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Virtual reality technology addresses cybersickness in nursing students

21 December 2020 | Story André Damons | Photo Supplied

Kat Walk Mini_web read more — The KAT Walk mini (Omni Directional Treadmill) used to reduce and eliminate cybersickness.

An officer at the School of Nursing Simulation Laboratory of the University of the Free State (UFS) is aiming to cure or minimise cybersickness in nursing students with a popular virtual reality gaming tool.

Bennie Botha, who is acting as head of the Information, Communication and Simulation Technology at the School of Nursing Simulation Laboratory, developed a virtual environment in which nursing students use immersive virtual reality to perform a simulation scenario. This is part of his master’s degree in Computer Science and Informatics under the supervision of Dr Lizette de Wet and co-supervisor Prof Yvonne Botma.

Botha received his master’s degree with distinction during the UFS virtual graduation in October.

Cybersickness

Botha had found that some people experience cybersickness (almost like motion sickness), which is a significant issue and difficult to address. This he would now try to address with a virtual reality gaming tool – the KAT Walk mini.

According to Botha this technology has never been attempted for health-care education and is mostly used in military and pilot training and is very popular as a gaming platform for hardcore virtual reality gamers.

“To test and provide a possible solution I am going to incorporate the KAT Walk mini (Omni Directional Treadmill – almost like the Ready Player One concept) into which students are strapped and they can physically walk and turn around without the need for large open spaces.

“With this I will try and determine whether it decreases or even eliminates cybersickness due to sensory mismatch while using immersive virtual reality. I wanted to provide possible evidence of what causes cybersickness and want to enable virtual reality as an educational tool, not just for gaming. I think immersive virtual reality has a bright future if the kinks (of which the biggest is cybersickness) can be minimised,” says Botha.

Getting funding

He successfully applied for funding in 2020 and received R150 000.

“I must say I was surprised when I got the approval letter. I thought that due to the economic status it would not go through, but I was really glad when I got the approval as this is my dream and I love working with virtual reality for health care. The grant has made my dream come true, especially considering that this sounds more like something from science fiction,” says Botha.

The project started in November 2017 when Botha first conceptualised the idea and took it to Dr De Wet. He then started it as a masters’ project in 2018 and completed it at the end of 2019.

An equal opportunity for students

Botha says immersive virtual reality gives students more time and a more accessible platform where they can practise their skills as it is easy to use and easy to set up compared to other modalities of simulation. But the biggest task is developing a usable virtual environment that gives students more time to practise and increase their theory and practical integration which is key to providing highly skilled health-care professionals.

“By seeking and possibly implementing the new research, I aim to provide students an equal opportunity to partake in immersive virtual reality simulation as it currently excludes people who are prone to high levels of cybersickness. This means they cannot benefit from the same opportunities as other students do.

“I believe it can help all nursing students in SA and Africa as it is much more cost-effective than high-technology manikins and is easier to set up and access with much less manual input required to make it work (apart from the initial development.).”

News Archive

Government supports the UFS's transformation push

2009-09-04

The Minister of Higher Education and Training, Dr Blade Nzimande (pictured), has lauded the University of the Free State (UFS) for the progress it has made in increasing access for black students.

However, the minister also acknowledged that the UFS has failed in some respects to make important changes.

“The continued racial segregation of the hostels is something that is unacceptable 15 years after the introduction of a democratic order and has no doubt contributed to the kinds of attitudes that led to the notorious incident at the Reitz Hostel last year,” he said.

Dr Nzimande was delivering the JN Boshoff Commemorative Lecture on the Main Campus in Bloemfontein last night.

He said the Rector and Vice-Chancellor of the UFS, Prof Jonathan Jansen, has assured him that he will speed up this issue of residence integration and that he was confident he will do so successfully with the support of the overwhelming majority of the university community.

“He has my support in his new role and he will succeed in taking the university forward decisively along the path towards greater academic excellence and to serving its students and staff, the Free State province and South Africa as a whole, including its poorest and most disadvantaged citizens,” he said.

He said the UFS is an important national asset and “not an asset for some to the exclusion of others”.

“We will play our part as the Department of Higher Education and Training to support you in pursuing transformation, but we won’t keep quiet when we see that there are things that are developing that are actually undermining the realization of the UFS as a national asset,” he said.

Despite the fact that all our universities, he said, have policies in place to combat racism and discrimination, the Soudien Report shows that there is a disconnection between policy and actual discriminatory practice at universities.

“This is a serious problem because this disjuncture is not only because of the actions of maverick individuals on the ground, but includes the universities’ leadership, including even University Councils which are guilty of making policy in order to comply with legislation but expect that policy to be ignored in practice,” he said.

The Soudien Report is a Report of the Ministerial Committee on Transformation and Social Cohesion and the Elimination of Discrimination in Public Higher Education Institutions commissioned by the Department of Education last year.

Dr Nzimande also raised the fact that universities have neglected the Further Education and Training (FET) college sector in terms of research and teaching.

“There is not enough research by the universities on the FET college sector and yet this is the sector that we are prioritizing to absorb many of our young people who can’t make it to universities,” he said.

“We want to try and fight against this notion that in order to proceed in life university is the only place. We want to turn these FET colleges into colleges of choice and universities must help us, not only to research them but also to train FET colleges lecturers.”

He also announced that he will be calling a meeting of all the chairpersons of the Institutional Forums of the universities later this month as he feels that the role and status of these forums have been “eroded”.

Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt.stg@ufs.ac.za
04 September 2009

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