I’ve been there: the teacher has moved onto a topic about which you understand nothing, and you’re sitting in class waiting patiently for the next topic, which you hope you might actually understand. Students in these situations often shy away from asking questions in class because they’re afraid that they’ll interrupt the lesson for the other students. Most hide the problem and stay quiet until the next topic comes along. It’s sometimes only when the class sits a standardised test that the issue is even brought to the teacher’s attention.
Here’s some (modified) meta-data from students I’ve taught in the past year. I searched my inbox for the surname of every student I teach then counted the hundreds of questions they’ve asked me collectively since the start of the academic year. I grouped the students into quartiles and plotted the average number of questions asked in the last few months versus their current academic performance.
Results were shocking: not only did the higher-achieving students ask me more questions…
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