What is a primary benefit of conducting a literature review before designing a study?

• A. It guarantees significant findings
• B. It eliminates need for data collection
• C. It helps identify research gaps and frame questions
• D. It replaces the study altogether

Answer: (C)

Surveying what’s already known before designing a study helps you identify unanswered questions and shape your research plan around them. By reviewing prior work, you learn where knowledge is lacking, what methods have worked, and what limitations others found. That awareness guides you to frame questions that address real gaps, choose appropriate theories and measures, and design a study with a clear rationale and feasible approach. In this way, the literature review becomes a map that positions your work within the field and strengthens its potential impact. It’s important to note that this preparatory step doesn’t guarantee significant findings, doesn’t remove the need to collect data, and doesn’t replace conducting the study itself.