Forensic sciences have been greatly popularized in recent decades through various television serials with criminal themes, and this has helped make them attractive for pupils. Practical exercises and workshops focusing on forensic issues…
At many secondary schools, geology is taught by geography and biology teachers. The aim of this paper is to provide them with a draft of a geological school field trip focused on rocks. It facilitates preparation of a petrological field…
The “atom” is a concept that students encounter in both physics and chemistry. The difficulty of the explication of this concept is that it is a highly abstract construct. Teachers use different models, analogies and metaphors during the…
The diving bell spider or water spider (//Argyroneta aquatica//) is the only species of spider known to live almost entirely under water. When out of the water, the spider ranges in colour from mid to dark brown, although the hairs on the…