"The Masked Scientist": Designing a Virtual Chemical Escape Room

Abstract

Chemical escape rooms (ChEsRms) are educational games in which students use their brain, chemical knowledge, intuition, and a bit of luck to solve a mystery. At the Weizmann Institute, we have developed ChEsRms that are implemented by teachers in their classes. Since the COVID-19 pandemic stopped all the educational activities that took place in physical space, we decided to design a virtual ChEsRm (VChEsRm) that is fully conducted in digital space. We describe the design principles that characterize the VChEsRm and present the students' and teachers' perceptions of the VChEsRm and how it differs from the ChEsRm. We describe "The Masked Scientist", a VChEsRm in which students must identify a scientist using their knowledge of basic topics in the chemistry syllabus: the model of the atom, radioactivity, and the periodic table. This VChEsRm has added values, a connection to history, human rights, and sustainability, as well as interesting and surprising chemical facts related to everyday life. Since it is conducted in virtual space, it could also include experiments, procedures, and materials that are dangerous and therefore forbidden in a physical ChEsRm or that could even change the course of history. Importantly, this 90 min activity includes the VChEsRm (9 puzzles) and a 45 min follow-up session that deals with the ideas behind the puzzles. It was translated from Hebrew to Arabic and English; therefore, high school and general chemistry teachers around the world can easily use the VChEsRm in their class after reading this paper by clicking on the link.