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Green teaching material in the classroom: The role of microalgae
Are you a teacher and would you like to teach your students more about sustainability and alternative food sources in a practical way using microalgae? Then this online webinar is for you.
During the webinar you will, on the one hand, become …
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STEMfluencers: Chemistry and pharma
STEMfluencers convey a tangible, authentic and inspiring story to young people who are at the start of their secondary school career and therefore still have many study choices to make. By taking them along in their journey, they give students a …
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Atoms and Molecules: Exercises
With the help of an applet, your students gain insight into the structure of molecules. They count the number of atoms and molecules and in this way get to know the meaning of these terms well. Then they draw the molecular model.
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Crispr: Crash course
The gene editing technique CRISPR unleashed a true revolution in science. How exactly do genetic scissors work? Eos editor Kim Verhaeghe experienced this for himself during a crash course in Crispr in the lab of Joleen Masschelein at KU Leuven and …
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iSTEM: Further training offer
iSTEM's further training offering was expanded and streamlined.
- iSTEM nocturnes: during the spring of 2024, we will explain an iSTEM project every Wednesday evening during an online refresher course;
- iSTEM workshops on evaluation of STEM projects, …
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The Wonderful Walk: Scientific treasure hunt with assignments
On this scientific treasure hunt full of fun assignments you will find science where you didn't expect it. You will discover how to measure a statue without climbing on it, how to keep your balance without falling into the Graslei, how colors work …
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Giving yourself perspective and the Schrodinger Cat experiment: Workshop
In a two-hour workshop you will experience how a holistic perspective on everyday things can reduce polarization based on the Schrodinger Cat experiment.
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Climate Change: Quiz and Toolbox
Did you know ...
4.3 planets per year would be needed, should everyone live in the same way as the average Belgian? Through a quiz, the students discover everything about climate change and what the link is with, for example, biodiversity, inequality …
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PXL University of Applied Sciences: Offer for schools
Schools can contact Hogeschool PXL with a lot of questions. From information about workshops for students, further training for teachers, study choice guidance in the form of information sessions, open lesson days or trial days to organizing a …
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Flame tests with tea light holders
Metal salts dissolved in methanol color beautifully in the flame. These are very simple
experiments that can also be carried out by students under supervision.Translated by
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Synthesis of gold colloids from electronic waste
In this article, we discuss the synthesis of starch stabilized gold colloids, starting from gold recovered from electronic waste. The recycled gold was cleaned with concentrated nitric acid and dissolved in aqua regia. After evaporating the acidic …
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Synthesis of quantum dots from lemon juice
Fluorescent quantum dots are created when lemon juice is carbonated with a heating plate. This synthesis is simple and can be performed by secondary school students. Also view the accompanying video .
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