“We have this Thing. You must do this Thing. This is the only Thing that works. We will observe you and pay very close attention to whether or not you do it, because you can’t possibly teach unless you do it every single day without exception. But don’t worry, because it’s the best. After we tell you about it, you’ll break into groups, try it, and report back to us.”
Experienced teachers often disappoint presenters by failing to get sufficiently excited. They ask disrespectful questions, like what happened to last year’s Thing? They are invariably told it’s out. It’s not the Thing anymore.
If you're a teacher, you can relate.