A theoretical framework is a structure that helps researchers to understand and explain a particular phenomenon or issue in their research. It provides a theoretical foundation or set of principles that guide the research process and help to analyze and interpret the data collected. Theoretical frameworks can be based on existing theories, concepts, or models from a variety of disciplines, and they help researchers to make sense of their findings and draw meaningful conclusions. The theoretical framework also helps to provide a context for understanding the relationships between variables and predicting outcomes in a study.