Spaced Repetition Schedule: When to Review (Day 1, 3, 7, 14)

Most students review notes once, right before the exam, and then wonder why half of it is gone by test day. Spaced repetition fixes that by spreading the same review across a few short sessions instead of one long one. The schedule below is one of the simplest versions: review on day 1, day 3, day 7, and day 14 after you first learn something. If you want to build the review cards straight from a lecture instead of writing them by hand, you can turn a recorded lecture into flashcards with QuickNotes and slot the deck straight into this schedule.

Why day 1, 3, 7, 14

The gaps get longer each time on purpose. Early on, memory fades fast, so the first review needs to come soon (within a day) to catch it before it is gone. Once something survives a review, it fades more slowly, so the next gap can be longer. Day 1, 3, 7, 14 is not the only valid spacing (some students use 2, 7, 16, 35), but it is easy to track on a normal calendar and fits a typical two-week unit of class material.

Step 1: make the cards the same day you learn the material

Spaced repetition only works if the first card exists before the first gap starts. Right after class (or right after reviewing the recording), pull out the handful of ideas, definitions, or problem types that would actually show up on a test, and turn each into one flashcard: a question or prompt on the front, the answer on the back. Check your school's recording rules before recording any class, and keep the cards short, one idea per card, so each review is quick. If writing the cards by hand after every lecture is the part that gets skipped, QuickNotes can generate the flashcards from the lecture transcript so the deck is ready the same day.

Step 2: set four review dates, not one

Put four dates on your calendar or planner the moment the cards exist: tomorrow, in 3 days, in 7 days, and in 14 days. Treat these like small appointments, not optional extras — a 10-minute review on day 3 is what makes the day 7 review fast instead of starting from scratch. If a deck of flashcards already exists from a recording, reopen the same QuickNotes study set on each of those four dates instead of making a new one.

Step 3: review by testing yourself, not by rereading

On each review date, cover the answer side and try to answer first. Flip a card to a "keep reviewing" pile if you got it wrong or hesitated, and a "know it" pile if you got it right without help. Only the "keep reviewing" pile needs to come back for the next session — cards you clearly know can wait longer or drop off the schedule. A short quiz works the same way: QuickNotes builds a quiz alongside the flashcards from the same recording, which is a fast way to test yourself on day 7 or day 14 without re-reading the transcript.

Step 4: stack multiple classes without losing track

Once more than one class is running its own day 1-3-7-14 schedule, the review dates start to overlap. Two things help: keep each class's cards in a separate deck so a day 7 review for one class does not get mixed into another, and batch same-day reviews together (do all of today's "day 3" and "day 14" reviews back to back) instead of spreading them across the day. A review session for one class should still take 10 to 15 minutes if the cards are short.

What to do when you fall behind on a review date

Missing a review date by a day or two is normal and not worth restarting the whole schedule over. Do the missed review as soon as you notice, then continue from where you are rather than trying to make up every missed gap exactly on schedule. If an entire week got away from you, it is fine to collapse the remaining dates (review everything once now, then pick back up at day 7 or day 14) rather than abandoning the deck.

Checklist: starting a spaced repetition schedule this week

• Make the flashcards the same day you learn the material — from a recorded lecture with QuickNotes if that is faster than writing them by hand.
• Put four review dates on your calendar right away: day 1, day 3, day 7, day 14.
• Review by testing yourself first, not by rereading the notes.
• Keep one deck per class so the schedules do not get mixed up.
• If you fall behind, do the missed review late and keep going instead of restarting.

Combining the schedule with active recall

Spaced repetition controls *when* you review; active recall controls *how*. The two work best together: testing yourself (active recall) on each of the four review dates (spaced repetition) is stronger than either one alone. If a day 7 review turns into passively rereading the transcript because that feels faster, the session is doing less than it looks like — closing the notes and trying to answer from memory first, then checking, is what actually moves the material into longer-term memory. A quiz generated from the same recording is one quick way to force that self-testing step instead of defaulting to rereading.

None of this requires a particular app — index cards and a calendar do the job. The point is the schedule, not the tool: four short reviews spread over two weeks beat one long cram session the night before.

Frequently asked questions

What is spaced repetition?

It is reviewing the same material at increasing gaps instead of all at once. Short, repeated reviews spread over days tend to hold up better by exam time than one long cramming session, which is why the day 1-3-7-14 pattern below spreads reviews out instead of bunching them near the deadline.

Do I need an app for spaced repetition?

No. A paper stack of index cards sorted into four piles (day 1, 3, 7, 14) works the same way as a digital deck. An app just makes shuffling and timing the piles less manual.

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