what should be included in a research problem?

A research problem should clearly state the issue or question that the research aims to address. It should be specific, concise, and relevant to the field of study. In addition, the research problem should be based on existing literature and research gaps, and should be feasible and manageable within the constraints of the study. It should also be formulated in a way that allows for the collection of data and the testing of hypotheses. Additionally, the research problem should be important and contribute to the advancement of knowledge in the field.