Feature Top (Full Width)

Showing posts with label key stage 3. Show all posts
Showing posts with label key stage 3. Show all posts

Tuesday, 23 June 2015

Safety using AR (Augmented Reality) and VR (Virtual Reality) in school.


In view of the growth of the virtual reality and augmented reality, consideration needs to be given to the safety of its use with children, especially within the school environment.

However, before you decide to brand me a 'Luddite' and form a mob to obliterate every piece of electrical gadgetry I have, let me profess that I love technology... the freedoms it allows, the potential for learning, how it can inspire, and how it can allow us to shape our world according to our needs and desires. Despite it having the power to liberate an individual, it also has the ability to confuse, disorientate and, unsupervised, give access to worryingly inappropriate material. I am amazed with the rapid development of AR and VR from competing technologies such as the Microsoft Hololens, Oculus Rift and the Samsung Gear VR, and genuinely believe that they will have a place in revolutionizing the way children are educated in the near future.

Luckey Palmer (creator of the Oculus Rift) said in an article by Johnson (2015) that VR would predominantly be used in gaming in the next two years, and would then expand to become integrated into the mainstream. In a previous post, I indicate the potential benefits of this technology as being a powerful tool for learning within schools. I still do. Although, if Palmer is to be believed, there is a fair amount of time before sophisticated AR and VR enters our schools; before it reaches the classroom, consideration should be given to its effect on the individual user.

Piaget in 1929, believed that very young children find it difficult to distinguish between fantasy and reality, claiming that they do not have this distinction firmly in place until the age of 12. Morison & Gardner, (1978), Flavell, Green & Flavell, (1986) and Sharon & Woolley, (2004) also agree that:

 "children often err in mistaking non-reality, such as fantasy, appearance, and illusion, for reality" (Woolley & Ghossainy, 2013)
If  this is the case then it could be argued that children between the ages of beginning school and the start of secondary education, may have difficulties in their semantic understanding of AR and VR, If a child cannot understand the difference between reality and alternative realities, then is the use of this technology appropriate? The media in recent years, has been quick to judge (often without evidence) the negative affect that violent computer games and films have on the impressionable, however this technology offers its own set of complications. Films and computer games, although can draw the user in, are not designed to alter the perception of reality: a person playing a computer game, is still aware that they are in their own room, whereas VR and AR are designed to encompass the user in a world which does not exist, or to skew reality. A logical assumption could be that as the user is more intimate with the virtual experience than they are with any other media, then the problems caused by the content (if any) would be greater. Although this theory is flimsy, I am sure it will be tested rigorously by psychologists as the technology becomes more readily available.

In addition, consideration also needs to be given to how children with Special Educational Needs and Disabilities (SEND) interact with AR and VR. For example, those who are on the autistic spectrum, may have difficulty with not only understanding what they perceive to be true but may be distressed due to being overwhelmed by tactile and sensory information, from the mere presence of wearing a headset or having their eyes covered, to sounds that are too loud or are layered over those from the surrounding environment. Equally, the technology should be assessed to see if those with epilepsy can use the equipment safely, without increasing the risk of seizure.


Despite all the concerns surrounding AR and VR, I believe that we should not worry to the extent which Jeff Goldblum's character does in Jurassic Park, prompting thoughts such as:


"Your scientists were so preoccupied with whether they could, that they didn't stop to think if they should."

Woolley & Ghossainy (2013) believe that a  "disproportionate amount of time" has been given to underestimating the accuracy of children to distinguish between the real and the unreal. They believe that children, from the age of 3 can recognise the difference between pretend actions and real ones: eg. pretending to cook using a toy kitchen, or nursing a baby doll. Harris, Pasquini, Duke, Asscher, & Pons, 2006 also argue that most children understand not only tahat physical objects are real, such as a chair or a ball, but things which they cannot see e.g: germs are also real. If this is the case, then the context in which a child learns about their world and the guidance given from adults, is key to their interpretation and cognition. With regards to teaching, educators will require training in how to teach with this new technology and how best to tackle misconceptions incurred from it.

