The document defines and discusses conceptual frameworks. It notes that a conceptual framework 1) explains graphically or in narrative form the key factors, concepts or variables in what is being studied and the relationships between them, 2) represents a way of thinking about a problem or study, and 3) sets the stage for presenting a research question based on a problem statement. A conceptual framework identifies relevant variables, defines them, and shows tentative relationships between dependent and independent variables. It can take the form of equations, diagrams, or descriptions. The development of a conceptual framework is an iterative process that is revisited and revised throughout a research study.