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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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Making flower bombs: Step-by-step plan
In this contribution you can read how to make a flower bomb or seed bomb step by step.
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Olympic Games: Clay Cards
With these assignment cards, preschoolers can get started with modeling clay within the theme of the Olympic Games.
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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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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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Sprankel Online: Collection of customizable Canva templates
On this Canva Creator profile you will find more than 800 Canva templates for your toddlers or preschoolers. Fully customizable to the needs of your class.
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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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Mood language: Compose your own rap!
The 'STEM language' project follows the typical STEM structure with an introduction to the challenge, a number of chapters that provide students with the necessary tools to take on the challenge and ultimately the realization of the challenge, …
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Colorful Easter bunny: step-by-step plan
A step-by-step plan in words and images for a craft activity with paper.
The students make a colorful Easter bunny and experiment with crepe paper and water.Translated by
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Boudewijn de Groot, Het Land van Maas en Waal (1966): Listening and reading
Het Land van Maas en Waal is a song by Boudewijn de Groot with a text by Lennaert Nijgh. It is one of the canon texts of Dutch song. Thanks to the rhythmic melody and the colorful arrangement, the song is still able to appeal to young people.
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Heat battery: STEM project
Can you reduce your energy bill at home by creating a setup that can recover the heat from spaghetti cooking water?
In this STEM project, students are challenged to design and realize a system that ensures that the large amount of heat invested in …
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Safety and danger: Pinch card
Pinch card with icons around safety, first aid, AED, fire brigade and police.
In this way, students learn to get to know the pictograms in a playful way.
The material is self-correcting.Translated by
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