What is discouraged when a student has mastered the material?

When a student has mastered material, returning to previously learned topics is generally discouraged because it can lead to a sense of stagnation in their learning process. Mastery indicates that the student is ready to progress beyond that material and take on new and more challenging concepts. Engaging with topics they have already mastered might not provide the stimulation and growth they need to further develop their understanding or skills. Instead, students should be encouraged to tackle new challenges and enhance their knowledge base, which helps in building confidence and a deeper comprehension of more advanced topics. This proactive approach fosters continued growth and excitement for learning.