You finish a chapter or a meeting and feel fluent. Later the idea will not leave your mouth cleanly. Recognition fooled you. Teach one idea aloud in ninety seconds without notes so encoding has to produce the point, not decorate a page.
Ninety seconds is enough to force structure. Longer talks become scripts. Notes become crutches. The skill is speaking the claim, one reason, and one example while the clock runs.
Pick one idea, not a chapter summary
Choose a single claim you want available tomorrow. Write it once if needed, then flip the page. Teaching a whole outline invites listing. Teaching one idea invites clarity.
If yesterday’s key point is fuzzy, warm up with retrieve yesterday’s key point before you reopen notes before you start the timer.
Set a ninety-second timer and stand up
Standing changes the stakes slightly. Start the timer. Speak to an empty chair or a wall. No notes. If you blank, say the cue you do remember: the meeting name, the diagram shape, the person who asked. Blankness is data.
Name rehearsal uses a similar one-and-done rule. See rehearse each new name once then stop repeating it for the stop after a single deliberate reuse.
Score hit, partial, or miss before you check
Immediately mark the attempt. Hit means the claim and reason landed. Partial means the topic stayed but the claim slipped. Miss means you stalled. Then glance at the source for sixty seconds. Correct one sentence. Close it.
Attach the idea to a place you already visit
After the spoken pass, link the claim to a daily spot: kettle, commute door, desk corner. Place cues help later retrieval. The habit in link new facts to places you already visit each day keeps facts from floating free of context.
Repeat only on misses, never on hits
Hits get no victory lap. Partial gets one corrected retell the next day. Misses get a better cue, not a longer speech. Endless retelling of hits wastes encoding time and feels like study while doing little work.
When lists vanish, rebuild with cues the way you rebuild a forgotten list with three retrieval cues instead of staring at a blank page.
Record one attempt on your phone if you want a sharper score. Listen once. Mark where you hedged or listed without a claim. Delete the file after scoring so the ritual does not become a podcast hobby.
Teaching aloud also exposes missing units and unnamed owners. If you cannot say who decides or what number mattered, the idea was never encoded as usable knowledge. Fix the cue, not the speech length.
Use the ritual after meetings that produced decisions. Skip it after meetings that only produced status. Status fades. Decisions need a cold retell the next morning before notes reopen.
FAQ
Why ninety seconds?
Long enough for claim, reason, and example. Short enough to stop scripting.
Can I use bullet notes?
No for the timed pass. Notes hide gaps. Correction after scoring can use the source briefly.
What if I hate speaking aloud?
Whisper or mouth it. Production still beats rereading.
How often should I do this?
Once per learning block or meeting that produced a keepable idea.
Is this the same as Feynman technique?
Related. The hard rule here is the clock and the no-notes constraint.
What do I do after a miss?
Write one better cue, then try again tomorrow. Do not rebuild the whole outline tonight.

