This post originally appeared here on 25th April 2017 under Creative Commons Attribution 4.0.
This is a screen recording of the presentation at the University of Johannesburg. It was recorded using the computer’s internal microphone, hence the lower quality audio).
Presentation: Bjoern Hassler – OER4Schools – Teachers Upfront – SA March 2017.pdf(info)
Björn Haßler has over 15 years of experience in education and international development. He is an advocate for Global Public Goods, Open Access, and Open Education and their role in global equity