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16 July 2021 | Story Leonie Bolleurs | Photo Supplied
According to Prof Gerhard Bosman (bottom left), the biggest advantage of the COIL exchange for Architecture students was their cultural and online collaboration development while addressing urban diversity, multiplicity, and complexity in the built environment. During an online engagement between academics, were from the left: Prof Mark DeBoer and Prof Chiara De Santi; and bottom, right: Prof Carlo Citter.

In South Africa, student exchange programmes – especially at undergraduate level – remain extremely limited. The national Policy Framework for Internationalisation of Higher Education in South Africa, however, makes internationalisation of the curriculum mandatory and directs that it ‘must not negate curriculum transformation imperatives which higher education institutions in South Africa have an obligation to fulfil'.

The University of the Free State (UFS), through its Office for International Affairs, coordinates the iKudu project, which seeks to transform curricula through internationalisation and virtual exchanges. iKudu, a Capacity Building for Higher Education (CBHE) project, is funded by the European Union’s Erasmus+ programme with EUR999 881 (approximately R20 million) and is implemented over a three-year period. Partner universities in the project are the South African Central University of Technology, Durban University of Technology, University of Limpopo, and University of Venda, with the University of Antwerp, Amsterdam University of Applied Sciences, The Hague University of Applied Sciences, Coventry University, and the University of Siena the European partners in the project.

The dream

According to Cornelius Hagenmeier, Director of the UFS Office for International Affairs, at least 50 academics and 5 250 students from South Africa and Europe will participate in the project through the collaborative online international learning (COIL) exchange model. Academics are receiving training on accredited courses in a virtual setting where the classrooms (each located in a different country or cultural setting) of two or more higher education institutions are linked, working with colleagues from partner universities to implement COIL virtual exchanges for the benefit of their students. 

He says: “Students with different cultural and geographical perspectives and experiences have the opportunity to learn from each other through cross-cultural dialogue, bringing a global dimension to the course content. Apart from developing the intercultural competence, technological skills, and the ability to work in groups, students also enhance their employability.”

Another major advantage of this model is that it gives effect to the South African Policy Framework by contributing to internationalisation at home through purposeful integration of international and intercultural dimensions into the formal curriculum. 

Hagenmeier believes that, besides a transformed curriculum at all partner universities, this process will also influence policy development at national and regional level.  

The opportunity

BArchHons students from the History of Urban Settlement module in the UFS Department of Architecture are but one example of a group of students who benefited from the exchange programme. UFS associate professor and researcher in Earth Architecture, Prof Gerhard Bosman, collaborated with academics from Italy, Japan, and the USA to engage with 85 students across four continents. 

From the University of Siena, Italy, Prof Carlo Citter, an associate professor in Medieval Archaeology, participated in the programme. He was joined by Prof Mark deBoer, a lecturer from the English for Academic Purposes (EAP) programme at the Akita University in Japan, and Prof Chiara De Santi, an assistant professor of Modern Languages, teaching film and cultural courses in English and Italian at the Farmingdale State College in the USA.

Prof Bosman says the COIL exchange programme, which started on 12 April 2021, was executed in three parts. He shares his account of the nine-week journey: “After students introduced themselves on Padlet, they were divided into twelve teams to collaborate in groups of seven to eight students (while creating a digital presence on Google Drive) to discuss, explore, and reflect on the urban environment and the portrayal of society during war/the aftermath of a war as depicted in a selected main steam film. Six weeks later, the groups had to submit final video and slide presentations on these topics. In the last part of the exchange programme – where students benefited from the perspectives of academics in four different cultures – a group and individual assessment reflecting the course discipline of the four student groups had to be accommodated. 

Overcoming challenges

The process unfortunately also had its challenges. Due to the time difference at most of the institutions, students found it difficult to meet. They also had to overcome the language differences, since not all students at the four institutions were English first-language speakers. However, the use of Google Meet (an online tool) with its English caption function helped individuals to follow the text from English voices.

As academics and students worked through the challenges, Prof Bosman confirmed that the COIL exchange programme has significant advantages. He states that the biggest advantage of the COIL exchange for Architecture students was their cultural and online collaboration development while addressing urban diversity, multiplicity, and complexity in the built environment. 

A follow-up COIL exchange between the four new partner universities in 2022 is well underway in the development and planning phases.

News Archive

Studies to reveal correlation between terrain, energy use, and giraffe locomotion
2016-11-18



More than half of giraffes in captivity in Europe are afflicted by lameness. This high prevalence represents an important welfare issue, similar to other large zoo animals.

