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12 May 2020 | Story Andre Damons | Photo Pexels

A data scientist and research coordinator at the University of the Free State (UFS), in collaboration with his supervisor at the University of Pretoria (UP), is at the forefront of the fight against the Covid-19 virus with accurate data and analysis.
Herkulaas Combrink of the Centre for Teaching and Learning at the UFS and PhD candidate in Computer Science at the UP, said accurate data is important to prevent widespread panic and sensationalism during a global disaster such as the current pandemic. This information helps people to make informed decisions and to reduce their exposure to the threat of the virus.

Assisting decision-makers

“I, along with colleagues from the World Health Organization, the Centers for Disease Control and Prevention in the USA, the provincial office of the Centers for Disease Control and Prevention, provincial clinicians, and the Free State Department of Health led by Dr David Motau, have been able to progress significantly in terms of evidence-based tools to assist provincial and national decision-makers during these turbulent times.”
“It does come at a cost, though, in that we have worked continuously since the lockdown, dedicating all our time and efforts to the department from all over to ensure that we are not part of some of the global statistics we have seen,” said Combrink. 

A paper written together with his supervisor, Dr Vukosi Marivate, has also been accepted by the Department of Higher Education and Training (DHET)-accredited Data Science Journal.  This paper is related to a framework for sharing public data to the public in a way that is useful, usable, and understandable. 

Ongoing projects

Combrink said it is hard to name all those who are/were involved in the great work done by the Free State Department of Health, but some of them include Dr Elizabeth Reji (Head of Department, Family Medicine), Dr Collin Noel (surgeon, senior lecturer at the UFS), Dr Sammy Mokoena (community health registrar, UFS), Dr Ming-Han Motloung (public health medicine specialist, senior lecturer, UFS), Dr Perpetual Chikobvu (Director: Information Management at the Department of Health, affiliated lecturer at the UFS), as well as Alfred Deacon (lecturer at the UFS), who have worked at some point during this short space of time on one of the many projects. 

Some of the projects include the following:

• A provincial database for screening and monitoring.
• A data pipeline and assembly of hospital information flow, liaised with the NICD, Vodacom, and the different district managers to ensure that the pipeline occurs in a timely manner.
• Digitised paper-based capturing tools for rapid data capturing and processing.
• Incorporated state-of-the-art visualisation tools to action data into useful information for decision-makers in certain areas.
• Provided both provincial and national projections, stress testing different scenarios using a variety of statistical, computational, and/or machine-learning approaches to add to the already existing projections of the Council for Scientific and Industrial Research (CSIR).
• Training healthcare professionals in the field to apply these tools within their own districts.
No easy task

“These aforementioned feats were by no means easy and are not completed yet, but we are getting there. In the foreseeable future, I will be working closely with national and international researchers to deploy a tool for hospital managers in the Free State that will assist them when we move from level 5 to any level below.”

“In addition to this, I am constantly providing support to the Free State Department of Health regarding any analysis required for decision-making purposes. The teams we work in comprise highly competent individuals with a passion for solving problems from multidisciplinary perspectives,” according to Combrink.

News Archive

School of Open Learning opens access to education
2011-12-08

 

Lanterns filled the night sky as UFS staff and guests celebrate the launch of the School of Open Learning at the university’s South Campus.
Photo: Johan Pretorius

A school which intends to expand the boundaries of the University of the Free State (UFS), providing good quality higher education that is based on open learning principles. That is what the School of Open Learning at the UFS’ South Campus is all about. The School was officially launched at the Campus on 28 November 2011. 

Prof. Daniella Coetzee, Dean of the School, told guests at the launch that the School will provide opportunities other than traditional learning in higher education and open up access to those who have not had the opportunity to study at a higher education institution. This includes taking programmes and courses to students at off-campus sites. The School of Open Learning currently has 46 off-campus sites across most of the provinces, i.e. Mpumalanga, KwaZulu-Natal, North West, Eastern Cape, Northern Cape, Limpopo and the Free State. The off-campus sites are serviced by a total of 350 university lecturers and well-trained facilitators and tutors.
 
At the moment most of the programmes and courses managed by the School of Open Learning have their academic home in the Faculty of Education, providing upgrading of the qualifications of teachers as well as in-service training. In 2011 the School of Open Learning enrolled more than 4000 students for the Education courses. To date a total of 28 000 teachers have been enrolled at the School to upgrade their teaching qualifications.
 
Collaboration with the Faculty of Law in the presentation of a BIuris degree on off-campus sites is also on the calendar for 2012. This degree will be offered through contact and E-learning at three off-campus sites: Johannesburg, Durban and Cape Town.
 
The University Preparation Programme (UPP) will also form part of the School of Open Learning. This programme has proven to be extremely successful in providing students access to undergraduate degrees at the UFS. The curriculum for this bridging year offers courses from the Faculties of Economic and Management Sciences, Human and Social Sciences as well as Natural and Agricultural Sciences. Since 1993 more than 4500 students have enrolled for degree purposes after successfully completing the UPP: 1641 degrees have been awarded to students who began their studies in the programme (including 168 honours degrees; 25 master’s and 8 M.B.Ch.B. degrees). The existing foundation course in the UPP is being adapted to also serve NQF level 4 in further education. As far back as 1998, the Sunday Times (Best in Education, 1998:1) named this programme as “one of the most innovative education programmes” in a special supplement on higher education in South Africa.
 
Also speaking at the event, Prof. Jonathan Jansen, Vice-Chancellor and Rector, said the South Campus is to become intellectually alive with possibilities. He said the university will make sure there are seminars, conferences and classes where students can mingle across the university’s three campuses.

 

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