How to Get Real-Time Feedback in the Classroom

The problem with end-of-lesson feedback

Traditional feedback — exit slips, end-of-unit surveys — captures data too late to act on. By the time you've reviewed paper slips after class, the moment for correction has passed. Real-time feedback lets you adjust while you still have the room.

The technical barrier to real-time classroom feedback has historically been high: dedicated clicker hardware, or polling software that requires everyone to have an account. Neither option is practical in most classrooms. Phone-based anonymous polls solve both problems.

How to run a real-time classroom poll

Before your lesson, create a quick survey on rifts.to — add one or two questions, click create, and you have a QR code. You can do this in under two minutes at the start of a prep period.

Display the QR code on your projector. Your audience scans it and fills in an anonymous form — no login, no app, no account. Responses appear on your admin dashboard immediately. You see aggregated results while the class is still in the room, which is the entire point.

Questions that generate useful real-time data

Confidence rating after a new concept: "On a scale of 1–10, how confident are you in [topic]?" An average below 6 tells you the concept needs reteaching. This is faster and more honest than asking "Any questions?" which rarely surfaces real confusion.

Comprehension check mid-lesson: "Which of these best describes how X works?" with one correct and three plausible wrong answers. Seeing the distribution tells you whether misconceptions are isolated or widespread — and which specific misconception is most common.

Acting on results while the class is live

When rating results show low confidence, acknowledge it directly: "I can see about a third of you are not fully there yet — let me try explaining this a different way." This closes the loop immediately rather than discovering the problem at the next test.

When a comprehension check shows most answers on the wrong option, ask the class to discuss in pairs why that option is incorrect. The process of peer explanation often resolves confusion faster than re-explaining from the front.