Oct 112020
 
Stereoscope (AM 605697-1)

A stereoscope from World War I times

Did you always want to know what Virtual Reality exactly is? Or you are not sure what the difference between AR, VR, MR and XR is? How old is VR do you think? Would you like to know about the history of it? Do you know in which industries VR is used and how it might develop in the future? What are the benefits of using VR? Can using VR be dangerous? What ethical implications could creating VR environments or apps have?

If you are interested in the answers to these question and more, and have a few spare hours, there are some good (free) short online courses you can take. Here are two to get you started:

1. The University of Lancaster Institute of Coding offers a two-week course on FutureLearn called Introduction to Virtual, Augmented and Mixed Reality. The course is very accessible and there is just enough information if you only have a couple of hours and want a brief introduction. But there are lots of extra links to articles, websites and even development tools if you want to dig a bit deeper. You can also take your time to reflect about the information and questions, and add comments to interact with other course participants. Some comments are really insightful or help you to look at things from a different perspective. You get a free digital upgrade too, and can download and share your certificate on Linkedin and elsewhere. The topics that are covered are:

  • The fundamentals of XR (VR, AR and MR)
  • The ethics surrounding the creation of XR applications
  • Careers/pathways in and skills in XR
  • The technologies and tools in creating XR projects

2. If you have access to Linkedin Learning (You need to have a Premium account or your institution subscribes to it, or you can sign up for a 30-day trial), you can take the course Virtual Reality Foundations by Craig Barr. The learning objectives are:

  • What is virtual reality?
  • Types of virtual reality
  • Using virtual reality in business, filmmaking, AEC, and more
  • Developing VR content
  • The future of VR

The topics covered are similar to the one above, but it’s worth going through both courses as they look at things from different angles or provide different examples. From what I have seen, in the FutureLearn courses comments are generally more elaborate because you are frequently asked reflective questions. If you start on a specific start date, you also feel part of a learning community and not like just watching a series of video lecturers on your own as it often is with Linkedin Learning courses. Of course there is nothing to stop you from forming a community with like-minded people and working your way through a Linkedin course together and discussing the content as you go. Linkedin Learning allows you to download and share your certificate on your Linkedin profile and feed too.

So, what interests you in VR? What do you think of its potential? How would you like to use it?

Oct 092020
 

It’s been eight years since I left the 3D virtual word of Second Life after a few years of experimenting with teaching English, co-creating the SLExperiments groups for teachers interested in language education in SL, and conducting teacher training!

Daffodil in her house in the virtual world of Second Life

Daffodil in her seaside house, November 8, 2008

A couple of weeks ago, I decided it was time to go back. Daffodil was a bit cross with me for abandoning her, but we made up and are friends again. She still dresses much better than I, that hasn’t changed. But her movements have become a bit clumsy now and it takes her longer to do things, such as adjusting her camera view, rezzing an object, finding stuff in her inventory, etc. She lost her beautiful house at the seaside, too. Well actually, she’s still got the house and furniture in her inventory she said, but nowhere to set it up and settle. So, she was basically just sitting in a corner of a forest, where I had left her (OK, I do feel a bit guilty now…). She told me she kept all our teaching tools and objects, lesson notes, landmarks of interesting places…however, many of the locations don’t exist any longer. How sad is that? Well, she said when you live in a virtual world, you kinda get used to things appearing, being changed or moved, and then disappearing. That’s virtual life for you, she said… Well, it’s not much different in my world either I told her…at which point she took me to a place where she had the right to rez objects, and rolled out our favourite carpet with comfortable cushions, tea glasses and some (to my dismay virtual) food, and we sat down and told each other about our lives in the past eight years in our respective worlds…

When everyone was ‘Zooming’ in the past couple month since this ‘p’ thing has happened to the real world and schools, universities, businesses, and socialising moved online, my mind kept going back to my Second Life times. As a blended and online learning professional, I know you can have great teaching and learning experiences online, whether in synchronous sessions using video conferencing tools or asynchronously. However, when most of our lives move online, learners and teachers might benefit from a more immersed experience when working, learning or socialising. There are many more good reasons, but those are for other posts.

Daffodil wearing a VR headset

I told Daffodil that I was going to start exploring virtual reality for language learning and teaching purposes again, but that this time it wouldn’t just be in Second Life but also other worlds, and that I was planning to use VR headsets too. At which point she jumped up from her cushion and got all excited. ‘I have one, I have one’ she said, and started fiddling in her inventory. I was puzzled. ‘What do you mean you have one?’ – ‘I have a VR headset, wait…’, and there she took it out of her inventory and put it on. I didn’t know what to say. How could I explain to her that this didn’t make sense? ‘Look, you’re an avatar, you are already in a virtual word, you don’t need a VR headset to feel immersed in it.’ – ‘How do you know how I feel?’ she said, visibly hurt. Oh dear…I offended my avatar, and she was right too! Nobody had prepared me for this kind of situation, so I decided I’d best change the subject.

‘So, as I said, I’ll be visiting other worlds. You know, I found out there’re loads of them’ – “Great! I was getting bored here, I’ll come with you and we’ll explore them together, just as we did here back then! So when are we starting? What do you think shall I wear…comfortable clothes and shoes I guess? Right? Why aren’t you saying anything?’ – ‘Eh, I don’t think that’ll be possible. Unfortunately, avatar’s can’t just travel from one virtual world to another. I’d really love to take you with me. You know in some of the worlds they don’t even allow you to customise your avatar; you have to choose one they offer and you’re stuck with that look. Can you imagine? It’ll really be difficult for me to feel immersed in a world when I look like a robot or animal, and even worse, like a human but completely different from what I look like or would like to look like. I know there’re people who don’t mind this at all, but I do…So, really, I wish I could take you with me…Perhaps one day, one day it will be possible…’

There she was looking upset again…’Look, wherever I go, I’ll take notes and pictures and I’ll come back and report to you. How’s that? I might even try to rent a plot of land here where you can set up your lovely house again, hm, hm?’–  ‘Now, that’s an offer! Then, I’d allow you to stay and use the house too sometimes… and sometimes we could go on field trips again and attend conferences together, like in the old times!’ – ‘Yes! Absolutely. That’s how we’ll do it!’

And so both of us were happy and excited about phase two of our virtual reality for language education explorations!

Bring it on!