I finally figured out how to use WhatsApp groups for quick revision quizzes
So last week I tried something new with my Form 2 class. I set up a WhatsApp group just for biology revision, nothing fancy, just a few multiple-choice questions each evening. The trick was keeping the answers short and using the poll feature so everyone could reply without burning data. It worked way better than I expected, and even students who are shy in class joined in. I could also see who was keeping up and who needed extra help. What surprised me most is that it doesn't need expensive tools or fast internet. The kids already have WhatsApp, and polls use almost no bandwidth. It's not perfect, some still struggle with the small screen, but for a low-cost way to keep learning going outside school hours I'm really encouraged. If you've tried something similar with messaging apps, I'd love to hear what worked.