What is the role of a research question in a study?

The primary role of a research question in a study is to define the focus and scope, guiding the design and methodology. A well-crafted research question helps researchers pinpoint exactly what they are investigating and sets the boundaries for the study. It informs decisions about which data to collect, how to analyze that data, and what study design to employ. This clarity is essential, as it ensures that the research remains focused and addresses a specific problem or gap in knowledge.

A clear research question also facilitates the development of hypotheses and can help in the identification of relevant literature, thereby establishing a framework for understanding existing theories and findings in the field. Additionally, a focused question can lead to more effective communication of the study's aims and outcomes to various stakeholders, including funding bodies, participants, and the academic community.