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19 July 2019 | Story Valentino Ndaba | Photo Charl Devenish
MEC for Education, Dr Tate Makgoe, presents an award to Khesa Maphakiso from Beacon High School at the ceremony.
MEC for Education, Dr Tate Makgoe, presents an award to Khesa Maphakiso from Beacon High School at the ceremony.

Projections indicate that by 2020 about 80% of all jobs will require some level of competency in Science, Technology, Engineering and Mathematics (STEM). Also, given the rising unemployment rate and the subsequent demand for entrepreneurial skills in the past few years, STEM education has become a priority for South Africa.

A step in the right direction

Equipping young people to be efficient in the world of work and business is a major driver behind the country’s education system. The MEC for Education in the Free State reiterated the importance of STEM subjects. Dr Tate Makgoe addressed about 200 top-performing Grade 12 learners from quintile 1-3 schools in the province who were attending the South African Institute for Chartered Accountants (SAICA) maths camp.

Making mathematics fashionable

The week-long camp recently closed with an awards ceremony which was held on the Bloemfontein Campus of the University of the Free State (UFS). Nine of the creams of the crop of matric learners were honoured for their achievements in mathematics, physical science, and accounting.

Zinhle Gumbi, from Morena Mokopela Secondary School, one of the three Mathematics Top Achiever award recipients has become more determined to choose a maths-related profession. “I have told myself that any career I follow must include maths. Dr Tate Makgoe said we must prove to people that the black child can do it.”

Emerging as one of the Accounting Top Achievers was Albert Ramatsekane from Tsoseletso Secondary School who intends to pursue a Chartered Accountant (CA) qualification. “The camp has boosted my confidence. Now I can choose the CA stream without thinking twice.” 

Sowing the seed and reaping the fruits

Accounting lecturer Mojalefa Mosala was satisfied with the results of the camp. “I am happy to see many familiar faces in my classes who have attended previous camps. It means we’re doing something right.”

Mosala, a former assistant camp organiser, has confidence in the project as it “affords a rare opportunity to learners who have not been exposed to information, the higher learning environment, study skills and motivational figures to experience all of these”. 
Kovsies prides itself in partnering with industry stakeholders to build the future of the country, one maths camp at a time.



News Archive

Prof Tredoux turns theories regarding the formation of metals on its head
2013-09-17

 

Prof Marian Tredoux
17 September 2013

The latest research conducted by Prof Marian Tredoux of the Department of Geology, in collaboration with her research assistant Bianca Kennedy and their colleagues in Germany, placed established theories regarding how minerals of the platinum-group of elements are formed, under close scrutiny.

The article on this research of which Prof Tredoux is a co-author – ‘Noble metal nanoclusters and nanoparticles precede mineral formation in magmatic sulphide melts’ – was published in Nature Communications on 6 September 2013. It is an online journal for research of the highest quality in the fields of biological, physical and chemical sciences.

This study found that atoms of platinum and arsenic create nanoclusters, long before the mineral sperrylite can crystallise. Thus, the platinum does not occur as a primary sulphur compound. The research was conducted at the Steinmann Institute of the University of Bonn, Germany, as well as here in Bloemfontein.

Monetary support from Inkaba yeAfrica – a German-South African multidisciplinary and intercultural Earth Science collaborative of the National Research Foundation (NRF) – made this research possible. Studies are now also being conducted on other metals in the precious metal group, specifically palladium, rhodium and ruthenium.

The discovery of the nanoclusters and the combination with arsenic can have far-reaching consequences for the platinum mine industry, if it can be utilised to recover a greater amount of platinum ore and therefore less wastage ending up in mine dumps. This will signify optimal mining of a scarce and valuable metal, one of South Africa’s most important export products.

For Prof Tredoux, the research results also prove thoughts she already had some twenty years ago around the forming of platinum minerals. “Researchers laughed in my face, but the evidence had to wait for the development of technology to prove it.” Young researchers were very excited at recent congresses about the findings, since the new models can bring new insights.

“Chemistry researchers have been talking about platinum element clusters in watery environments for quite a while, but it was thought that these would not appear in magmas (molten rock) due to the high temperatures (>1 000 degrees celsius).”

Prof Tredoux has already delivered lectures at congresses in Scotland, Hungary, Sweden and Italy on this research.

Read the article at: http://www.nature.com/ncomms/2013/130906/ncomms3405/full/ncomms3405.html

 

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