In this paper, we explore the use of concept maps (Cmaps) as instructional materials prepared by teachers, to foster the understanding of chemistry. We choose fireworks as a macroscopic event to teach basic chemical principles related to the Bohr atomic model and matter-energy interaction. During teachers' Cmap navigation, students can experience…

These proceedings contain papers of the 4th International Baltic Symposium on Science and Technology Education (BalticSTE2021) held in Šiauliai, Lithuania, June 21-22, 2021. This symposium was organized by the Scientific Methodical Center "Scientia Educologica" in cooperation with Scientia Socialis, Ltd. Lithuania. The proceedings are…

This is a report of an activity of introduction to the study of astronomy developed with a group of future physics teachers at a Brazilian public university. Such activity had the goal of giving privileged emphasis to notions of spatiality, alternative conceptions of the participants, and the process of interaction among peers, with the objective…

Reports on the extent to which the Principle of Relativity was employed by students when dealing with various phenomena. Concludes that the Principle of Relativity is not used as an heuristic tool in students' answers, and that the situations presented were not regarded as "problematic" by the students, who primarily used interpretive…