Nitrite Water Analysis: a practical approach to dye synthesis The project described here is embedded in the frame of a regular school lesson conducted in senior classes in high school. To address issues of the chemical field of dye synthesis and especially the azo dye substances, this lessons setup starts with a problem definition. This is done by introducing ...

The Digital-Earth Network The digital-earth.eu multinational network aims at providing broad access to resources, promoting innovation and best practice in the implementation of geographic (geo-)media as a digital learning environment for school learning and teaching in several scientific fields (Earth science, Environmental...