Science and biology teacher: Petri van Wyk

Petri van Wyk describes himself as “a teacher by heart".

With over a decade of experience, he said while he teaches both science and biology, the latter is his true passion.

Van Wyk graduated from the University of Pretoria in 2008 with a bachelor of science degree in human physiology, genetics and psychology and is currently the head of the sciences department at Windhoek Afrikaanse Privaatskool.

“As a biology teacher, I have the responsibility of educating learners about the wonders of life and living organisms. I specifically teach grade 11 and matric learners," he said.

His primary goal is to help learners get an understanding and appreciation of biological concepts, ranging from the cellular level to complex ecosystems. “I aim to make science engaging and accessible, encouraging critical thinking,” he added.

In his classroom, Van Wyk covers a wide array of topics such as genetics, evolution, ecology, anatomy and physiology: “I guide my learners in exploring the intricate processes that govern life. For instance, I might demonstrate how photosynthesis works using live plants or explain genetic inheritance with interactive Punnett squares.”

Beyond the classroom, staying up to date with current advancements in biological sciences allows him to bring the latest scientific discoveries into his teaching.

Mentorship is another important aspect of his job, Van Wyk said. “I guide learners in developing critical thinking skills, scientific literacy and a sense of responsibility toward the environment.”

He also manages the school's learners representative council (LRC). “Whether my learners pursue careers in science or not, I hope to instill a lifelong interest in learning and a respect for the natural world.”