Awesome TTT:很棒的培训教练 源码

很棒的培训教练 If you cannot explain something in simple terms, you don't understand it. The best way to learn is to teach. The ultimate test of your knowledge is your ability to convey it to another. -- Professor Richard Feynman 电子白板 - ziteboard.com -webwhiteboard.com -awwapp.com 游戏化 -厘米 学习成果 布卢姆的分类法