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Microbial fuel cell
Microorganisms can supply electrons by decomposing organic materials and in this way generate a potential difference. For example, a biofuel cell can function as a battery.
The document contains instructions for use that describe how to make a …
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Educational videos: Overview document
This document contains several educational videos divided by subject:
- chemistry,
- biology,
- entrance exams,
and by theme. Almost all of the chemistry and biology curriculum for the third grade finality is covered in a Dutch video.
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STEMOOV: Video
This video demonstrates, using a practical example, how the STEMOOV model can be effectively applied in a teaching situation.
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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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The equilibrium constant Kc is not dimensionless
The equilibrium constant Kc is a fundamental quantity in solving chemical equilibrium problems.
Many secondary school chemistry textbooks use a dimensionless concentration fraction, which they usually represent with the symbol K. Both the …Translated by
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Arithmetic language: Mathematics aid cards
Sheets with arithmetic language for the four operations.
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Calibration test and entrance exam: Information session
Did you know that your students increase their chances of success in a scientific or economics course by participating in a calibration test? What exactly is that calibration test? Is it mandatory for your students? How do they prepare and how can …
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Fermentation of bread: STEM project
In this STEM project, students take on the challenge of baking the tastiest sandwich and packaging it. First, the students receive an introduction that also includes the
history of bread is discussed. Then students learn about the
biochemical …Translated by
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Cosmography: Stars
This digital exercise will help you learn more about stars. While completing the multiple choice questions and fill-in exercises you will learn more about:
- characteristics;
- spectral class;
- star formation;
- end of light stars;
- end of stars like the …
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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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The secondary education mathematics behind AI systems: Course
Our world is increasingly digitalized. Artificial intelligence (AI) in particular is increasingly emerging. Dwengo's AI At School learning path is designed to provide students with insights into the operation of AI systems. The development of …
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Origin of natural gas: Animation - Lernova chemistry
In the video we start at the source: peat. Learn how organic matter, such as plant debris, accumulates in swamps and peatlands, where it is compressed into coal under pressure and temperature. Step by step we follow the transformation of peat into …
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