A toddler who points at the right card has not yet learned the word. What studies of two- and three-year-olds say, and how to make flashcards stick.
Blog archive
Blog
Practical write-ups from real projects.
Write-ups on architecture decisions, AI features in production, and the trade-offs behind them.
How many English words it takes to hold a conversation, read a novel, or reach C1 and C2, with figures from the vocabulary research.
Worried your accent will rub off? What research on young bilingual children says, and a first-words routine that does not rely on your English.
You look a word up, understand it, and a week later it is gone. Why that happens, and a review schedule that makes new vocabulary stay.
A word on your iPhone Lock Screen is seen dozens of times a day. What research on encounters, recall and spacing says that does, and what it cannot do.
