The document discusses research problems related to constructing a covered pathway at the UST campus. It aims to address the need for a safer, more comfortable walkway for students. Specific questions focus on the materials, roofing, layout, and dimensions of the covered path. The research questions are classified into types that isolate factors, relate factors, relate situations by manipulating variables, and establish goals. The problem statement should clearly link the research question to the topic and include all relevant variables.