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25 April 2018 Photo Supplied
UFS Debate Society to compete in upcoming World Championships
The UFS Debate Society is a diverse, cross-boundary team of UFS students who are not strangers to success, and who are exceptionally brilliant at what they do. Before winning the largest open debating competition in Africa in 2018, the team had qualified and competed in the finals for three consecutive years since 2015. The society has now been selected to compete in the Cape Town Open Debating Competition this coming weekend from 27 to 29 April, in a build-up to the World Championships taking place in December 2018.

According to the UFS Debate Society Chairperson, Tshiamo Malatji: “Thinking artistically about debating requires one to make use of creative reasoning, and essentially, lateral thinking is of importance, even in your everyday life conversations, because you will never fundamentally agree with someone who has opinions which are opposed to yours, but you will be able to appreciate where they are coming from.”

The team is also involved in organising dialogues on our Bloemfontein Campus, such as the Student Rights Dialogue, which brings together various stakeholders of the university for a discussion about human rights. They also conduct debating workshops and, together with the Department of Basic Education, function as judges for debates in the broader Bloemfontein community for less advantaged schools in Botshabelo, Thaba Nchu, Tweespruit, and Dewetsdorp.

The Debate Society is set to host a Global Politics Seminar that will analyse and explain the forces that influence international politics, and South Africa's standpoint in the global perspective. This seminar, taking place in October, will focus on the activities of chief global actors, and some of the core crises that can shape students’ understanding of current foreign affairs. The seminar will comprise presentations from knowledgeable local students and Debate Society alumni, which will conclude with a fiery debate by the society on the dynamic and controversial topic of South Africa's future in the international political arena. 

Access to the seminar is reserved for donors who will pledge their support to the society’s journey to the upcoming World Championships. For more information on how to pledge, visit the World Championships Pledge.

Caption:

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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