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10 February 2021 | Story Leonie Bolleurs | Photo Stephen Collett
Prof Lizette de Wet
Prof Lizette de Wet is of the opinion that there is no gender distinction between what women and men could achieve in the field of Computer Science and Informatics.

“I consider obtaining my PhD while balancing my work, my marriage, and two young daughters (who did not sleep through before reaching age four!) as one of my biggest achievements,” says Prof Lizette de Wet, Associate Professor in the Department of Computer Science and Informatics at the University of the Free State (UFS).

Many firsts

Her achievements in the field include much more than the PhD referred to. On 11 February, International Day of Women and Girls in Science, the UFS celebrates her for pioneering the human-computer interaction (HCI) research environment, specifically the evaluation of usability and user experience in diverse application areas, where she has experienced and established many firsts.

Prof De Wet was one of the first students to complete a master’s degree in this discipline at UNISA (1994). She says the external examiner for her master’s was from the University of York in the UK, as expertise in South Africa was still lacking at the time.

In the Department of Computer Science and Informatics at the UFS, she established the HCI research area. This involved undertaking research projects in the discipline and developing curricula for a second-year module, an honours module, and a master’s module. 

“The second-year module was also one of two modules on campus to first use iPads in class to assist in a blended learning approach,” she says. 

 

Taking the human being into consideration is much more important than simply concentrating on the programming code that needs to be written.– Prof Lizette de Wet


A woman’s contribution

Prof De Wet believes that in the research field of HCI, the focus is on the user and his/her overall user experience (including emotions, feelings, and competence) when using computers. “Taking the human being into consideration is much more important than simply concentrating on the programming code that needs to be written.”

Whether the human being writing the code is male or female, does not matter. Prof De Wet is of the opinion that there is no gender distinction between what women and men could achieve in the field of Computer Science and Informatics. 

“Although the students are still predominantly male, in the past few years more and more female students have enrolled for our postgraduate studies and completed it successfully, some of them with exceptional marks. In South-Africa, many women are making their mark in this discipline by being heads of departments at universities or in the private sector, by chairing national and international conferences, and by publishing ground-breaking research,” she adds.

Success with virtual reality

Over the past few years, Prof De Wet has concentrated on using brain-computer interfaces (BCIs) and virtual reality in her research. By the end of 2020, she had successfully supervised 11 master’s students and four PhD students, with one of the master’s students delivering ground-breaking research using virtual reality in the training of nursing students.

She elaborates: “The prototype involved virtually examining and evaluating a patient (with a foreign object lodged in a lung) in a virtual ward while wearing an Oculus Rift headset. The evaluation results were extremely positive and will be continued as a PhD study to investigate how to attempt to relieve motion sickness in an immersive virtual clinical simulation.”

Starting out as someone who never had the opportunity to lay her eyes on a computer during her school years, Prof De Wet is of the opinion that in South Africa – being a Third World country – there are numerous opportunities to make computers accessible to rural communities, and even to the large senior population who did not grow up with technology and might fear it.

With her passion for the profession, she not only delivers pioneering work, but also trains professionals in computer sciences who will contribute to a better tomorrow. 

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KovsieSport celebrates three varsity tournaments' titles
2015-04-21

Both staff and students celebrated the Shimlas, KovsieTennis, and KovsieNetball’s achievements.
Photos: Hannes Pieterse

 

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In this week of graduation ceremonies, the University of the Free State had more than its academic achievements to celebrate. The Shimlas’ brilliant triumph in the Varsity Cup as well as the achievements by KovsieTennis and Kovsie Netball was celebrated at a colourful event on the Bloemfontein Campus.

At the celebrations, which were well supported by the campus community, the Vice-Chancellor and Rector, Prof Jonathan Jansen, congratulated all three teams on their outstanding achievements. Not only did the Shimlas walk off with the Varsity Cup, they also won every game they played. AJ Coertzen, the Shimlas’ captain, said: “Although we were well prepared and physically fit, the fact that we played for one another contributed much to our success. As a team, we have grown from friends to brothers.”

KovsieTennis was congratulated on wearing the USSA tennis crown for the fourth consecutive year. In addition, they have the following triumphs to their name: 2007 – SASSU (South African Students Sports Union) (Ladies); 2008 – USSA (University Sport South Africa) (Ladies) and 2009 USSA (Men). Duke Munroe, captain of the KovsieTennis team took the opportunity to thank the team personnel. He believes that hard work behind the scenes by the coach, Marnus Kleinhans, and the team manager, Janine de Kock, contributed greatly to the team’s success.

KovsieNetball was also praised for their successes. In 2014, under the captaincy of Karla Mostert, they won gold at the Varsity Netball championships. They also won the National Premier League. The UFS is also proud of its netball players in various national teams: SA Under 19-23, the Protea groups, and the SA University team.

At the celebrations, Karla said: “The environment and the people you surround yourself with dictate how easily you achieve success. Our achievements and successes are evidence of the quality of the coaches, supporters, and facilities available to us.

After the event on the Red Square, the teams made an appearance in the Callie Human Centre, where they were enthusiastically congratulated by graduands, their families and the university management. Dr Khotso Mokhele, Chancellor of the UFS, also praised the teams for their achievements. “You are a team without individual stars. That is the sort of team I want to be part of.”

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