Simple 3-slide PPT of "Student A", "Student B", and "Student C" data.Ask students, before showing the slides, you want them to decide and write down the student (A, B, or C) whose grades show:Significant improvement over timeSlight improvement over timeReached a peak of excellenceFlip through the slides somewhat quickly, giving students a chance to look and jot their answer WITHOUT saying anything to anyone. PowerPoint cycles continuously.Ask students to raise hands, quietly, as you then ask for