This is my mindmap summary of the contents of week 5:

You can see the full-sized map here
If you don’t consider the linked articles, it was a short week. Actually, if you don’t want to dive into the details, i’d recommend David Wiley’s video from week 3 as the summary you need to look at (if you’re faculty, a university admin or a concerned student that wants to stop pouring in money into the publishers’ pockets).
I’m still waiting for the Open Education bit. Right now, the course is more about OER, which is interesting, which i can honestly say i’ve learned a lot of interesting things about now, thank you.