Tools/Understoodit/description

If it’s hard to know whether every student in your class understands you, understoodit.com allows every class member with a PC or a mobile^(tool) device to offer feedback^(tool). Students use a simple app^(tool) or webpage to state whether they are say if they are confused or not. The feedback appears in real-time throughout a lesson, thus the teacher can gauge their effectiveness and instantly adjust the delivery. It also appears to be used for 'taking a register'. See the short informative video at understood.it.