Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
08 December 2022 | Story Leonie Bolleurs | Photo Francois van Vuuren
At the opening of the Science Education Centre on the Bloemfontein Campus, were, from the left: Prof Loyisa Jita, Prof Francis Petersen, Dr Cobus van Breda, and the Honourable Dr Tate Makgoe.

“Music is liquid architecture; architecture is frozen music.” – Johann Wolfgang von Goethe.

These were the words used by Marius Coetzee of the Odeion School of Music when he introduced a colleague from the same department, Prof Anmari van der Westhuizen, before she performed a cello solo (GYÖRGY LIGETI mov1) during the opening of the Science Education Centre (Sci-Ed) on the Bloemfontein Campus of the University of the Free State (UFS).

“A worthy piece of music to celebrate a signature building,” Coetzee stated. 

The building accommodates the only science education centre in central South Africa, with its mission the advancement of innovative and effective mathematics and science teaching and learning, which is beneficial to student teachers, in-service teachers, learners, parents, and the public at large. 

During the opening of the event, the Rector and Vice-Chancellor of the UFS, Prof Francis Petersen, said universities are about interactive spaces such as the Science Education Centre. He believes it is in spaces such as these where innovations and initiatives are created to tackle science (and the world) of the future.

“We must seek more of these spaces at the UFS. We must ensure that graduates from our university have a solid discipline – that they have their basis right – to prepare them to interact and engage in a multidisciplinary fashion, because that is what the world outside requires." 

Speaking about the role of universities in society, Prof Petersen said the purpose of a university is to engage with society. “If we can’t show the public the value of what we have here, the public will ask what the value of universities is. Why do universities exist in the first place? Our role is always to look at things that we do best: our intellectual ability to understand how things work; us challenging specific things and infusing that into society. It is for this reason that we have public lectures, science centres, and other platforms, allowing society to engage with us.”

“Universities are places that evolve continuously, and this centre is an excellent example.”

Referring to the UFS’ twelve-year strategic plan, Vision 130, he said besides visibility, the university will also focus on impact. “We can only show our impact through our graduates, the knowledge that we generate, the research that we conduct, and engaging with society. This centre is all about that.”

The Honourable Dr Tate Makgoe, the MEC for Basic Education in the Free State, shared the sentiment that the impact of universities must be felt by the community. “I am inspired to know that this facility is open to the public. Government will be the main beneficiary of this science centre and we will use it profitably. Among others, I will send our Foundation Phase teachers here,” he stated. 

New UFS Science Education Centre building

The UFS officially opened the only Science Education Centre (Sci-Ed) in central South Africa on its Bloemfontein Campus.  (Photo: Francois van Vuuren.)

An aesthetic and educational added value

Dr Cobus van Breda, Manager of Sci-Ed and Programme Director of the Science-for-the-Future, an initiative hosted by the UFS Faculty of Education to address the challenge of mathematics and science teaching and learning in South Africa, said that the project had 289 884 participants between 2009 and 2022. 

He explained that this project implements mathematics and science teachers’ professional development and outreach programmes across the country.

“In order to extend its impact, it was decided to establish a Science Education Centre to not only enhance its teaching and learning programmes to student educators and in-service teachers, but also to provide a platform to include science communication and engagement with the public. Sci-Ed will be open to the public, and through outreach programmes as well as formal and non-formal visits to the centre, the community can make use of the benefits of the centre,” says Dr Van Breda.

He sees the promotion of parental and family involvement in children’s learning as a priority for Sci-Ed. “Programmes and events aimed at empowering parents and guardians to support their children will also be presented,” said Dr Van Breda.

The Science Education Centre’s main objective, he says, is to create a STEAM+ (Science, Technology, Engineering, Art, Mathematics, and related areas) environment in the South African context, where innovative and 21st century science education (Grade R to Grade 12) can thrive. “The intent of Sci-Ed is to expose, inspire, and empower users while engaging in STEAM experiences and interactive exhibits,” he added. 

Merging the old with the new

Dr Van Breda – the passion, drive, and dedication behind Sci-Ed – believes that teaching philosophy and facilities must complement each other. This resulted in the construction of the science centre, a realisation of a dream that started in 2005. 

The centre was built in three stages. Phase one of the development involved the construction of the building. An outdoor park area was created during phase two, and interactive exhibits, programmes, and events were planned, developed, and enhanced during phase three to serve the purpose of the facility. “The last part will continue for about six more months, as we want to develop authentic exhibitions that support the university’s teaching and learning philosophy,” said Dr Van Breda.

