本周是美国的教师感恩周，著名的在线教育网站 lynda.com 也特定的限免了两门课程，分别是 Flipping the Classroom 以及 iPad Classroom: Apps for Educators，感兴趣的同学可以去学习下。
获取地址：
Flipping the Classroom：http://www.lynda.com/Business-tutorials/Flipping-Classroom/144198-2.html
iPad Classroom: Apps for Educators：http://www.lynda.com/iPad-tutorials/iPad-Classroom-Apps-Educators/142960-2.html
截止时间：本周内