機能分析の指導の紹介1 https://energy.jp/blog/2018/08/31/%e6%a9%9f%e8%83%bd%e5%88%86%e6%9e%90%e3%81%ae%e6%8c%87%e5%b0%8e%e3%81%ae%e7%b4%b9%e4%bb%8b%ef%bc%91/