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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

The book on ‘Reitz’ still not closed

2016-08-12

Prof André Keet, Director: Institute for Reconciliation and
Social Justice (IRSJ) with the authors of Transformation
and Legitimation in Post-apartheid Universities: Reading
Discourses from ‘Reitz’, JC van der Merwe and
Dionne van Reenen.

A new IRSJ book tackles issues of transformation.

Transformation and Legitimation in Post-apartheid Universities: Reading Discourses from ‘Reitz’ is the first in a series on critical studies in higher education transformation from the Institute for Reconciliation and Social Justice (IRSJ). In his introduction to this series, Prof André Keet, Director: Institute for Reconciliation and Social Justice (IRSJ), highlights why a scholarly work of this nature was necessary: “Acts of resistance against structurally-anchored forms of exclusion within universities in both South Africa and elsewhere suggest that, despite our best efforts, the social structure of the academy … has remained more or less intact over the past several decades.” The book was recently launched during the fifth anniversary reflections of the IRSJ.

Transformation and Legitimation in Post-apartheid Universities: Reading Discourses from ‘Reitz’ explores and expands on the landmark “Reitz” incident. The authors, JC van der Merwe, Deputy-Director at the Institute for Reconciliation and Social Justice (IRSJ) and Dionne van Reenen, researcher and PhD candidate at the IRSJ, offer insights on how this incident and the events surrounding it represent a recurring pattern that continues to underpin many processes in post-apartheid South Africa.

Prof Jonathan Jansen, Chair of the Advisory Board of the IRSJ, and Vice-Chancellor and Rector of the UFS, says of the authors: “The courage of their convictions is reflected in this book. They have played, and will continue to play, an amazing role in shaping the discourse around transformation.”

Jamie Turkington, former editor of the IRAWA Post during the time of the ‘Reitz’ incident and facilitator during the five-year anniversary function, says: “This book will be beneficial for every student and every person involved in the University of the Free State since 1980 till now to read and absorb the valuable points therein. If you thought Reitz was over, it shouldn’t be; it is as relevant today as ever.”

"If you thought Reitz was over..."

Turkington adds that the book will serve as a “worthwhile conversation starter at UFS”, raising such questions as:
• How much legitimacy was the UFS able to acquire internally, within the university community, as well as in society at large?
• How do we chart a way forward from here?
• How do we keep the progress going?

As the book itself says: “Reitz serves as a reminder to higher education practitioners that our humanity is fragile in terms of who we are and what we can achieve. Transformation and legitimation, and the way higher education institutions handle these going forward, promises to be seminal in the foreseeable future of the sector.”

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