Problems with using real-time formative assessment
From Physiki
Using real-time formative assessment causes stress. Just think about going to a meeting. It is stressful if you have to "perform" in the meeting. Likewise it is easier for students to sit in class and take notes than for them to have to think and solve problems. It is particularly stressful if their answers are judged "right" or "wrong" and that determines a grade.
We have found that giving a small amount of credit for an honest attempt at answering InkSurvey questions is enough to reduce stress while keeping them on task for learning and not gaming the grade.