Flashcards: Remembering Made Easy

I wrote hundreds of flashcards for my WSET Diploma, and the ones that taught me the most were the ones I kept getting wrong. That is the quiet trick the humble flashcard is hiding: it will not let you nod along. Reading your notes over and over feels like studying, and it almost never is. Real studying is active. It makes your brain produce the answer instead of watching it slide past on the page. That little rectangle you probably underrate is one of the sharpest tools you have for exactly that. Here is how to actually use flashcards, why they work so well for active recall, and the one trap that quietly convinces almost everyone they know more than they do.

The Power of Active Recall

Active recall means deliberately making your memory do the work: pulling a fact out instead of re-reading it. When you review your notes, your brain coasts. When you force it to produce the answer on its own, it has to build the pathway that gets there, and that pathway is what makes the knowledge stick. It matters because it mirrors the exam itself, where nobody hands you the textbook. A few things active recall does for you:

• It builds long-term retention.
• It sharpens your understanding and comprehension.
• It pushes you into deeper learning.
• It shows you exactly where the gaps in your knowledge are.
• It strengthens your problem-solving.

The Role of Flashcards

A flashcard is a question on one side and its answer on the other, and that plain little format is deceptively powerful. You read the prompt, dig the answer out of memory, then flip to check. Here is why that small rectangle punches so far above its weight:

• They chunk the information. Each card holds one specific concept or fact, so a huge topic breaks into bite-sized pieces your brain can actually digest and recall.
• They are built for spaced repetition. Reviewing your cards at widening intervals is exactly how you move knowledge into long-term memory, and flashcards make that rhythm easy to keep.
• They give you immediate feedback. Flip the card and you know at once whether you had it, so you can point your study straight at the weak spots instead of guessing.
• They are yours to customise. You control every card, so you can target the theory that actually matters to you. I would not use someone else's cards, or hand mine out: making the card is already half the learning, and a borrowed deck is built for another person's gaps, not yours. You never quite know what you are missing when the questions were not written by you.
• They go everywhere. Cards fit a bus stop, a coffee queue, five spare minutes between anything. A mobile app makes them even more portable, though handwritten cards give me a higher retention rate every time. You can even hand them to someone on a walk and have them read you the questions.

How to Properly Use Flashcards for Active Recall

So the benefits are clear. Now for the part that actually earns them: how to use flashcards so they work as hard as you do.

• Keep every card clear and concise. One question or prompt on one side, the answer on the other, both as short as you can make them. Overload a card and you set yourself up for an illusion of competence, which I will come back to.
• Group your cards by topic. Sort them by subject so you can train one area at a time instead of scattering your attention across everything at once.
• Review on a schedule. Start daily, then gradually space your sessions out as your recall gets more reliable. Consistency is the whole point.
• Say your answers out loud. Speaking the answer before you flip forces a real recall and stops you cheating by peeking. Your brain registers the spoken word an extra time, so it lands faster.
• Study both sides of the card. Drill it in both directions, so whichever side the exam asks about, you can produce the other just as easily. It builds stronger pathways to the same fact.
• Mix your subjects. Interleave cards from different topics in a session. Jumping between them trains your brain to tell them apart and recall the right one in the right context.
• Test yourself honestly. Answer before you check. If you stumble, mark the card for another round. This is the whole engine of the method: your cards are a self-test, not a comfort blanket. You can also run them through the three-pile method.
• Stay patient and persistent. Active recall is meant to be hard at first. Do not let the early stumbles put you off; regular practice is what turns them into fluency.
• Do not treat flashcards as a silver bullet. They are one tool, and a situational one. Some subjects do not suit them at all, so pair them with other study methods; from experience, that mix works best. If you want to work out which techniques suit you, read my piece on choosing your study methods.

What Size Should a Flashcard Be?

Keeping a card compact does two jobs. First, it forges a clean, one-to-one link between a single question and its single answer. Pile extra detail onto either side and you blur that link, which is exactly what trips you up under exam pressure.

Second, a small card is a fast card, and fast cards mean you cover more ground. I can write one handwritten card in about a minute, so 60 in an hour. At 2 to 3 hours of study a day, that is 120 to 180 cards. Going digital can speed that up even more: the Brainscape app is a decent option for building a deck, and I have used it, though I still come back to my handwritten cards.

Why Context Belongs on the Card

A specific question also means putting the right context into it. That ties a fact not just to a question but to a situation, which is another hook your memory can grab. On the viticulture and vinification papers I often land an answer not only because I know the fact, but because I know when it is relevant. Take clay: I know it is a cold soil (the fact), but on my cards I note what each type of clay actually does, holds water, gives more powerful wines, is made of very fine particles, and how that plays out across different climates (the context), because the same fact can point to a different answer depending on the setup. Seeing the bigger picture matters, and in wine it matters a lot.

Are They Relevant?

As you study, you will naturally spin off questions that could go on a card. The trick is knowing that not every good flashcard question is actually testable, whether because of the exam format or the nature of the material. As you write your cards, use the moment to sift out what will never be asked. That one habit cuts the pile you have to study down considerably.

You can also go the other way and put only the theory you are struggling with onto cards. Then you drill that repeatedly, and the hard stuff gets easier over time. There is a real reward in it, too: the day a deck you used to dread finally runs clean, every answer landing before you flip, is one of the more satisfying moments of the whole slog.

Don't Do This: The Trap of a False Sense of Competence

Our minds love to blur the line between recognition and recall. When you recognise something, you are just clocking that you have seen it before. Recall is the harder, real thing: pulling the information out of memory with no hints. Without care, the brain quietly swaps one for the other.

Here is how it bites. You flip the card, see the answer, and think yes, I knew that, when in fact you only recognised it, because you read it somewhere before. You did not actually recall it. That is the whole reason you keep one question to one answer on a card, and that one answer can be a full sentence. If a card carries a combined question and answer, split it into separate cards, so you either get each one right or wrong with nothing to hide behind. It is more efficient, and it kills the false sense of competence that comes from assuming you have grasped the lot. Because when the real question lands in the exam and all you have is recognition, the answer is not there, and that is the moment your own mind lets you down. Do not let it.

How Many Flashcards Should Be in a Deck?

I get asked this a lot: how many cards should a deck hold? The honest answer is however many it takes to cover your learning objective for a topic, which is usually somewhere between 20 and 200. Two reasons for that range:

• Too small, and you see the same cards on a loop, which does nothing for your learning curve.
• Too large, over 200, and a deck takes so long to master that it starts to demoralise you.

So aim for organised decks of 20 to 200 cards each, which keeps your goals short and achievable. If a topic is unavoidably huge, split it: "Viticulture: Set 1" and "Viticulture: Set 2". Around 50 cards per topic tends to sit just right. Build them small, drill them honestly, and let the deck tell you the truth. That is the whole of it.

Written by

Margot van Lieshout DipWSET FWS RV

Wine marketeer, sales expert with over 20 years in the trade, public speaker and international wine judge. Thousands of wines scored from Steiermark to Ningxia, and a trade she knows from the inside out. Wine with Margot is where she helps wine brands tell the stories that sell them.

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