「論理的思考」「批判思考」「水平思考」「俯瞰思考」「多面的思考」。５つの思考力が鍛えられる67の知的トレーニングを紹介。
Faceboo auth is required to view user page.
If you have logged in since, it's automatically executed. If first time, Facebook auth login page will be shown, after your authorization, you can access user page.
