Research Methodology in STEM Education offers a comprehensive guide to the research methods that drive innovation and understanding in STEM teaching and learning. The book covers qualitative, quantitative, and mixed-methods approaches, exploring techniques such as thematic analysis, surveys, regression analysis, and advanced experimental designs. It highlights the integration of technology including AI, drones, and digital fabrication into research and pedagogy, alongside models like Design Thinking and the 5E Instructional Model to foster creativity and problem-solving skills. By combining rigorous methodology with practical applications, this book equips educators, researchers, and policymakers with the tools to conduct meaningful research and enhance STEM education worldwide.