Facharbeiten (Extended Essay) im Rahmen des IB (International Baccalaureate) mit
Themen aus dem Bereich Mathematik und Naturwissenschaften (2012/13)

Investigation in the spatial learning of mice - Does environmental enrichment influence
the spatial learning of mice and to what extend is it possible to measure this effect
(defined as maze performance) quantitatively using different high-maze set-ups?

The relation of refractive index and pressure - How does a change in pressure affect the
refractive index of air?

Vitamin C content in orange and lemon - In how far does the vitamin c content in orange
and lemon juice depend on their preparation and storage?

The Influence of different carbohydrates on the blood glucose level - To what extend do
the structure of carbohydrates and the amount of other nutrients consumed in a meal
influence the blood glucose level in situations of physical or mental activity?

When fruits pass the process of after-ripening they taste sweeter than before. In how far
is the sugar content of fruits affected by the process of after-ripening

Comparison of different types of Bentonite with regard to its efficiency in exchanging
Cu2+ cations out of a solution