Journal
The Mnemio blog
Evidence-based notes on memory, spaced repetition, and studying smarter.
- How-to
How many flashcards should you study per day?
Too many new cards a day and reviews pile up for weeks; too few and progress crawls. Here is how to pick a daily new-card limit that your review queue can actually sustain.
Aug 19, 2026 · 6 min read
- Vocabulary
How many words do you need to know at each CEFR level (A1–C2)?
Rough vocabulary size for CEFR levels A1–C2, why "more words" is not always "better," and how to build vocabulary efficiently.
Aug 19, 2026 · 6 min read
- Learning science
What is spaced repetition, and why does it work?
Spaced repetition schedules reviews at increasing intervals so information moves into long-term memory with the least possible study time. Here is how and why.
May 12, 2026 · 6 min read
- How-to
How to make flashcards that actually work
Great flashcards are atomic, ask for active recall, and avoid ambiguity. A practical guide to writing cards that stick — with concrete dos and don’ts.
May 26, 2026 · 7 min read
- Learning science
Spaced repetition vs. cramming: which actually works?
Cramming can pass tomorrow’s test but is gone within days. Spaced repetition costs less time overall and lasts for months. Here is the evidence and when each fits.
Jun 9, 2026 · 5 min read