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21 December 2020 | Story André Damons | Photo Supplied
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

Faculty of Theology hosts annual meeting of Society for Practical Theology
2015-01-30

From the left are: Prof Yolanda Dreyer (Chairperson of SPTSA, University of Pretoria), Prof Johann Rossouw (UFS), Prof Hussein Solomon (UFS) and Prof Johan Cilliers (Stellenbosch University).
Photo: Michelle Nothling

The privilege of hosting the annual meeting of the Society for Practical Theology in South Africa (SPTSA) fell to the University of the Free State (UFS) this year. Delegates from across the country recently convened on the Bloemfontein Campus to attend the event from 21 – 23 January 2015.

The three-day congress saw several high-profile keynote speakers discussing the topic of ‘Power of religion and religions of power’.

Dr Johann Rossouw from the UFS Department of Philosophy presented a paper on ‘Power, the state and the church in South Africa’. Dr Rossouw regards the cooperation between theologians and philosophers as integral to help us understand the time we live in. Twenty years since the dawn of South Africa’s democracy, “the gap between the country we were promised and the country we received is bigger than ever,” Dr Rossouw said. “A South-African Church … cannot but make her voice heard regarding this gap.”

Expert on conflict resolution and fundamentalism, Prof Hussein Solomon from the UFS Department of Political Studies and Governance scrutinised the compatibility of Islam with democracy. He warned, though, against “the labelling of a conflict as religious on the mere basis of its religious overtones.” Prof Solomon’s paper, ‘Political Islam: trends, trajectory and future prospects,’ not only advocated tolerance and political pluralism, but also pointed to the fact that it is “in the common good of all humanity” to avert a “Clash of Civilizations”.

‘God in granite?’ – Prof Johan Cilliers’ paper – investigated the phenomenon of the monumentalization of religion. Prof Cilliers from Stellenbosch University explained that monuments often have “spiritual character and iconic value, in the sense that it offers a space for the formation or discovery of meaning.” In his presentation he showed, though, that monuments – even those connected to religious motifs – “seldom escape the lure of power”.

The event was organised by the University of the Free State’s Faculty of Theology, Department of Practical Theology.

  

For more information or enquiries contact news@ufs.ac.za .

 

 

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