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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

UFS focuses on human rights and anti-racism
2017-03-20

Description: "Bongani Majola Tags: Bongani Majola
Prof Bongani Majola and Prof Leon Wessels at
the launch of the FSHRC.
Photo: Supplied

Human rights are part of the dominant moral and political language of our time, and demand a multi-layered scholarly engagement. These discussions influence national and international relations, and set standards for political and democratic practice.

New Centre for Human Rights launched

Since the academic space is a microcosm of society at large, it is crucial that the University of the Free State (UFS) takes part in such scholarly discussions, drawing lessons and crafting solutions from these dialogues.

To this end, the new Free State Centre for Human Rights (FSCHR) was officially launched on 14 March 2017 at the Bloemfontein Campus of the UFS. Professor Bongani Majola, the newly elected chairperson of the South African Human Rights Commission (SAHRC), was the guest speaker at the event. The FSCHR began operating on 1 January 2016, under the leadership of Prof Leon Wessels, founding member of the SAHRC, as the acting director of the centre. 

A priority on the centre’s agenda will be to uphold the February 2011 post-Reitz agreement between the SAHRC and UFS, which was subsequently made an order of the Equality Court. This order compelled the UFS to establish such a centre. The centre presents new opportunities for cooperation between the UFS and SAHRC and other stakeholders to benefit the UFS and the broader community.

Anti-Racism Week marked by IRSJ

The Institute for Reconciliation and Social Justice (IRSJ), in conjunction with the newly-launched FSCHR, the Anti-Racism Network of South Africa (ARNSA), and the Arts and Culture office of Student Affairs presented an event on Friday 17 March 2017 to mark Anti-Racism Week (14-21 March) and Human Rights Day (21 March).

This second annual Anti-Racism Week sees seven days observed for all institutions, organisations, and individuals to fight racism, with each day having an assigned theme, such as ‘Be Aware’ (14 March) and ‘BeCome’ (21 March).

“Battling racism
is a life-long
commitment”
—JC van der Merwe,
Acting Director, IRSJ

JC van der Merwe, Acting Director of the IRSJ, said, “Battling racism is a life-long commitment. It is time for us to tackle the problem head-on. Anti-Racism Week gives us the platform to communicate within the university, within our communities, but also at grassroots level. The idea this year is that we all BeCome champions against racism, not just during this week, but that it will become part of everyday life on our campuses.”



Talented UFS students perform a flash mob dance prior to a collaborative event to mark Anti-Racism Week and Human Rights Day.
Video: UFS Instagram

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