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06 November 2018 Photo Sonia Small
Matrics 2018 a shift from access to success urgently needed in higher education
According to UFS Rector and Vice-Chancellor, Prof Francis Petersen, we should ask ourselves how learners successfully exit institutions of higher learning – within the minimum time and with an appropriate qualification that will enable them to start earning an income and contribute to the economy.

Opinion article by Prof Francis Petersen

 

With Grade 12 learners from across the county in the full throes of writing their matric examination, one inevitably wonders about 2019 and where those who pass successfully, will find themselves.
 
The announcement of subsidised free education last year has increased learners’ access to higher education.
 
However, the question we should ask is no longer how these learners enter institutions of higher learning, but how they exit successfully – within the minimum time and with an appropriate qualification that will enable them to start earning an income and contribute to the economy.
 
Universities getting involved in schools

I believe universities have a critical role to play in ensuring their own students’ success. It often involves taking a step back and getting actively involved in the schools that supply us with a new cohort of first-year students annually. We should not wait until they reach our campuses to identify academic obstacles; we should be proactive and do what we can to help improve our school systems.

At the University of the Free State, we have established Social Responsibility Enterprises (SRE) on our South Campus in Bloemfontein, which focus on the mentoring of teachers in order to make a sustainable impact. A total of 78 schools in the Free State, Mpumalanga, and the Eastern Cape benefit from this programme. SRE mentors are assisting school principals with school management, while teachers in Mathematics, Physical Science, Accounting, and English as language of learning are assisted in mastering curriculum content, pedagogy, and classroom management. 

Mentors visit schools and share knowledge, extra material, and technology to improve the standard of teaching. The impact has been significant. Matric results, Mathematics pass rates, and Physical Science pass rates have improved dramatically in these schools. We also identify learners with the potential to get access to university (i.e. first-generation students) and assist them through extra classes and in applying for tertiary education and bursaries.

Using technology to reach learners

Another important initiative is the Internet Broadcast Project (IBP), established on our South Campus seven years ago. Our aim is to take quality education to all learners across the Free State, regardless of their socio-economic backgrounds and the standard of education at their schools. Schools are equipped with internet broadcasting devices, and lessons by top-qualified presenters in a studio are transmitted live to learners. They also have an opportunity to interact with these presenters.  Currently, the departments of Education in three provinces (including the Western Cape) are also considering the implementation of the IBP as part of their interventions in schools.
 
A total of 71 000 learners in 83 different schools are currently reached through this project every week – and the impact is far-reaching. The Free State has delivered the best matric results in the country for the past two years. Last year, the Free State MEC for Education, Tate Makgoe, made special mention of the IBP for the profound role it played in this achievement.
 
Understanding students’ needs

However, preparing learners for access to higher education is not enough; the crucial factor is how they exit successfully. The university’s Centre for Teaching and Learning (CTL) is continuously developing data analytics to better understand our students and to help them navigate their studies. Making use of international funding, CTL is playing a leading role nationally to develop academic advising (using predictive data analytics) that helps students match their studies with their career and life goals.

One of the main factors that has been found to inhibit student performance, is food insecurity. Research has shown this to be a challenge faced by universities across the world. In South Africa, our institutions of higher learning have risen to this challenge, responding with efforts in various forms. At the University of the Free State, the No Student Hungry initiative (NSH) was launched in 2011. A research study conducted by our Department of Nutrition and Dietetics indicated that 59% of the student population suffer from food insecurity. Many of these students eventually drop out of higher education because of the need to earn an income. The NHS provides our students in need with modest food allowances and daily access to one balanced meal. Students are selected in terms of financial need, academic performance, participation in student life, and a commitment to giving back to the community. The programme allows students to focus on their studies without worrying about their next meal, thus increasing their chances to excel academically and ultimately obtain their degrees.  Since its inception, close to a thousand students have been assisted by this initiative and have given back nearly 37 000 community hours to South African communities.
 
