Students' everyday ideas of the greenhouse effect are difficult to change. Environmental education faces the challenge of developing instructional settings that foster students' conceptual understanding concept of the greenhouse effect in order to understand global warming. To facilitate students' conceptual development with regard to the…

This research tested the hypothesis that students' erroneous mental models about groundwater will change towards more valid concepts if they are taught on the basis of a mental model-building strategy that focuses on the clarification of students' misconceptions. To examine the hypothesis a quasi-experimental research design was chosen. The…

The Swiss national curriculum for upper secondary schools requires geography to be taught according to new paradigms concerning subject contents and learning methodology. Today, nearly 10 years after the new curriculum was enacted, the question arises whether the paradigmatic changes were acknowledged by geography teachers and integrated into…