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22 April 2020 | Story Prof Thidziambi Phendla. | Photo Supplied
Prof Thidziambi Phendla.

The Hollywood movie, Contagion, acutely reminded me of the impact of COVID-19 on our education our education system. The many parallels between this movie and what is unfolding worldwide today in unbelievable. Nine years ago, who would have predicted that the world would find itself right in the middle of the plot and enacting the scenes in Contagion?

There is growing concern about our education system with many asking whether the school year is ruined.

For some it may be ruined and for others less so. Parents for disadvantaged communities do not have the means, knowledge and resources to support their children’s learning during the lockdown whereas those from more advantaged communities may access information on Department of Basic Education (DBE) and other websites to support home schooling during these times. For those who did not have these opportunities the loss of school time may thus have a much greater impact.

Embracing homeschooling
However, the school calendar year may equally be extended to early next year. In any event, we already have a system that allows for aggrotats, supplementary exams that runs into the new year, each year. The academic year can be aligned to close accommodate the lost time.

This is the right time for parents to embrace homeschooling of their children. UNESCO’s “COVID-19 Education response” provides a list of educational applications, platforms and resources aims to help parents, teachers, schools and school administrators facilitate student learning and provide psychosocial support during periods of school closure. Most of the solutions are free and many cater to multiple languages. The lists are categorised based on distance learning needs and most of them offer functionalities across multiple categories (https://en.unesco.org/covid19/educationresponse/solutions).

On the one hand, for the majority of learners and students in South Africa, especially from impoverished communities, distance learning will pose a great challenge. Majority of these communities have less access to digital devices and online solutions. The DBE should work with the SABC and consider opening a free 24 hours learning channel, as a platform to provide further support to distance learning and teaching. Radio remains the cheapest and most effective means for this

On the other hand, the situation is different with some private or IEB schools. Most learners from these schools are already trained to use distance learning platforms.  For example, during this lockdown, my 13year old niece starts her school day at 07:30 every day without fail. The school uses several strategies including the Microsoft Teams to support teaching and learning. Each learner has a laptop, completes home-work, assignments and write open book tests. In this scenario, at least 80% of efficient learning and teaching occurs. The difference between the two scenarios is a matter of inequalities, equity and poverty which still prevalent in South Africa.

An unequal school system
For many years the slogan was: “Liberation first then education” maybe it is time for “life and health first”. Even in the most difficult times people have found a way to learn – think of those on Robin Island in the apartheid years. We should imitate their example and not wait for the government to provide. Maybe libraries are an essential function that should remain open in these times.

Protracted student protests in South Africa over the past few years gave universities an opportunity to explore online education as an alternative to contact teaching and learning, and have put them in a better position to deal with current shutdowns necessitated by the need to contain COVID-19.

The pandemic exposed the glaring inequalities, equity and poverty that continues to exist, in particular, in education systems and country in general. Those who have the latitude to remain indoors and maintain the social distancing are the middle and upper classes of our society. These groups have access to data to support online educational programs, while the poor barely survive to put food on their tables.

For many years the world was expecting a virus that could spread globally (e.g. the swine flu) but nothing was done. With the myriad of challenges facing, including downgrading to a junk state, funds depleted through corruption at various levels, our country could not be at a worse position than now.

Lessons from the lockdown
One lessons from the lockdown has exposed the failures and shortcomings of not only our education system, but also the entire ecosystem. Huge inequalities still exist in education systems across the globe. Universities are grappling with a myriad of problems including teaching online.  The COVID-19 pandemic forced campuses to shut down and move many functions like graduation, examinations, conferences and other collaborations to the back. Another positive outcome of the pandemic is the sense of unity it created among political, cultural, religious and social organisations in South Africa and across the globe. Consequently, the most important lesson is that lives matter more than education.

