Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
26 May 2022 | Story Leonie Bolleurs | Photo Leonie Bolleurs
UFS South Campus Creative clubs Initiative
UFS staff members from the Social Responsibilities Projects, Patience Aba, Judith Lefa, Noluthando Zwane, Dr Angela Stott, and Queen Selema, with a group of learners from the Ikaelelo Senior Secondary School looking at the effect of wind on the evaporation rate of water. This is one of the science experiments used as exemplars to stimulate the learners to plan their own science expo projects.

“This class teaches us how things work, and it gives us many ideas.” These are the words of Bokamoso Mahlasi, a Grade 9 learner at Ikaelelo Senior Secondary School, who says he dreams of becoming a radiologist one day. 

He is part of a group of 100 Grade 9 learners from schools around Bloemfontein, who – once a week for two hours – have the opportunity to learn more about mathematics, science, coding and to prepare science expo projects. This is made possible through the Creative Clubs programme, an initiative of the Social Responsibility Projects on the University of the Free State (UFS) South Campus. 

An opportunity to expand horizons

Dr Angela Stott, Researcher and Teacher Educator in the Social Responsibilities Projects, believes that they are providing township learners, who tend not to have much access to extracurricular opportunities, the chance to expand their horizons, obtain problem-solving and reasoning skills, and increase their interest in mathematics, science, and coding through a range of extracurricular extension activities.

Dr Joleen Hamilton, initiator and coordinator of this programme, says, “The learners attending these sessions are achievers in the current school system. Teachers often don’t have time to give extra stimulation to higher-achieving learners. With Creative Clubs, we want to address that gap.”

She continues: “Besides creating an interest in mathematics, science, and coding, we also focus on building self-esteem and confidence. Our thinking is that if learners believe in themselves, they are more willing to take on challenges. Developing skills such as perseverance and reflection form part of our focus as well. With some of the activities we also give learners the opportunity to work as a team, preparing them for real-life situations where one often needs to work in a group setting. By developing the mentioned skills, we aim to empower learners to excel in different areas.”

The importance of mathematics in real life

During the Creative Clubs sessions, a series on the basics of doing a science expo project is presented to stimulate interest in this competition and to guide the learners in planning their own science expo projects. Dr Stott adds that they are also presenting a session on extracurricular mathematics activities. “This includes problem-solving tasks, brain teasers, and games. We emphasise the importance and use of mathematics in real life,” explains Dr Hamilton.

We also focus on building self-esteem and confidence. Our thinking is that if learners believe in themselves, they are more willing to take on challenges. – Dr Joleen Hamilton

Also in the pipeline is a planned outing to the Naval Hill Planetarium, as well as a session introducing coding, where learners will be playing the Boats and Tanks coding game, teaching them the basic coding commands. 


News Archive

State-of-the-art physics equipment and investment in students result in academic success
2017-09-26

Description: State-of-the-art physics equipment 1 Tags: State-of-the-art physics equipment 1 

At the recent nanotechnology facility tour at the UFS,
were, from the left, Dr Mthuthuzeli Zamxaka, SAASTA;
Prof Hendrik Swart, Sarchi Chair in the Department of Physics;
and Xolani Makhoba, Department of Science and Technology.
Photo: Leonie Bolleurs

Nanoscience, which is revealing new properties of very small arrangements of atoms, called nanoparticles, is opening a new world of possibilities. The Department of Physics at the University of the Free State is undertaking fundamental research with potential commercial applications. Its equipment and expertise is giving solid state physics research the edge in South Africa.

The UFS team of researchers and students are passionate about studying planets and atoms, all under one roof. Recently, the department, in collaboration with the South African Agency for Science and Technology Advancement (SAASTA), hosted a nanotechnology facility tour to give the public, learners and the media the opportunity to familiarise themselves with the science of nanotechnology, its origins, potential applications and risks.

Successes of the department
According to Prof Hendrik Swart, Senior Professor in the Department of Physics, the increase in resources since 2008 is playing a big role in the success rate of its research outputs. The Sarchi Chair awarded to Prof Swart in 2012 (bringing with it funding for equipment and bursaries) also contributed to the successes in the department.

The UFS Directorate Research Development also availed funding that was used for bursaries. These bursaries made it possible for the department to appoint 10 post-doctoral fellows, not one of them originally from South Africa.

The investment in people and equipment resulted in researchers and students publishing some 80 articles in 2016. Their work was also cited more than 900 times by other researchers in that year.

Another highlight in terms of the department’s growth in the past 10 years is the new wing of the Physics Building. Physics at the UFS is the only place in sub-Saharan Africa where state-of-the art equipment is found under one roof.

Description: State-of-the-art physics equipment 2  Tags: State-of-the-art physics equipment 2  

Antonie Fourie, Junior Lecturer in the UFS Department of
Physics, explained to a group of delegates and
members of the media the workings of an electron beam
evaporation system.
Photo: Leonie Bolleurs

Application of research
The department is a unique research facility with equipment that includes the X-ray Photoelectron Spectrometer (for the study of atoms), the Scanning Auger Microscope, as well as the Ion Time-of-Flight Secondary Ion Mass Spectrometer (revealing the chemical bonds in a sample, and drawing maps of the positions of atoms).

One of the areas on which the department is focusing its research, is phosphors. Researchers are exploring light emitting diodes (LEDs) which use less energy, are brighter and provide a wider viewing field. They are also looking into LED displays (LCDs) which are used in flat screens – the phosphors create the different colours and backlighting.

The research on solar cells reveals that phosphors can increase their efficiency by increasing the range of light frequencies which can be converted into electricity. Glow-in-the-dark coatings absorb light in the day and emit it later so cells can charge at night. As glow-in-the-dark phosphors become cheaper and more effective, they can be used as a lighting substitute on the walls of houses, street numbers and stop signs.

Video production of the Department of Physics research and equipment

 

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