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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

Research eradicates bacteria from avocado facility
2017-01-17

 Description: Listeria monocytogenes Tags: Listeria monocytogenes

Listeria monocytogenes as seen under an electron
microscope. The photo was taken with a transmission
electron microscope at the microscopy unit of the UFS.
Bacteriophages (lollipop-like structures) can be seen
next to the bacterial cells.
Photo: Supplied

“The aim of my project was to identify and characterise the contamination problem in an avocado-processing facility and then to find a solution,” said Dr Amy Strydom, postdoctoral fellow in the Department of Microbial Biochemical and Food Biotechnology at the University of the Free State (UFS).

Her PhD, “Control of Listeria monocytogenes in an Avocado-processing Facility”, aimed to identify and characterise the contamination problem in a facility where avocados were processed into guacamole. Dr Strydom completed her MSc in food science in 2009 at Stellenbosch University and this was the catalyst for her starting her PhD in microbiology in 2012 at the UFS. The research was conducted over a period of four years and she graduated in 2016. The research project was funded by the National Research Foundation.

The opportunity to work closely with the food industry further motivated Dr Strydom to conduct her research. The research has made a significant contribution to a food producer (avocado facility) that will sell products that are not contaminated with any pathogens. The public will then buy food that is safe for human consumption.


What is Listeria monocytogenes?

Listeria monocytogenes is a food-borne pathogenic bacterium. When a food product is contaminated with L. monocytogenes, it will not be altered in ways that are obvious to the consumer, such as taste and smell. When ingested, however, it can cause a wide range of illnesses in people with impaired immune systems. “Risk groups include newborn babies, the elderly, and people suffering from diseases that weaken their immune systems,” Dr Strydom said. The processing adjustments based on her findings resulted in decreased numbers of Listeria in the facility.

The bacteria can also survive and grow at refrigeration temperatures, making them dangerous food pathogens, organisms which can cause illnesses [in humans]. Dr Strydom worked closely with the facility and developed an in-house monitoring system by means of which the facility could test their products and the processing environment. She also evaluated bacteriophages as a biological control agent in the processing facility. Bacteriophages are viruses that can only infect specific strains of bacteria. Despite bacteriophage products specifically intended for the use of controlling L. monocytogenes being commercially available in the food industry, Dr Strydom found that only 26% of the L. monocytogenes population in the facility was destroyed by the ListexP100TM product. “I concluded that the genetic diversity of the bacteria in the facility was too high and that the bacteriophages could not be used as a control measure. However, there is much we do not understand about bacteriophages, and with a few adjustments, we might be able to use them in the food industry.”

Microbiological and molecular characterisation of L. monocytogenes

The bacteria were isolated and purified using basic microbiological culturing. Characterisation was done based on specific genes present in the bacterial genome. “I amplified these genes with polymerase chain reaction (PCR), using various primers targeting these specific genes,” Dr Strydom said. Some amplification results were analysed with a subsequent restriction digestion where the genes were cut in specific areas with enzymes to create fragments. The lengths of these fragments can be used to differentiate between strains. “I also compared the whole genomes of some of the bacterial strains.” The bacteriophages were then isolated from waste water samples at the facility using the isolated bacterial strains. “However, I was not able to isolate a bacteriophage that could infect the bacteria in the facility.

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