Student Feedback Systems | Schülerfeedbacksysteme

Is there another way, besides Veritaserum, for quick, honest and optional feedback? Gibt es vielleicht einen anderen Weg, außer  Veritaserum, für schnelles, ehrliches und freiwilliges Feedback? What are student feedback systems? In general they allow you to ask questions to an audience, e.g. your class, and the everybody can answer with a special handheld device or his own technology (e.g. smartphone, […]