The document discusses learner-centered instructional strategies and flexible teaching approaches. It provides a list of various learner-centered strategies such as cooperative learning, presentations, panels/experts, and games/gamification that promote student responsibility, development, problem-solving and critical thinking. The document also discusses the differences between traditional teacher-centered models and learner-centered models, and benefits of student-centered learning such as empowerment and independence. Additionally, it covers flexible learning and teaching approaches that customize learning pace, place and mode to improve student access and experience.