Last weekend I gave a Scala training session called Scalapocalypse.
It took me and my colleague 6 hours to deliver the training.
The intention was to give a deep dive into Scala for newcomers from various languages. We made an assumption that out target audience have some experience with OOP languages and interested in FP.
I think it was a success :)
You can find the presentation on slideshare.
The videos are available on my youtube channel.
Happy Scala hacking!
P.S. You can find a report-article in Russian on habrahabr.ru