If you are researching TTRPGs and their effects on education, focus on both academic literature and firsthand classroom case studies, the most powerful insights often come from how games are actually used in real learning environments. Don't be afraid to explore interdisciplinary angles, like psychology, literacy studies, and game design, as TTRPGs sit at the intersection of many fields. Most importantly, consider how storytelling, collaboration, and creativity contribute to learning, not just the mechanics of the game.