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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

Six from Physics receive doctorates at UFS Winter Graduation
2015-07-08

From the left are: Prof Koos Terblans, Dr Shaun Cronje, Dr Hendrik van Heerden, Dr Pieter Barnard and Prof Pieter Meintjes.
Photo: Stephen Collett

The Department of Physics at the University of the Free State (UFS) is extremely proud of six graduands who received doctorates at this year’s Winter Graduation which took place from on the Bloemfontein Campus from 1-2 July 2015. Three of the graduands are personnel in this department.

According to Prof Koos Terblans from the Department of Physics, it seems to be the most PhDs awarded at the university during one graduation ceremony.

The following people received doctorates:
1) Dr Shaun Cronje (UFS)
He investigated the loss of surface atoms during segregation of Sb from Cu using a computational model and experimental measurements.

2) Dr George Tshabalala (UFS)
He synthesised and characterised down-conversion nanophosphors.

3) Dr Hendrik van Heerden (UFS)
He searched for pulsed high-energy non-thermal emission from the nova-like variable system AE Aquarii.

4) Dr Pieter Barnard (SASOL)
He investigated the surface segregation of S in Fe and Fe-Cr alloys using computational models and experimental methods.
5) Dr Luyanda Noto
He investigated the luminescence mechanisms of tantalite phosphors.

6) Dr Alida Odendaal (UFS)
She investigated the multi-wavelength properties of a sample of Magellanic cloud and Galactic supersoft X-ray Binaries.

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