Problem-based learning activities can help students integrate and retain new knowledge if given sufficient time. It engages a diverse group of learners through different instruction types. Providing problem-based challenges can maintain student engagement compared to traditional lessons. However, relying too heavily on this approach could cause issues on standardized tests if students lack the breadth of knowledge. Some students may also feel unprepared for problem-based exercises. Teachers new to this method require preparation to adjust their teaching habits accordingly.