Who: David Weller, a teacher (Trinity DipTESOL) and author of Lesson Planning for Language Teachers, AI for Busy Teachers, Essential Classroom Management, and other titles. Sells DipTESOL and DELTA Anki decks.

What: A Substack of crisp, practitioner explainers on core concepts and techniques.

Stance: Pragmatic and terminology-precise. Takes SLA seriously but rejects purist versions (“CI is necessary but not sufficient”). Light on citations.

Processed notes

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  • “What is CLT?” · “How to Drill Effectively” · “What to Do When an Activity Completely Flops” · “How to Mark Writing with AI” · “What is TPR?” (archive)