Whereas earlier I have noted potential problems of the use of AR and VR with children with SEND, this technology can be used to allow someone who experiences physical disability, to use an avatar to represent them in a virtual world, who has the same physical capabilities as any other player, regardless of their real world condition. Furthermore, this technology, combined with the right software, could help children who would benefit from sensory integration therapy, as it can let the user experience lights, sound and different visual imagery.

In summary, I believe that AR and VR will be, as Luckey states, integrated into the mainstream, and thus will find a way into education. When it does, as long as it is supported by genuinely inspiring software which motivates students to learn through exploration and creation as well as demonstration, it will be a powerful teaching tool. This article was designed to briefly highlight some unanswered questions regarding potential difficulties with AR and VR being used by children, which during the course of time and the development of the technology, will allow us to better analyse and assess how they react to their use in school.

We exist in a world of technological marvels, where almost anything is possible. We just need to consider how this technology can best support and enrich the life of the user, finding the best way to respond to their needs.

References

Flavell JH, Green FL, Flavell ER. Development of knowledge about the appearance-reality distinction. Monographs of the Society for Research in Child Development. 1986;51(1, Serial No. 212) [PubMed]

Harris PL, Pasquini ES, Duke S, Asscher JJ, Pons F. Germs and angels: The role of testimony in young children’s ontology. Developmental Science. 2006;9:76–96. [PubMed]

Johnson, E. (2015) Oculus Rift Inventor Palmer Luckey: Virtual Reality Will Make Distance Irrelevant (Q&A), re/code, [online] Available: <URL:http://recode.net/2015/06/19/oculus-rift-inventor-palmer-luckey-virtual-reality-will-make-distance-irrelevant-qa/> [Access Date 23rd June 2015].

Morison P, Gardner H. Dragons and dinosaurs: The child’s capacity to differentiate fantasy from reality. Child Development. 1978;49:642–648.

Piaget J. The child’s conception of the world. London: Routledge & Kegan Paul; 1929.

Sharon T, Woolley JD. Do monsters dream? Young children’s understanding of the fantasy/reality distinction. British Journal of Developmental Psychology. 2004;22:293–310.

Woolley, JD, Ghossainy, M. Revisiting the Fantasy-Reality Distinction: Children as Naive Skeptics. Child development. 2013:84(5): 1496-1510. doi: 10.1111/cdev.12081

Images

Geeky (2015) vr-classroom, image, viewed 23rd June 2015, <https://geeky.io/2015/06/08/vr-education.html>

Special thanks

Thank you to psychologist, Irana Tarling for your help with this post.

Saturday, 20 June 2015

Do students learn from computer games, outside of school?


Computer Games have been a staple part of my life since I was the size of Mario (before he'd eaten a mushroom), and originated from my father purchasing a Spectrum ZX computer. The power supply made it overheat constantly, The rubber keys lacked the satisfactory tactile feedback of a decent click, Loading the programs from cassette tape was an assault on the senses, complete with seizure-inducing, horizontal loading lines and a screech from -what sounded like- the death throes of a digital banshee. However, it was worth it to pilot a spaceship and blast aliens in Mooncresta or navigate a boxing-glove-wearing egg man (Dizzy) through a fantasy world. Equally exciting, was purchasing Spectrum magazines, which contained reviews, a demo tape with new games on it, and sections showing you how to create your own, inspiring children and adults to actively understand how computer programs work and encouraging them to experiment with code. 


Nearly 30 years later approximately 33.5 million people in Great Britain play computer games regularly, averaging 14 hours per week across computers, smart phones, games consoles and tablets (IAB, 2014). Research from Von Ahn and Dabbish (2008) shows that the average gamer spends approximately 10,000 hours playing computer games before the age of 21. McGonigal (2010) offers an equally phenomenal statistic, that since World of Warcraft by Blizzard was released, gamers have collectively invested 5.93 million years solving problems in the virtual world of the game, further stating that 5.93 million years is the equvilant time it has taken the human species, since walking upright on two feet, to get to this point in time. Collectively, we are evolving digitally, more rapidly than we ever have done as a species.

