I think it's more common than you would expect. It's a configurable option in many online learning solutions (Canvas, BlackBoard). InQuisitive allows you to k

I think it's more common than you would expect. It's a configurable option in many online learning solutions (Canvas, BlackBoard). InQuisitive allows you to keep answering questions until you reach 100% grade, and often represent 10%-30% of a course's entire grade.