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24 September 2020 | Story Bulelwa Moikwatlhai | Photo Supplied
The third edition of the UFS International Cultural Diversity Festival took place on 24 September 2020, organised annually by the UFS Office for International Affairs in Heritage Month. As part of the South African Heritage Day celebrations, the event honours the different heritages at the UFS. The entire day is dedicated to the expression of diverse cultural experiences from all over the world. “Even during this uncertain time, it is important to find time to celebrate our uniqueness and to appreciate one another’s heritage and culture in the spirit of our humanity”, says Bulelwa Moikwatlhai, Coordinator of the International Cultural Diversity Festival. 

Connecting cultures

This year’s theme was ‘Connecting the Cultures’. It focused on the digital ways of connecting the world while sharing different cultural experiences and celebrations, as well as embracing Heritage Day. The day consisted of a lot of virtual activities, messages being shared, a collaboration of songs that brought light and laughter during this time of a world pandemic. “Individuals from different cultures have been invited to share their favourite cultural cuisines, regalia, songs, and dances, and last words of encouragement and support during these times in their home language while providing translation,” says Prof Corli Witthuhn, Vice-Rector: Research and Internationalisation. 

The programme included artistic presentations by the UFS Arts, Culture, and Dialogue office in the Students Affairs Division, coordinated by Angelo Mockie. 

International Cultural Diversity

Director of the UFS Office for International Affairs, Cornelius Hagenmeier, explained that cultural diversity is central to the university’s internationalisation process. He emphasised that the university actively strives to increase its international diversity, which nurtures intellectual cross-fertilisation and the incubation of new ideas. Central is that everyone, irrespective of culture and origin, should feel welcome at the UFS, he says.
The virtual festival allowed students and staff to share and celebrate who they are while learning from each other. This enhances the international and intercultural competencies of the transforming UFS community.

News Archive

Harvard couple to present lectures on Biostatistics and Mathematics at the UFS
2015-12-07


Professor Donald Rubin

Prof Donald Rubin (John L. Loeb Professor of Statistics at Harvard University) and Elizabeth Zell (MStat - mathematical statistician in the Division of Bacterial Diseases) will visit the University of the Free State (UFS) where they will present lectures on their respective work.

Over his prestigious academic career, Prof Don Rubin’s 400 publications and 13 books have earned him around 180 000 citations at an h-index of 113. He is one of the most cited statisticians/mathematicians/economists/psychologists in the world over the last 10 -15 years. He has supervised 35 PhD candidates as sole-supervisor, 17 more as co-supervisor, with a further eight in the pipeline.

Prof Rubin who will meet with UFS academics in the Department of Mathematics and Actuarial Sciences will also deliver a lecture: Rerandomisation to improve covariate balance in experiments.

Randomised experiments are the “gold standard” for estimating causal effects, yet in practice, chance imbalances often exist in covariate distributions between treatment groups. If covariate data are available before units are exposed to treatments, these chance imbalances can be mitigated by first checking covariate balance before the physical experiment takes place. Provided a precise definition of imbalance has been specified in advance, unbalanced randomisations can be discarded, followed by a rerandomisation. This process can continue until a randomisation yielding balance according to the definition is achieved. By improving covariate balance, rerandomisation provides more precise and trustworthy estimates of treatment effects.

Prof Rubin received an honorary professorship from the Faculty of Natural and Agricultural Sciences at the UFS.


Elizabeth Zell

The lecture will take place on:
Date: Tuesday 8 December 2015
Time: 16:00
Venue: Albert Wessels Auditorium, Bloemfontein Campus

Zell earned her Master’s degree in Statistics at North Carolina State University, and for more than two decades, was an active bio-statistical researcher in various offices of the Centers for Disease Control (CDC). Since 2013, she has been the Principal Statistician and President of Stat-Epi Associates, Inc. Her 150+ publications have earned her 14 500 citations at an h-index of over 50. She is a Fellow of the American Statistical Association, and, in 2010, she received the Statistics Section Government Award for outstanding contributions to statistics and public health by the American Public Health Association. During her career at the CDC, she earned more than 20 CDC research awards and honours.

She will deliver two lectures at the UFS. The first is entitled A Potential Outcomes Approach to Documenting the Public Health Impact of the Introduction of PCV13 for the Prevention of Invasive Pneumococcal Disease. The topic of her second lecture is: Assessing the Effectiveness of Intrapartum Antibiotic Prophylaxis for Prevention of Early-Onset Group B Streptococcus Disease through Propensity Score Design

Elizabeth’s lectures will take place on:
Date: Wednesday 9 December 2015
Time: 10:45 and 13:00
Venue: West Block 111, Bloemfontein Campus

For more information, please contact Dr Michael von Maltitz at VMaltitzMJ@ufs.ac.za.

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