Language research is a complex process that requires consideration of many factors such as language use, type of users, acquisition process, setting, and related disciplines. There are four key parameters in the framework of language research: approaches, objectives, research design, and data collection/analysis. Some preparatory stages of language research include selecting and focusing on a research problem by considering sources of topics from one's experience, other language research, and allied disciplines. The researcher then decides on an appropriate methodology and reviews related literature and studies to broaden their perspective and focus the research question.