Theoretical frameworks are structured systems of ideas that help researchers understand and analyze complex phenomena. They provide a foundation for developing hypotheses and guiding research by offering a lens through which to view the subject matter. For example, in psychology, frameworks like Cognitive Behavioral Theory help explain how thoughts influence behaviors and emotions. These frameworks are essential in various fields, including sociology, education, and economics. They allow scholars to build on existing knowledge, compare different theories, and create new insights. By using a theoretical framework, researchers can ensure their work is grounded in established concepts, making their findings more credible and relevant.