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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

Yeast genus named after UFS scientist
2012-02-21

 
Prof. Lodewyk Kock

 

A yeast genus has been named Kockiozyma in honour of Prof. Lodewyk Kock of the Department of Microbial, Biochemical and Food Biotechnology at the University of the Free State for his contributions to yeast systematics.

A genus is a category of classification ranking below a family and above a species and generally consists of a group of species exhibiting similar characteristics.  
 
Prof. Kock says: “This event was a big surprise and honour which is usually only bestowed on scholars at the end of their career.” 
 
The manuscript proposing the new genus name, titled "Kockiozyma gen. nov., for Zygozyma suomiensis: thephylogeny of the Lipomycetaceous yeasts" was accepted for publication on 7 February 2012 by the ISI journal Annals of Microbiology.
 
This genus is a member of the family called the Lipomycetaceae which is regarded as a primitive group of yeasts. This family is usually studied for their evolutionary status and development.
 
The scholars that did the research and bestowed the honour are Dr S. Jindamorakot and Dr P. Yukphan from the National Science and Technology Development Agency (NSTDA) in Thailand. The senior author was Prof. Y. Yamada, Professor Emeritus at Shizuoka University at the town of Shizuoka in Japan.

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