The science of learning, made practical.
Decades of cognitive-science research point to a few techniques that genuinely move retention: spaced repetition, active recall, and deliberate practice. This is the hub for understanding how they work — and how to put them to use with MintDeck.
Spaced repetition
The single biggest lever in long-term memory: review material at increasing intervals, right before you would forget it. Here is how it works and why the algorithm matters.
The Science of Spaced Repetition
Why spacing reviews beats cramming — the forgetting curve, the spacing effect, and the research behind it.
Read the guideWhy FSRS Is the Most Advanced Spaced Repetition System
FSRS models your personal forgetting curve and cuts review load 20–30% versus the older SM-2 algorithm.
Read the guideBest Spaced Repetition Apps in 2026
How Anki, Quizlet, MintDeck and others compare on algorithm, price, and platform.
Read the guideActive recall & retrieval practice
Memory is built by retrieving, not re-reading. Testing yourself is the mechanism that makes spaced repetition work — these guides explain the testing effect and how to use it.
10 Scientifically Proven Study Techniques
Retrieval practice, interleaving, elaboration, and more — the evidence-based techniques that raise exam scores.
Read the guideBeyond Flashcards: How Interactive Quizzes Help You Learn
Why mixing quiz formats with flashcards strengthens recall and exposes gaps you would otherwise miss.
Read the guideBuilding great flashcards
A spaced-repetition system is only as good as the cards in it. How to write atomic cards, generate them with AI, and import material you already have.
The Guide to Digital Flashcards: Creation to Mastery
The principles of effective cards — atomicity, minimum information, and cloze deletion — start to finish.
Read the guideHow to Make Flashcards with AI
Turn notes, a PDF, or a topic into a study-ready deck in seconds with AI generation.
Read the guideThe Fastest Way to Custom Decks: CSV Import
Bring a spreadsheet — or a Quizlet export — across into a MintDeck deck, free and unlimited.
Read the guideStudy habits that stick
The best algorithm in the world does nothing if you do not show up. How to build a schedule, study consistently, and apply it to demanding programs.
How to Create a Study Schedule You Will Actually Stick To
Build a realistic, repeatable routine around spaced repetition instead of last-minute cramming.
Read the guideA Guide to Effective Learning in College
What works — and what wastes time — when you are learning a lot of new material fast.
Read the guideHow to Study as a Medical Student
Managing huge card volumes with spaced repetition — from overwhelmed to knowing it.
Read the guideKey concepts, in plain English
The vocabulary of learning science, defined simply. These are the ideas every method on this page is built on.
- Active recall
- Retrieving information from memory rather than re-reading it. The act of recalling strengthens the memory far more than passive review.
- Spaced repetition
- Reviewing material at expanding intervals over time. Spacing reviews dramatically improves long-term retention compared with massed practice (cramming).
- The forgetting curve
- Ebbinghaus’s finding that memory of new information decays exponentially unless it is reinforced. Spaced repetition schedules reviews to interrupt that decay.
- FSRS
- The Free Spaced Repetition Scheduler — a modern algorithm that predicts your personal forgetting curve for each card and schedules the next review at the optimal moment. MintDeck uses FSRS.
- The testing effect
- The robust finding that being tested on material produces better long-term retention than spending the same time studying it.
- Interleaving
- Mixing different topics or problem types in one study session rather than blocking them. It feels harder but improves the ability to discriminate and apply knowledge.
- Desirable difficulty
- A level of challenge that slows learning in the moment but improves long-term retention. Effortful recall is the point, not a bug.
Put the science to work
MintDeck uses the FSRS spaced-repetition algorithm to show you each card at exactly the right moment — so you remember more in less time. Free to start, no account required.