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Use flashcards without making more work

Study All editorial team · Checked against official sources · Last reviewed · Published

Flashcards work best when they make review simpler. Use them well by keeping one idea per card, building cards from questions you missed or facts you keep forgetting, answering out loud before you flip, and reviewing only the cards that are due. Keep a card in rotation until you can recall it on separate days, then let it go.

Why flashcards work when you answer first

A flashcard is a small practice test. The benefit comes from pulling the answer out of memory, which is why a 2013 review of study techniques in Psychological Science in the Public Interest rated practice testing as high utility. The same review rated rereading and highlighting as low utility. Flipping a card and nodding along is closer to rereading. Say or write the answer before you look.

Don't retire a card too early, either. In a 2008 study published in Science, students learned foreign-language word pairs. When they kept being tested on pairs after first getting them right, they recalled about 80% a week later. When pairs were dropped from testing after one correct recall, recall fell to 36% for students who kept studying those pairs and 33% for students who dropped them entirely. Students in every condition predicted they'd recall about 50%, so they couldn't feel the difference.

Make each card do one job

Keep one idea on each card. If the answer needs a paragraph, split the idea into smaller pieces or keep the fuller explanation in your notes. A few before-and-after examples:

Write the front as a question you'd actually be asked. A card that only works when you see it in order, right after the card before it, is testing your deck instead of your memory.

Should you make your own flashcards?

Usually, yes. In six experiments published in the Journal of Applied Research in Memory and Cognition, people who wrote their own digital flashcards from educational text remembered more on a test 48 hours later than people who used premade cards. In most of the experiments, they also did better on application questions. The authors suggest that making a card prompts extra processing of the material.

One detail matters. In those experiments, the researchers chose which key terms got cards. Self-made cards win when you already know what's worth carding, and that's why the best cards come out of real review. A missed question or a detail you keep forgetting is a good reason to make a card. Avoid creating hundreds of cards just because a chapter is long.

A premade deck is still useful as a checklist of what to study. Rewrite the premade cards you keep missing in your own words. Our guide on what to do after a missed practice question covers how to turn one miss into one good card.

How many flashcards should you review a day?

There's no right number. Use a short block of time and work through the cards that are due. Stop when the session ends. Consistency matters more than trying to clear every card in one sitting, and a daily 10-minute review fits inside a study routine you can repeat even on a shift day.

Resist splitting your deck into tiny stacks and drilling each one until it's perfect. In a 2009 study in Applied Cognitive Psychology, studying one stack of 20 flashcards worked better than studying four stacks of 5 separately, because the big stack put more time between repetitions of each card. Spacing beat massing for 90% of participants. After the first session, 72% of participants believed the small stacks had worked better. Spacing also beat cramming on the last day before the test.

If your app schedules reviews, trust its due list. On paper, keep a daily pile and an every-few-days pile, and move any card you miss back to the daily pile.

When is a flashcard done?

The research term for this is successive relearning. A 2022 review in Current Directions in Psychological Science describes it as practicing until you get an item right, then practicing it again until you get it right in later, spaced sessions.

So a card isn't done after one good answer. A rule of thumb we use at Study All: a card earns retirement after you've recalled it correctly on at least three separate days, with longer gaps each time. Miss it, and it goes back to frequent review.

Once a week, prune. Delete cards for things you now know cold and cards that turned out not to matter. Rewrite any card you've missed several times in a row, because the card itself is often the problem.

Keep cards connected to the bigger picture

When a card is confusing, go back to the notes or learning material that gives it context. A card can help you remember a point, but it shouldn't replace understanding the topic around it. Cards hold facts in place. Practice questions show whether you can use those facts.

Shuffle the deck, too. A 2008 study on interleaving found that people learned to recognize artists' painting styles better when paintings by different artists were mixed together, even though participants believed blocked study worked better. A shuffled deck of mixed topics feels harder, and it gives you practice telling similar ideas apart.

A flashcard routine you can start this week

  1. Take one short practice set today. Make cards only from misses and guesses, five at most per set.
  2. Write each card as a question in your own words, with one idea per card.
  3. Review due cards for 10 minutes on most days. Say the answer before you flip.
  4. Keep a card in rotation until you've recalled it on three separate days.
  5. Once a week, delete what you know cold and rewrite what you keep missing.

This works for NHA CCMA terminology, NREMT Paramedic medications, TCFP Firefighter I tool and equipment names, and NCLEX-RN lab values. If you're preparing for an NHA exam, the NHA certification exam guide covers how the test is set up, and medical assistant certifications compared helps if you're still choosing a credential.

This guide supports study habits. It is not clinical direction, official certification material, or a substitute for course instruction.

Build your first cards from real misses: try 10 free NHA CCMA practice questions with full rationales.

Frequently asked questions

Are flashcards an effective way to study?

Yes, when you answer before you flip. Flashcards are a form of practice testing, which a 2013 review in Psychological Science in the Public Interest rated as a high-utility study technique. For NREMT or NHA CCMA prep, flashcards work best for facts you need to recall quickly, while practice questions check whether you can apply those facts to a scenario.

How many flashcards should I study a day?

There's no fixed number. Review the cards that are due in a block you can keep up on most days, and stop when the time is up. For NREMT and TCFP candidates working shifts, 10 minutes of due cards on most days usually beats a weekend marathon, because spaced review outperforms cramming in flashcard research.

Is it better to make your own flashcards or use premade ones?

Making your own usually wins. Six experiments published in the Journal of Applied Research in Memory and Cognition found that self-made flashcards produced better memory on a 48-hour test than premade cards. In those studies, researchers chose which terms got cards. For NHA CCMA or NCLEX-RN prep, build your own cards from topics you know matter, such as missed practice questions.

When should I stop studying a flashcard?

Not after the first correct answer. A 2008 study in Science found that dropping word pairs from practice testing once they were recalled cut one-week recall to 33 to 36%, compared with about 80% when testing continued. For NREMT or NCLEX-RN cards, a practical rule is to keep a card in rotation until you've recalled it correctly on at least three separate days.

Should I study flashcards in small stacks?

Usually not. A 2009 study in Applied Cognitive Psychology found that studying one stack of 20 flashcards worked better than studying four stacks of 5, because the bigger stack put more time between repetitions of each card. Most participants still believed the small stacks worked better. For NREMT or TCFP prep, keep due cards in one shuffled deck.

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