Currently, the NSH programme is enhanced through the development of an institutional endowment fund aimed at raising capital from business, industry, and the private sector. This provides an opportunity for these sectors to become involved and support the challenge of food security among students, thereby supplementing the efforts of the university and government. 

Teamwork needed to progress from access to success

Teamwork such as this is needed on all levels to transform the educational landscape in our country. As institutions of higher learning, we need to increasingly find innovative ways to become involved in the broader communities we serve – beyond our academic curricula.
 
In this way, we will finally be able to move beyond the question of access that has been dominating discourse and demonstration for so long and focus more specifically on ensuring that our students successfully exit the post-school system.

News Archive

Nanotechnology breakthrough at UFS
2010-08-19

 Ph.D students, Chantel Swart and Ntsoaki Leeuw


Scientists at the University of the Free State (UFS) made an important breakthrough in the use of nanotechnology in medical and biological research. The UFS team’s research has been accepted for publication by the internationally accredited Canadian Journal of Microbiology.

The UFS study dissected yeast cells exposed to over-used cooking oil by peeling microscopically thin layers off the yeast cells through the use of nanotechnology.

The yeast cells were enlarged thousands of times to study what was going on inside the cells, whilst at the same time establishing the chemical elements the cells are composed of. This was done by making microscopically small surgical incisions into the cell walls.

This groundbreaking research opens up a host of new uses for nanotechnology, as it was the first study ever in which biological cells were surgically manipulated and at the same time elemental analysis performed through nanotechnology. According to Prof. Lodewyk Kock, head of the Division Lipid Biotechnology at the UFS, the study has far reaching implications for biological and medical research.

The research was the result of collaboration between the Department of Microbial, Biochemical and Food Biotechnology, the Department of Physics (under the leadership of Prof. Hendrik Swart) and the Centre for Microscopy (under the leadership of Prof.Pieter van Wyk).

Two Ph.D. students, Chantel Swart and Ntsoaki Leeuw, overseen by professors Kock and Van Wyk, managed to successfully prepare yeast that was exposed to over-used cooking oil (used for deep frying of food) for this first ever method of nanotechnological research.

According to Prof. Kock, a single yeast cell is approximately 5 micrometres long. “A micrometre is one millionth of a metre – in laymen’s terms, even less than the diameter of a single hair – and completely invisible to the human eye.”

Through the use of nanotechnology, the chemical composition of the surface of the yeast cells could be established by making a surgical incision into the surface. The cells could be peeled off in layers of approximately three (3) nanometres at a time to establish the effect of the oil on the yeast cell’s composition. A nanometre is one thousandth of a micrometre.

Each cell was enlarged by between 40 000 and 50 000 times. This was done by using the Department of Physics’ PHI700 Scanning Auger Nanoprobe linked to a Scanning Electron Microscope and Argon-etching. Under the guidance of Prof. Swart, Mss. Swart en Leeuw could dissect the surfaces of yeast cells exposed to over-used cooking oil. 

The study noted wart like outgrowths - some only a few nanometres in diameter – on the cell surfaces. Research concluded that these outgrowths were caused by the oil. The exposure to the oil also drastically hampered the growth of the yeast cells. (See figure 1)  

Researchers worldwide have warned about the over-usage of cooking oil for deep frying of food, as it can be linked to the cause of diseases like cancer. The over-usage of cooking oil in the preparation of food is therefore strictly regulated by laws worldwide.

The UFS-research doesn’t only show that over-used cooking oil is harmful to micro-organisms like yeast, but also suggests how nanotechnology can be used in biological and medical research on, amongst others, cancer cells.

 

Figure 1. Yeast cells exposed to over-used cooking oil. Wart like protuberances/ outgrowths (WP) is clearly visible on the surfaces of the elongated yeast cells. With the use of nanotechnology, it is possible to peel off the warts – some with a diameter of only a few nanometres – in layers only a few nanometres thick. At the same time, the 3D-structure of the warts as well as its chemical composition can be established.  

Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt@ufs.ac.za  
18 August 2010
 

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