仕事に限らず、何かに取り組みながら課題にぶつかってそれ以上進めなくなることがあります。そんなときは一度立ち止まって「なぜ?」を5回繰り返しましょう、と主張しているのが以下のページ。 Five Whys When you are faced with a problem it is useful to stop and ask why five times. It is easy to do but few people do it. This is a very simple yet very powerful technique. The aim is to ensure that a problem stays solved and never happens again. We do this by identifying and eliminating the root cause