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29 January 2024 | Story Igno van Niekerk | Photo Igno van Niekerk
Prof Jannie Pretorius
Prof Jannie Pretorius uses an engaging and humorous teaching style that keeps his Life Science and Natural Science students fascinated and engaged.

Once upon a time, there was a monotonous teacher: the students did not like his lectures. Nothing interesting ever happened. The teacher grew old and retired. The end. Or not? According to research, teaching can be a humorous, fun, and enjoyable experience if you do it differently.

Mr Bean videos and Trevor Noah in the class

Prof Jannie Pretorius, a lecturer in the School of Mathematics, Natural Sciences, and Technology, uses an engaging and humorous teaching style that keeps his Life Science and Natural Science students fascinated and engaged. When starting out at the UFS, Prof Jannie wondered about using humour in a “serious tertiary environment.” He soon discovered that students, like most other people, also enjoy appropriate humour.

Using humour in education turned into a research project, and Prof Pretorius found himself showing Mr Bean videos and watching Trevor Noah shows to develop a lesson where the impact of using intentional humour was studied by measuring students’ reactions. An example from the transcription of his class on the mating habits of the praying mantis, where the female often bites the male’s head off to eat him for nourishment, shows how fun can be integrated into learning:

So, it seems that the praying mantis is like – praying; the male is saying: ‘Please don’t eat me, Sylvia, please!’… (laughter) … and she would pray back and say, ‘Please, Ronnie, I can’t resist you.’ (laughter).

Sensitive to their learners’ preferences

Despite the classes being fun, Prof Pretorius also cautions that it is important for teachers to be sensitive to their learners’ preferences and cultural backgrounds when using humour. “There is always an element of risk in the use of humour. As such, humour should always be used in a respectful and inclusive manner to ensure that all learners feel comfortable and included in the classroom.”

Prof Pretorius recognises that the use of humour depends on educators’ personal preferences. Ultimately, it is about what the students learn.

Listen to Prof Jannie Pretorius talk about his research. 

News Archive

An out-of-this-world experience
2015-12-14

Film premiere hosts Professor Matie Hoffman, manager of the Naval Hill Planetarium and the planetarium’s operations manager, Tina Mangope.

The Naval Hill Planetarium in Bloemfontein premiered two new short astronomy films on 4 December 2015, with marvellous cosmic visuals explaining how the earth and all the planetary formations in our galaxy and the universe were created.

The two films, aptly titled ‘Cosmic Collisions’ and ‘Journey to the Stars’, were both made to enhance people’s knowledge about the universe and the vast dynamics within it. They were donated to the Bloemfontein-based planetarium by the American Museum of Natural History in collaboration with several other US space science intuitions, including the National Aeronautics and Space Administration (NASA).

“These two fantastic state-of-the-art films are scientifically accurate and very expansive,” said Professor Matie Hoffman of the Department of Physics and Astronomy at the University of the Free State. Hoffman is also the planetarium’s manager.

Nestled in the bushy landscape of historic Naval Hill - also home to the iconic statue of Nelson Mandela and the Franklin Game Reserve - the Naval Hill Planetarium was opened in 2013. It is the first digital planetarium in Sub-Saharan Africa, and is situated at the old Lamont-Hussey Observatory Building, which was closed in 1972.



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