He talked about the formulation of a problem being so incredibly important, and yet in my practice, in the U.S. here, we just give problems to students; we don't involve them in the formulation of the problem. So 90 percent of what I do with my five hours of prep time per week is to take fairly compelling elements of problems like this from my textbook and rebuild them in a way that supports math reasoning and patient problem solving.
彼は問題の定式化が肝要だと言います でも米国の私の授業では ただ生徒に問題を与えるだけです 生徒は問題の定式化に関わりません 週5時間の準備時間の 90％を使い かなり誘導的要素をもつ問題を 教科書から選んで 数的推論と問題解決の練習用に再編します