According to Dr Chris Basu, a veterinarian at the Royal Veterinary College in the UK, giraffes in captivity are often afflicted by overgrown hooves, laminitis and joint problems. Diagnosis and treatment is limited by our understanding of anatomy and function, more specifically the locomotion of these animals. Although the giraffe is such a well-known and iconic animal, relatively little has been studied about their locomotor behaviour.

Dr Basu recently visited South Africa to do fieldwork on the locomotion of giraffes as part of his PhD studies under the mentorship of world-renowned Professor of Evolutionary Biomechanics, Prof John Hutchinson. This project is a joint venture between Dr Basu and Dr Francois Deacon, researcher in the Department of Animal, Wildlife, and Grassland Sciences at the UFS. Dr Deacon is a specialist in giraffe habitat-related research. 

Together Prof Hutchinson and Drs Deacon and Basu form a research group, working on studies about giraffe locomotion.

Wild giraffe population decrease by 40% in past decade

“Locomotion is one of the most common animal behaviours and comes with a significant daily energetic cost. Studying locomotion of wild animals aids us in making estimates of this energetic cost. Such estimates are useful in understanding how giraffes fit into ecosystems. Future conservation efforts will be influenced by knowledge of the energy demands in giraffes.

“Understanding aspects of giraffe locomotion also helps us to understand the relationships between anatomy, function and evolution. This is relevant to our basic understanding of the natural world, as well as to conservation and veterinary issues,” said Dr Deacon.

Locomotion study brings strategy for specialist foot care

On face value it seems as if foot disease pathologies are more common in zoo giraffes than in wild giraffes. “However, we need a good sample of data from both populations to prove this assumption,” said Dr Basu. 

This phenomenon is not well understood at the moment, but it’s thought that diet, substrate (e.g. concrete, straw, sand and grass) and genetics play a part in foot disease in giraffes. “Understanding how the feet are mechanically loaded during common activities (standing, walking, running) gives our research group ideas of where the highest strains occur, and later how these can be reduced through corrective foot trimming,” said Dr Basu.

Through the studies on giraffe locomotion, the research group plans to devise strategies for corrective foot trimming. At the moment, foot trimming is done with the best evidence available, which is extrapolation from closely related animals such as cattle. “But we know that giraffes’ specialist anatomy will likely demand specialist foot care,” Dr Basu said.

Studying giraffes in smaller versus larger spaces

The research group has begun to study the biomechanics of giraffe walking by looking at the kinematics (the movement) and the kinetics (the forces involved in movement) during walking strides. For this he studied adult giraffes at three zoological parks in the UK. 

However, due to the close proximity of fencing and buildings, it is not practical to study fast speeds in a zoo setting. 

A setting such as the Willem Pretorius Nature Reserve, near Ventersburg in the Free State, Kwaggafontein Nature Reserve, near Colesberg in the Karoo, and the Woodland Hills Wildlife Estate in Bloemfontein are all ideal for studying crucial aspects such as “faster than walking” speeds and gaits to measure key parameters (such as stride length, step frequency and stride duration). These studies are important to understand how giraffe form and function are adapted to their full range of locomotor behaviours. It also helps to comprehend the limits on athletic capacity in giraffes and how these compare to other animals. 

Drones open up unique opportunities for studying giraffes

The increasing availability of unmanned aerial vehicles (UAVs)/drones opens up unique opportunities for studying locomotion in animals like giraffes. Cameras mounted onto remotely controlled UAVs are a straightforward way to obtain high-quality video footage of giraffes while they run at different speeds.

“Using two UAVs, we have collected high definition slow motion video footage of galloping giraffes from three locations in the Free State. We have also collected detailed information about the terrain that the giraffes walked and ran across. From this we have created 3D maps of the ground. These maps will be used to examine the preferred terrain types for giraffes, and to see how different terrains affect their locomotion and energy use,” said Dr Deacon.

“The raw data (videos) will be digitised to obtain the stride parameters and limb angles of the animals. Later this will be combined with anatomical data and an estimation of limb forces to estimate the power output of the limbs and how that changes between different terrains,” said Dr Basu.


Related articles:

23 August 2016: Research on locomotion of giraffes valuable for conservation of this species
9 March 2016:Giraffe research broadcast on National Geographic channel
18 Sept 2015 Researchers reach out across continents in giraffe research
29 May 2015: Researchers international leaders in satellite tracking in the wildlife environment

 

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