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Water analysis case
Determine the water quality of a pond together with your students.
With this case you can determine the water quality quite accurately. In addition to the temperature, you investigate ten chemical parameters:- acidity,
- total hardness,
- oxygen …
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Drawing a self-portrait with a ballpoint pen: Lessuggestie
Drawing with a ballpoint pen is final. Such disruptive, open and at the same time goal-oriented assignments challenge the student's artistry.
This post is part of the weekly blog of Erik Schrooten , the driving force behind Kunstig Competent.
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Apollo - 50 years of the moon landing
Half a century ago, Neil Armstrong set foot on the moon. A total of twelve astronauts would be walking around on our nearest neighbor. The first moon landing kept the whole world glued to the TV set, the last flight received hardly any …
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