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The journal

What we write between lessons

Writing about language: what a level actually means, what is known about learning a language as an adult, and what changes when you already speak more than one.

Two areas of daily life linked by the same moves: switching language, translating for someone else, rephrasing.

20 October 2026

Living in several languages, and what it has already taught you

Moving between languages within the same day is not unusual around the world, and it is not a handicap to start from. It is a practice, with its own moves, and some of them help directly when you take on one more language.

Two memory curves: one falling away after a single session, the other falling more slowly after several spaced recalls.

20 October 2026

Learning as an adult: time does part of the work

People often assume that learning a language as an adult is mostly a matter of willpower. That is partly true, and badly distributed: how your hours are spaced matters as much as how many you put in. What the research shows, what it does not, and what you can do with it this week.

A scale of the six levels, from A1 to C2, grouped in three pairs: basic user, independent user, proficient user.

20 October 2026

What a language level tells you, and what it leaves out

A2, B1, C1: these labels are everywhere, on job adverts and language schools alike. They describe something precise, and far narrower than most people assume. Here is what they measure, and what they quietly leave aside.

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