The literature review explains - - UPPSC 2023

UPPSC 2023

Nursing Research & Statistics

Easy

Appeared in: UPPSC 2023

Explanation

A literature review is designed to provide a comprehensive, balanced, and objective summary of existing research on a specific subject.
It synthesizes various viewpoints, empirical findings, and theoretical debates to ensure the reader understands the full scope of the topic.
The primary goal is to establish a theoretical framework, identify gaps in knowledge, and provide context for new research, which requires exploring all facets of the subject.
It is an evaluative report of information that describes, summarizes, evaluates, and clarifies the literature related to a selected area of study.

Option A: A literature review is evidence-based and relies on scholarly sources, data, and established facts, not just subjective opinions.
Option B: While factual data is a critical component, a literature review also analyzes and synthesizes theoretical frameworks, hypotheses, arguments, and expert perspectives to provide context and depth.
Option C: A high-quality literature review must remain objective and unbiased. It is required to present all significant sides of a debate or argument, rather than cherry-picking sources to support a single viewpoint.

Clinical Relevance

Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Purpose and scope of a literature review in research as background academic context rather than a clinical decision trigger.
In nursing, a literature review is the cornerstone of Evidence-Based Practice (EBP). It helps nurses find the best available evidence to answer clinical questions about patient care, interventions, and outcomes.
Nurse researchers use literature reviews to build on previous work, avoid duplicating studies, and justify the need for new research that can improve patient safety and quality of care.
What if? - If a nurse researcher only reviewed studies supporting a new intervention (one side of the argument), their research would be biased. This could lead to the implementation of unsafe or ineffective practices, potentially harming patients.

How to Approach the Question

First, understand the core concept of a 'literature review'. Recall its primary purpose in academic and scientific research, which is to survey existing knowledge.
Analyze each option against this definition. A literature review is a formal, scholarly piece of writing.
Evaluate 'Only opinions'. This is incorrect because reviews must be evidence-based and objective.
Evaluate 'Only facts'. This is too narrow; reviews also cover theories, interpretations, and debates.
Evaluate 'One side of the main argument'. This describes bias, which a rigorous literature review actively avoids.
Conclude that 'All aspects of a topic' is the only option that captures the comprehensive, balanced, and in-depth nature of a proper literature review.

Concept Tested & Keywords

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E6 NursingResearch Suresh Sharma 5e Part 1 p. 114-116

E6 NursingResearch Polit 11e Part 1 pp. 97-99, 120-122