But why have we invested so much of our time in the pursuit of pixel pleasure? According to Squire (2010) the reason for playing computer games is to find enjoyment in being challenged, exercising curiosity and escaping the real world -to some degree- in fantasy (Malone, 1981). Bruckman (2011) recognises having the power to create or be creative within a game leads to an enjoyable experiences.McGonigal (2010) agrees with SquireBruckman and Malone by saying that gamers have a greater image of themselves and what they can achieve in virtual worlds, feeling as though they are equal amongst their peers, that their goals are purposeful and aimed at the right level of difficulty for them to better their skills, that instant feedback regarding their success through points, tokens or levelling up a character is given regularly and players work together, forming friendships whilst doing so. In summary, if a player experiences: challenge, curiosity, escapism, better self-esteem, equality, belonging, a strong sense of purpose, praise, recognition for hard work and  a greater belief in what they can accomplish then it is easy to see why so many play for so long. Feeling good about yourself and what you do is pretty addictive...the real question might be 'Why would you want to stop?' (I just want to make it clear that by no way am I condoning non-stop gaming, as sunshine, relationships with people, and the big wide world are pretty darn wonderful.) However understanding the reasons why people enjoy gaming so much may indicate why some (children especially) have a reluctance to enter back into the real world.

Interestingly the benefits mentioned by these theorists are similar to the responsibility of teachers under the Teacher Standards (DfE, 2013).


This table indicates a link between the expectations of a learning environment within schools, the responsibilities of the educator and the reasons behind why people play computer games. Such a similarity suggests that there is potential for computer games to not only meet the aims of the DfE but also engage children to enthusiastically access education through the software, using their expertise, which they have built up in their time outside of school. However it must be acknowledged that not all children are computer game players and that the ability between a gamer (who plays 14 hours per week) and non-gamer may be extensive. Also, it must be recognised that not all children like computer games, and that their individual preference may mean that this medium is a less successful tool for them to access learning; much as perhaps a reluctant reader would be to studying from a wordy textbook. Additionally, at the other end of the scale, there may be individuals who have a genuine difficulty in prying their nimble fingers away from keyboard, gamepad or mouse; having a negative behavioural reaction to being jettisoned back to reality, in which case computer game usage will need to be monitored and adjusted accordingly to support the emotional needs of the student, as well as their learning requirements. Despite these considerations, the positives of using computer games as a tool to teach, are many, and if harnessed correctly, could motivate students to enjoyable and rewarding educational experiences.

References
Bruckman, A. (2011) Can Educational be Fun?, Georgia Institute of Technology [online] Available, URL: http://www.cc.gatech.edu/~asb/papers/conference/bruckman-gdc99.pdf [Access Date: 04th June 2015].
Department for Education. (2013) Teachers’ Standards, London: Department for Education.
IAB (2014) Gaming Revolution [online] Available, URL: http://ukie.org.uk/sites/default/files/cms/Infographic%20IAB.png [Access Date: 4th June 2015].
Malone, T.W. (1981) Toward a theory of intrinsically motivating instruction. Cognitive Science, (4), 333-369.
McGonigal, J. (2010) Gaming can make a better world, TED. [online] Available: URL: http://www.ted.com/talks/jane_mcgonigal_gaming_can_make_a_better_world?language= en#t-552334 [Access Date: 04th June 2015].
Squire, K. (2010) Video games in education, MIT [online] Available, URL: https://webertube.com/media/document_source/4681.pdf [Access Date: 04th June 2015].
Von Ahn, L. & Dabbish, L. (2008) Designing Games With a Purpose Communications of the ACM. [online] Vol. 51, (8) Available: URL: https://www.cs.cmu.edu/~biglou/GWAP_CACM.pdf [Access Date: 4 th June 2015].
Images
HonoredShadow (2012) Dizzy, image, viewed 20th June 2015, <URL:http://forums.guru3d.com/showthread.php?t=371412>
Novis, J. (2015) Teacher Standards Theorist Table, image, viewed 20th June 2015, <http://www.jamesnovis.com/research/minecraft/reluctantwriters/HTML/3_computer_games_outside_of_school.html>
Walmsley, K. (2012) ZX Spectrum, image, viewed 20th June 2015, <URL:http://through-the-interface.typepad.com/through_the_interface/2012/10/my-new-zx-spectrum.html>