What term refers to the focused inquiry that guides a research project and determines the needed information?

• A. Research Question
• B. Hypothesis
• C. Research Plan
• D. Literature Review

Answer: (A)

The central idea being tested is that a research project is guided by a focused inquiry—the research question. This question frames exactly what you want to learn and determines what information you need to collect, what methods you’ll use, and how you’ll analyze results. A solid research question should be clear, specific, and feasible to answer with the data you can gathering.

A hypothesis is a proposed outcome or relationship that you test through data collection and analysis; it often stems from the research question but is not the guiding inquiry itself. A research plan lays out the steps, timeline, and methods for carrying out the study, providing structure but not the main question your project seeks to answer. A literature review maps what has already been studied, helps you identify gaps, and supports formulating a meaningful question, but it is not the central inquiry your project aims to answer.

For example, asking how sleep duration affects math test scores among seventh graders gives you a concrete avenue to collect data on hours of sleep, test scores, and relevant factors, and to determine whether longer sleep is associated with better performance. This focused question keeps the study anchored and directs what information is necessary to answer it.