Student Feedback Questionnaire: Pyramidal Problem-Based Learning Intervention

Supplementary File 1: Student Feedback Questionnaire and Analytical Domain Mapping for the study titled “Scaffolding Problem-Based Learning in Postgraduate Immunology: A Pyramidal Mind-Mapping Approach to Teaching Complex Concepts.” This file contains the full 16-item Likert-scale questionnaire used to evaluate postgraduate students’ perceptions of a pyramidal problem-based learning (PBL) intervention on immunity to COVID-19, including structured sections assessing conceptual understanding, engagement, communication skills, confidence in PBL, preparedness for independent learning, and overall perception. The file also includes a table mapping questionnaire items to predefined analytical domains.