6 min read
Why crosswords are the most underrated vocabulary tool
Three decades of cognitive research suggest crossword solving is one of the best ways to lock new words into long-term memory. Here’s why — and how to use them in a classroom.
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From the journal
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8 min read
A teacher’s guide to using crosswords with A2–B1 ESL learners
Practical clue patterns, scaffolding tips, and a free sample puzzle you can use in your next lesson.
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How we design every edcrosswords puzzle (without an AI shortcut)
A look behind the scenes at our editorial process — from word lists to manual fill, fact-check, and final layout.