Beta testing starts in August 2026

Flashcards and card formats

What are flashcards?

Flashcards are short cards for learning that show a question, hint, sentence, or gap, and then let you check the answer. In language learning, good flashcards don't just test translation—they help you understand how a word is used.

Shortest definition

Flashcards for language learning are small practice units. They should test one thing and lead to an attempt to recall, not passive reading of the answer.

Good flashcards and bad flashcards

Weak flashcards ask too much or isolate a word from its context. For example, just make = to do doesn’t tell you that in English you say make a decision, but do homework.

Better flashcards show a sentence, collocation, pronunciation, or gap. That way, you practice not just the meaning, but also the natural word neighborhood.

Sentence flashcards

Sentence flashcards are based on usage examples. They can show sentences with gaps, sense translations, short hints, or answers on the back. This format better supports contextual learning than a list of isolated word pairs.

If flashcards require recalling the answer, they also become an active recall exercise. If they return at appropriate intervals, they benefit from spaced repetition.

What should flashcards contain?

  • One main question or one gap to fill.
  • Short context, preferably a natural sentence.
  • Answer that can be quickly verified.
  • Optionally, pronunciation, collocation, part of speech, or a short note.

Questions and answers

Do flashcards have to include a translation?

Not always. They may be based on a sentence with a gap, an example, a definition, audio, an image, or a short hint.

How much information should flashcards provide?

Enough to quickly attempt recall. If flashcards test several things at once, it's usually better to break them down.

Are flashcards only good for beginners?

No. At higher levels, they can practice collocations, register, phraseology, phrasal verbs, and precise word choice.

Further reading

If you want to see a broader scientific basis for RevoMemo, go to the Research page. You’ll find there a discussion of spaced repetition, active recall, contextual learning, and spaced repetition scheduling algorithms.

Learn these rules in practice

RevoMemo develops sentence flashcards, active recall, and smart reviews for people who want to memorize words without rote memorization of lists.

Sign up for beta