I thought this short video was well made.
"This project was created to inspire teachers to use technology in engaging ways to help students develop higher level thinking skills. Equally important, it serves to motivate district level leaders to provide teachers with the tools and training to do so. "
I'm a teacher in a middle school.And I often use technology in my class.That can attract students' attention.But many people(including me) are not so good at some complicated technology.Timely training is necesary.