Most training seldom makes it all the way into a class lesson unless the training is done in the classroom with both teacher and students. Also to be effective your school should have a plan or vision that includes professional developement. Steven Lanphear ECIS 97 workshop on Ingerating Technology into the Curriculum. Teachers are busy and to ask them to come in on a weekend, after school, or during the summer may not always go over well or be practical. It consists of a teacher bringing a class of students into the computer lab for an extended unit.
Technology is used to teach the agreed upon unit and both teachers work together on the delivery.
Ahhh the accountability when some of your students get excited about Technology and keep asking you when they can use it. Best at the beginning of the school year. Themes of training and regularly schedule workshops are scheduled. Supervision and support should be available and can be staffed by volunteers. Training can be done by students, teachers, or even parents.