What are the sources of a problem for investigation?

Sources of a problem for investigation can originate from various areas, including empirical observations, theoretical gaps, or practical challenges within a specific field. They may arise from existing literature that highlights unanswered questions or inconsistencies, societal issues that require solutions, or advancements in technology that prompt new inquiries. Additionally, feedback from stakeholders or practitioners can identify real-world problems needing exploration. Overall, a combination of curiOSity, necessity, and existing knowledge drives the identification of problems for investigation.