As our president, Cyril Ramaphosa said, “We are currently in unchartered territory, which we have never had to navigate before”. It is therefore, very difficult to forecast the full degree of the short-, medium- or long-term impacts of the COVID-19 pandemic on the education system. The longer the virus remains, the greater and more permanent changes may be. Certain things will probably change forever. Not only will our conception of going to office to work alter, but also our whole conceptualization of what a university is will change. We will probably see universities becoming more and virtual and operated from a highly decentralized basis. 

                                                              

Prof Thidziambi Phendla is currently manager of Work Integrated Learning at the University of the Free State. She is the Founder and Director of Domestic Worker Advocacy Forum (DWAF); and The Study Clinic Surrogate Supervision; Chair of Council: Tshwane North TVET College (Ministerial appointment).

News Archive

UFS study on cell development in top international science journal
2008-09-16

A study from the University of the Free State (UFS) on how the change in the packaging of DNA with cell development influenced the expression of genes, will be published in this week’s early edition of the prestigious international, peer-reviewed science journal, the Proceeding of the National Academy of Sciences of the USA (PNAS).

The PNAS journal has an impact factor of 10, which means that studies published in the journal are, on average, referred to by ten other scientific studies in a two year period. The South African Journal of Science, by comparison, has an impact factor of 0.7.

The UFS study, funded by the Wellcome Trust and the National Research Foundation (NRF), looked at how the change in the packaging of DNA with cell development influenced the expression of genes. It is very relevant to research on stem cells, an area of medicine that studies the possible use of undifferentiated cells to replace damaged tissue.

Prof. Hugh Patterton, of the Department of Microbial, Biochemical and Food Biotechnology at the UFS, who led the study, said: "We are extremely proud of this study. It was conceived in South Africa, it was performed in South Africa, the data were analysed in South Africa, and it was published from South Africa."

When a gene is expressed, the information encoded in the gene is used to manufacture a specific protein. In eukaryotes, which include humans, there is approximately 1m of DNA, containing the genes, in every cell. This length of DNA has to fit into a cell nucleus with a diameter of only about 10 micrometer. In order to fit the DNA into such a small volume, eukaryotic cells wrap their DNA onto successive protein balls, termed nucleosomes. Strings of nucleosomes, resembling a bead of pearls, is folded into a helix to form a chromatin fiber. The study from the UFS investigated how the binding of a specific protein, termed a linker histone, that binds to the length of DNA between nucleosomes, influenced the formation of the chromatin fiber and also the activity of genes.

"We found that the linker histone bound to chromatin in yeast, which we use as a model eukaryote, under conditions where virtually all the genes in the organism were inactive. It was widely believed that the binding of the linker histone caused the inactivation of genes. We studied the relationship between the amount of linker histone bound in the vicinity of each gene and the expression of that gene for all the genes in yeast, using genomic techniques. We made the surprising discovery that even through the linker histone preferentially bound to genes under conditions where the genes were shut off, this inactivation of genes was not caused by the binding of the linker histone and folding of the chromatin,” said Prof. Patterton.

He said: “Instead our data strongly suggested that the observed anti-correlation was due to the movement of enzymes along the DNA molecule, involved in processing the information in genes for the eventual manufacture of proteins. This movement of enzymes displaced the linker histones from the DNA. This finding now requires a rethink on aspects of how packaging of DNA influences gene activity."

Prof. Patterton said that his research group, using the Facility for Genomics and Proteomics as well as the Bioinformatics Node at the UFS, was currently busy with follow-up studies to understand how other proteins in nucleosomes affected the activities of genes, as well as with projects to understand how chemicals found in red wine and in green tea extended lifespan. "We are certainly having a marvelous time trying to understand the fundamental mechanisms of life, and the UFS is an exciting place to be if one was interested in studying life at the level of molecules," he said.


Media Release
Issued by: Lacea Loader
Assistant Director: Media Liaison
Tel: 051 401 2584
Cell: 083 645 2454
E-mail: loaderl.stg@ufs.ac.za  
18 September 2008
 

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