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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

UFS Prestige Scholar shares her vision on crystallography with worldwide audience
2014-04-24

 
Dr Alice Brink
Dr Alice Brink, a Prestige Scholar and lecturer in the Department of Chemistry at the University of the Free State, was selected by UNESCO to participate, together with some 15 other young scientists from all over the world, in a round-table discussion at the Opening Ceremony of the International Year of Crystallography.

During this event, that took place in Paris, France, Dr Brink could, on stage, share her vision as one of the next generation of scientists.

“The 15 crystallographers consisted of eight young, established scientists and seven ‘young-young’ scientists who are starting their careers. We participated in a group discussion in order for the crystallographic community to better understand the challenges faced by young scientists across the globe.

“It was a great privilege to be invited to be part of this talented and diverse discussion group and to hear the challenges that are faced by young scientists from different parts of the world. It is also comforting to hear that scientific difficulties that are found in South Africa are commonly experienced in both First and Third World countries,” said Dr Brink.

“Crystallography has directly influenced the development of numerous scientific fields such as chemistry, physics, mathematics, medicine, engineering and material sciences. More inter-departmental collaboration would benefit greatly from crystallography, as this multi-faceted science provides foundation principles for applied research,” she said.

The United Nations declared 2014 as the International Year of Crystallography, and it was officially opened at the UNESCO Headquarters in Paris by the Secretary-General of the UN, Ban Ki-moon.

The ceremony was video-streamed live to more than 500 destinations all over the world.

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