What is the primary purpose of a questionnaire in research?

The primary purpose of a questionnaire in research is to obtain desired information from respondents. Questionnaires are designed to gather specific data directly from individuals, allowing researchers to explore attitudes, opinions, behaviors, and demographic information. By presenting a series of structured or open-ended questions, researchers can collect responses that help them understand the perspectives of their target population.

While collecting quantitative data and analyzing statistical trends can be outcomes of using questionnaires, the central aim is to engage respondents in providing the information needed to address the research questions. This direct engagement is what allows researchers to gather valuable insights and formulate conclusions based on the data collected.

Developing new theories based on qualitative insights, although a valid form of research, typically involves methodologies other than questionnaires. Questionnaires often serve a more straightforward data collection purpose rather than the theoretical development phase.