Theoretical studies in research refer to investigations that focus on developing new theories, models, or frameworks to explain and interpret phenomena in various fields. These studies often involve conceptual analysis, reasoning, and speculation to generate new insights and understanding. Theoretical studies aim to advance knowledge by proposing innovative ideas and hypotheses that can be tested and validated through empirical research. Researchers conduct theoretical studies to push the boundaries of existing knowledge, challenge assumptions, and stimulate further research and debate in a particular area. Overall, theoretical studies play a crucial role in shaping the direction of research, guiding empirical investigations, and contributing to the advancement of scientific knowledge in diverse fields such as social sciences, natural sciences, humanities, and engineering.