See confusion the
moment it happens.
Students tap to signal when they're lost. You get a live clarity read and a sidebar of questions while you teach — plus AI-powered summaries and personalized quizzes afterward. Zero prep. No participation anxiety.
Students join with a code — nothing to install
Some confusion building
“…so the residual standard error tells us, on average, how far the observed values fall from the regression line we just fit.”
What students tap
One tap from a student, a live clarity read for you
The whole loop, in one class
Easy insights without breaking your flow.
Start a session
Click start and share a 4-digit code. Your lecture is transcribed automatically.
Students react live
Students tap to signal confusion or ask questions. No more guessing student needs.
Data + AI insight
See live classroom data with a clarity meter and graph. Then, click to deliver AI-powered session summaries and personalized quizzes for each student.
The lecture doesn't
end at the bell.
When the session ends, AI turns the moments students flagged into a personalized follow-up automatically, with nothing for you to write.
Personalized quizzes
Each student gets their own quiz, derived from the exact moments they flagged as confusing. Answer explanations provided.
Instant session summary
A concise recap of what the lecture covered and the concepts students struggled with.
Recurring-topic insights
See which concepts confuse students the most across sessions, so you know what to revisit.
Question 2 of 5
What does the residual standard error tell you about a fitted regression?
Why
The residual standard error is the typical distance between the observed values and the regression line — a direct read on how well the model fits, in the units of Y.
Every student gets a different quiz — built from what confused them
Other key features
Everything else that makes ClassPulse work in a real classroom.
Co-teacher access
Bring a teaching assistant on board with scoped permissions. They can monitor the live dashboard, track attendance and analytics, and help run sessions.
Catch up on missed classes
Every session is saved with the full transcript and summary, so a student who was out sick can review what they missed.
Live question feed
Questions stream into a sidebar as they happen, so nothing gets lost in the moment. Answer them on the spot or circle back.
Works without a transcript
No mic or noisy room? Turn transcription off — students can still flag and ask questions.
Multi-course management
Organize every class you teach in one place, each with its own roster, join code, and cross-session insights.
Anonymous by design
Students can join with just a code — accounts are optional. No app to install, and reactions are always anonymous and aggregate-only.