What are the guidelines and criteria in making investigatory project in science?

When creating an investigatory project in science, the guidelines typically include selecting a clear and focused research question, conducting thorough background research, and formulating a hypothesis. The project should involve a systematic experimental design, including control and variable groups, to test the hypothesis. Data collection and analysis must be conducted meticulously, leading to a conclusion that addresses the initial question based on the findings. Finally, proper documentation and presentation of the project, including methodology and results, are essential for effective communication.