In this paper, we present data related to how a Portuguese teacher developed the module "A big problem for Magellan: Food preservation." Students were asked to plan an investigation in order to identify which were the best food preservation methods in the XV and XVI centuries of Portuguese overseas navigation, and then establish a…

The PARSEL project was initiated to disseminate teaching modules, based on a philosophical model, which was in line with a need to promote scientific literacy, in a manner considered to be both popular and relevant for students. The project was based on the belief that this approach would allow students to better realize that science was for all,…