Why Children Stop Raising Their Hands

Originally written in Traditional Chinese: 十三歲以後，就不再舉手了

"In Japan, people stop raising their hands at around thirteen."

A consultant said this on the first morning of my Minerva Immersion Week in Tokyo. I had already written about that class: in Japan, no questions after a talk means you explained it well. But this one sentence stayed with me, and my first thought was not Japan. It was Taiwan.

In Taiwan, it usually starts in junior high. Exams begin, and the search for the single right answer begins. Hands go up less and less. By the end of high school, and certainly in university, classrooms are almost silent. Thirteen is exactly when Taiwanese children start junior high. Two different countries, roughly the same age, and children put their hands down.

Why that age? When there is only one right answer, asking a question becomes risky. Raising your hand may mean you don't know. Offering a different idea may mean you are wrong. And in an exam system, wrong costs points. Children still have questions. They have learned that not asking is safer. Silence is not a lack of ideas. It is a survival strategy a system taught them.

It does not disappear in adulthood. Many meetings end with "Any questions?" Silence. Then the real conversation happens in the hallway and in the group chat afterward.

To be clear, silence is not always bad. Sometimes people are quiet because they understood, or because they are thinking. What worries me is the silence of people who want to ask but feel they cannot.

AI makes this more urgent. Answers now take seconds. What is scarce is people who can ask good questions. A child who stops asking at thirteen can easily become someone who only receives answers from AI.

Nobel physicist Isidor Rabi once said other mothers asked their children after school, "What did you learn today?" His mother asked, "Did you ask a good question today?" He credited that question with making him a scientist.

Try this week:

Parents: ask "Did you ask a good question today?" If not, ask "If you could, what would you ask?"

Teachers: in the last two minutes, have everyone write one thing they still don't understand, anonymously.

Leaders: instead of "Any questions?", ask "Where is this plan most likely to fail?" Finding flaws together means no one has to look like they don't know.

This is a sentence I heard on day one in Tokyo and could not put down. It is also one reason I chose to learn at Minerva: there, asking questions is not a risk. It is how class works.

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