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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. 

News Archive

SA-YSSP strengthens academic partnerships between countries
2014-11-17

 

Deputy Minister of Science and Technology, Zanele Magwaza-Msibi
Photo: Stephen Collett

Students from all over the world and all walks of life have come together at the Bloemfontein Campus to take part in the Southern African Young Scientists Summer Programme (SA-YSSP) hosted by our university.

This prestigious academic programme is an annual three-month education, academic training and research capacity development programme. The programme is presented in collaboration with the International Institute for Applied Systems Analysis (IIASA) as well as the National Research Foundation.

Dr Priscilla Mensah, Director of the SA-YSSP, says this programme’s Doctoral candidates are given the opportunity to advance their research under the direct supervision of senior scientists from South Africa and IIASA.

“In line with international trends in doctoral education, the SA-YSSP seeks to advance not only the discipline-specific research skills of the young scientists, but also equip and expose scholars to an array of additional competencies and skills required to be successful in knowledge-driven societies,” Dr Mensah says.

During her keynote address, Deputy Minister of Science and Technology, Zanele Magwaza-Msibi, praised the UFS for hosting this successful programme for the third year. “The success of this programme shows in the increase in applicants internationally but specifically in our SADEC regions.”

She said that solutions to the problems in the world require a wide variety of knowledge and integrated approaches to the unique challenges in different countries.

Deputy Minister Magwaza-Msibi also regards the SA-YSSP as a very successful platform to strengthen partnerships with countries.

 

 

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