Explanation of natural phenomena at one level of biological organisation almost always involves causes that are found at other levels. Although scientists thinking across levels find it easy to explain physiological phenomena, students often perceive this as a challenge. We developed a new graphic organiser called Zoom Map, which is a mode for…

Against the theoretical background of world society and learning challenges related to globalization processes the article deals with empirical findings from two qualitative-reconstructive studies on learning experiences of young people. The first is a study on young people in Germany engaged in child sponsorship programmes for children in the…