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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

Doll parent project exposes learners to real-life issues of responsible reproductive health
2016-11-01

Description: Doll parent project  Tags: Doll parent project

Princess Gaboilelwe Motshabi,
Princess Gabo Foundation, Maki Lesia,
School of Nursing, Zenzele Mdletshe,
Internationalisation office, Masters of
Education students from Rutgers University
and study leader.


With the alarming rate of teenage pregnancies in secondary schools, a concerned teacher approached University of the Free State (UFS) School of Nursing in 2013, and in 2015, the Reproductive Health Education Project (RRHEP) was established in collaboration with fourth-year Midwifery students, the Princess Gabo Foundation and the UFS Community Engagement Directorate.

Empowering learners to make responsible reproductive health choices was the primary objective, which got final-year nursing students involved in the Doll-Parenting Project as part of their Service Learning Module. To simulate parenting, boys and girls in Grade Eight were given dolls to take care of as their “baby” for a given period of time. After an information session with parents and guardians, the project took off at Moroka High School in Thaba Nchu and Lekhulong High School in Mangaung. The Princess Gabo Foundation, an NGO operating in the Thaba Nchu community, which supports maternal health programmes, provided the dolls, kangaroo wraps, and diaries in which learners recorded their daily experiences of caring for a baby.

Teen parenting – a challenging experience

Learners were required to calculate how much it would cost to care for a baby, the cost of buying nappies, formula milk (if not breast feeding), doctor’s visits, and medicine. The project was supported by teachers in various subject classes, and learners were encouraged to express themselves through writing of poems or essays about how it feels to be a teen parent.

Dr Delene Botha, lecturer at the School of Nursing, said there was a need to establish a sustainable research project that would attract funding. By adding some of the missing components and drawing on other disciplines such as Sociology and Psychiatry, the project was expected to be extended to meet the needs of other stakeholders including teachers, parents and the community at large.

With cellphones and data provided by the Community Engagement office, the “parenting practice” involved receiving SMS messages from nursing students during odd times of the day to remind them about the needs of the baby; such as wet nappies, the “baby” not feeling well and to be soothed.

Sensitising learners yields success

In evaluating their performance, appointed “police learners” became the eyes and ears of the community to observe and report on how “parents” treated their “babies”. Statements from participants and feedback showed Incidences of negligence and the feeling of embarrassment from being a teen parent. The report indicated that learners felt that having a baby while still at school was not a good idea. The project concluded with a debate on the subject.

As part of the programme, a group of postgraduate Education students from Rutgers University in the US, visited Chief Moroka High School and received first-hand information from their interaction with the learners from which they created digital stories of their Community Engagement experience and took these back with them.

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