The teacher spoke for 20 minutes in a debate class but lost the students' engagement after 10 minutes, as students started chatting and turning away when she picked up papers, though she was still talking. When the teacher mentioned the debate assignment would count towards their final grade, not all students heard. Only 8 students asked the teacher questions while the rest remained disengaged. Students then divided into groups to discuss their debates while the teacher sat in a corner surrounded by students, unable to see the rest of the class, and students finished research and left at the end without the class officially ending.