The Sci-Ed Building, designed to accommodate all the crucial elements of a modern science education centre, is an extension of the existing Winkie Direko Building. Dr Van Breda explained that the architect designed the new building to seamlessly merge with the Winkie Direko Building, which dates from an earlier era. “A conscious decision was made to use some cladding from the old building where it merges into the new facility. This architectural feature can also be seen as a metaphor for building a bright new future on sound foundations,” he said. 

With its interactive exhibits, Sci-Ed will make it possible for the numbers of students, student educators, in-service educators, learners, parents, other interest groups and the public who will enter its doors, to engage in a hands-on manner with activities, and as such experience a science principle. “Using interactive exhibits, we also hope to evoke questions that will stimulate discussion and enhance learning, especially coincidental learning,” said Dr Van Breda.

He added that Sci-Ed will also serve as a social space on campus, where all students can interact within a fun and exciting popular science environment.

Prof Loyiso Jita, Dean of the Faculty of Education, described the building as a dream come true. It is not just about the building, it is also about creating an intellectual space, both indoors and outdoors, to encourage students, staff, and the community to interact with science.

Science Education Centre (Sci-Ed)_

News Archive

Research on cactus pear grabs attention of food, cosmetic and medical industry
2015-02-18

Cactus pear
Photo: Charl Devenish

The dedicated research and development programme at the UFS on spineless cactus pear (Opuntia ficus-indica) – also known as prickly pear – has grown steadily in both vision and dimension during the past 15 years. Formal cactus pear research at the UFS started with the formation of the Prickly Pear Working Group (PPWG) in June 2002. It has since gone from strength to strength with several MSc dissertations and a PhD thesis as well as popular and scientific publications flowing from this initiative.

According to Prof Wijnand Swart from the Department of Plant Sciences, the UFS is today recognised as a leading institution in the world conducting multi-disciplinary research on spineless cactus pear.

Cactus pear for animal feed

Increasing demands on already scarce water resources in South Africa require alternative sources of animal feed – specifically crops that are more efficient users of water. One alternative with the potential for widespread production is spineless cactus pear. It is 1.14 x more efficient in its use of water than Old man saltbush, 2.8 x more efficient than wheat, 3.75 x more efficient than lucerne and 7.5 x more efficient than rangeland vegetation.

“Studies on the use of sun-dried cactus pear cladodes suggest that it has the potential to provide some 25% of the basic feed resources required by South Africa’s commercial ruminant feed manufacturing sector,” says Prof HO de Waal of the Department of Animal, Wildlife and Grassland Sciences at the UFS.

Until recently, research has focused extensively on the use of cactus pear as drought fodder. However, this is now beginning to shift, with growing interest in the intensive production of spineless cactus pear for other types of animal feed. One example is the spineless cactus pear fruit, produced seasonal, yielding large quantities of fruit in a relatively short period of a few months in summer. Unless kept in cold storage, the fruit cannot be stored for a long period. Therefore, a procedure was developed to combine large volumes of mashed cactus pear fruit with dry hay and straw and preserve it for longer periods as high moisture livestock feed, kuilmoes – a high water content livestock feed similar to silage.

Cactus pear and Pineapple juice
Photo: Charl Devenish

Cactus pear for human consumption

“In addition to its use as a livestock feed, cactus pear is increasingly being cultivated for human consumption. Although the plant can be consumed fresh as a juice or vegetable, significant value can be added through processing. This potential is considerable: the plant can be pickled; preserved as a jam or marmalade; or dried and milled to produce baking flour. It can also serve as a replacement of egg and fat in mayonnaise,” said Dr Maryna de Wit from the Department of Microbial, Biochemical and Food Biotechnology.

The extraction of mucilage from fresh cladodes can form a gelling, emulsifier, and fat-replacing agent commonly found in food products such as mayonnaise and candy. During an information session to the media Dr De Wit and her team conducted a food demonstration to showcase the use of the cladodes in a juice, chicken stir-fry, biscuits and a salad.

The extrusion of cactus pear seed oil provides a further lucrative niche product to the array of uses. These include high-value organic oil for the cosmetic sector, such as soap, hair gel and sun screens.

The cladodes and the fruit also have medicinal uses. It has anti-viral, anti-inflammatory, pain killing and anti-diabetic agents. It is also high in fibre and can lower cholesterol. The fruit also prevents proliferation of cells and suppresses tumour growth and can even help to reduce a hangover.

In South Africa the outdated perception of cactus pears as thorny, alien invaders, is rapidly disappearing. Instead, farmers now recognise that cactus pear can play a vital role as a high yielding, water-efficient, multi-use crop, said Prof de Waal and the members of the Cactus Pear Team.

Facebook photo gallery
Dagbreek interview with Dr Maryna de Wit  

Research on cactus pear (read the full story)

For more information or enquiries contact news@ufs.ac.za

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept