Professor Ling is grading assignments and notices students are struggling with a topic. She creates a new gamified course module and discussion to engage students. One student, Laura, comments on the discussion that she is confused about meiosis and mitosis. Later, Laura watches a lecture streaming on her phone during lunch. Professor Ling addresses the common confusion and runs a poll to check understanding, which Laura now answers correctly. Professor Ling checks engagement and can identify at-risk students.