the sole purpose of the Iowa Model. The model provides the pathway to reach that standardization by identifying triggers, critiquing evidence, and piloting changes. Standardization without the evidence-based process could lead to stagnant or outdated care. The Iowa Model ensures that any standardization is rooted in the best available evidence and is continuously evaluated for clinical effectiveness.
Choice C rationale
While evidence-based practice often involves interprofessional collaboration, the primary goal of the Iowa Model is not specifically to manage nurse-physician relationships. It focuses on the organizational process of moving from a clinical problem to a researched solution. Collaboration is a supportive element of the process, but the model’s structure is centered on the flow of information and the systemic implementation of change within the nursing department to improve the quality of patient care.
Choice D rationale
The Iowa Model is a widely recognized framework specifically designed to guide healthcare professionals through the process of implementing evidence-based practice. It begins with "triggers" such as clinical problems or new knowledge and leads the user through a series of steps including evidence synthesis, piloting the change, and observing results. Its primary purpose is to provide a structured, practical method for integrating research into the clinical setting to ensure patients receive the highest quality care.
Correct Answer is A
Explanation
Choice A rationale
This principle emphasizes the autonomy of individuals, treating them as independent agents capable of self-determination. In research ethics, it ensures that participants are provided with sufficient information to make informed decisions without coercion or undue influence. It requires researchers to respect the choice of a prospective subject to enter or decline participation. This foundational ethical concept protects human dignity and prevents the exploitation of vulnerable populations within clinical research settings.
Choice B rationale
This ethical obligation requires researchers to maximize potential benefits while minimizing any possible harms to the participants. It involves a careful risk-benefit analysis to ensure that the study is safe and that the knowledge gained justifies any minor discomforts. While critical for the overall design of a study, it does not specifically address the individual's right or freedom to choose participation, which is the primary focus of autonomy or respect for persons.
Choice C rationale
This principle focuses on the fair distribution of the burdens and benefits of research. It ensures that specific groups, such as the poor or minorities, are not unfairly targeted for risky research while others reap the benefits. It involves equitable subject selection and avoids systematic bias in recruitment. While it promotes fairness in the research process, it does not directly govern the individual's psychological freedom to provide informed consent or withdraw from a study.
Choice D rationale
This refers to the researcher's obligation to protect the privacy of the participants by ensuring that their personal information and data are not disclosed to unauthorized parties. It is a vital component of the research relationship that builds trust and maintains the integrity of the data collected. However, it is a post-recruitment protection mechanism rather than the initial ethical principle that empowers a subject to choose whether they want to participate in the first place.
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