Technological Pedagogical Content Knowledge (TPCK) represents the teachers' professional knowledge needed to integrate technology in education. Following a design-based approach this study describes the strategies for designing and assessing an in-service science teacher education course. Data was obtained through interviews, questionnaires, using…

This article reports results of an analysis of the relationship of young people in school, and their individual and group attitudes based on sociometric theory. This study adopted a mixed methodological approach with an intervention conducted with 60 youths over 3 years in Portugal and was based on the question "Is sociometry capable of…

The purpose of the study was to investigate how young students engage in an inquiry-based project driven by real-life contexts. Elementary school children were engaged in a small inquiry project centred on marine biodiversity and species adaptations. All activities included the exploration of an out-of-school setting as a learning context. A total…

The purpose of this paper is to describe and analyze the process of construction of meaning about the shape of the Earth and the alternation of day and night, which is inherent to the practice of experimental science teaching. This teaching practice was gradually done by the researcher in a 1st grade class of a Portuguese primary school. The class…

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…

There have been deep changes in societies during the last decade. As a result, schools face new challenges, such as avoiding exclusion by promoting inclusion. In this paper we present the findings of our efforts to use collaborative work as a mediation tool in order to achieve more inclusive learning settings. This work starts from the assumption…