The tools that he uses are definitely age appropriate. It is also interesting to see how this teacher uses tech tools to teach kindergarten in a flipped classroom way (e.g how To teach letter A".. See his webiste too http://www.krisszajner.com/flip-out
This document provides 10 cases with examples of how teachers have implemented blended learning in classes with more that 100 students. But If you do not want to read all of it, it has like a summary of cases grouped according to what calls your attention. E.g "Flipping the traditional lecture (or equivalent resource) into the on-line space to allow for greater gains in the face-to-face aspect" and then it shows you which cases applied that.
Although we have already learn this in chapter 1, this video explains it in a very easy way what it is. We can use to convince our faculty, coordinators, peers, etc :)
I think creating a blended course for language teachers (in my case English) is a real challenge, especially when you have to decide the moment to do speaking practice (online) or (F2f). This resource gives you among other things, a guide to create language learning blended courses. Suuper cool! for EFL(English as a foreign language) teachers.