https://www.edsurge.com/news/2018-01-16-ready-player-one-science-fiction-s-vision-for-the-future-of-education

Whenever I’m doing a virtual-reality demonstration, I ask for 40 minutes to an hour to get all of the students set up with their headsets, oriented in the virtual space, and then the learning can actually begin. It is not just something where you can throw headsets in a classroom and expect everyone to immediately start the learning objectives that you’re aiming for. You do need to do a little of that work explaining how the technology functions and making sure that everyone has the vision requirements, the hearing requirements, the physical requirements.

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more on Ready Player One in this IMS blog
https://blog.stcloudstate.edu/ims?s=ready+player+one