Classrooms and workshops
Find the gap while there is still time to close it.
A lecture gives you almost no feedback until it is too late to act on. A thirty second check halfway through tells you which half of the room is lost, while you can still do something about it.
Three checks that take under a minute each
The comprehension check
A single poll on the concept you just explained. If a third of the room picks the wrong option, you re-teach it now rather than discovering it while marking.
The confusion cloud
“What is still unclear?” as a word cloud. Anonymous, so the students who would never raise a hand are the ones you finally hear from.
The end of unit quiz
A timed quiz with a leaderboard. Competitive enough to hold attention, and the results tell you what to revise before the exam does.
Why it works in a teaching room
Students do not make accounts
No institutional sign on, no app, no data collected from a class of minors who never agreed to it. A code in a browser and nothing else.
Anonymity is the feature
Nobody wants to be the person who admits they are lost. Taking the name off the answer is what makes the answer true.
Self paced also works
A session can run from a shared link at each student's own speed instead of live from a projector, which suits homework and revision.
You keep the data
Results export to CSV per session, so you can track which topics keep coming back as the unclear ones across a term.
Questions teachers ask
Is there a free tier for small classes?
Do students need a school account?
Can I reuse a quiz next term?
Can students work through it at their own pace?
Can I see individual results?
Try it in your next class.
Start free for a small group, or buy a Day Pass for a lecture hall.