"Prof. Dr. Jochen Kuhn is a university professor and head of the Physics Education Research Group at the TU Kaiserslautern, Germany. His research focuses on learning with multiple representations in multimedia learning environments in physics and process-based analysis methods - such as eye-tracking analyses in learning and problem solving.Dr. Patrik Vogt studied physics and mathematics on a teaching degree at the University of Koblenz-Landau and was a research assistant and secondary school teacher at various schools and universities in Germany until 2019. Since 2019 he is head of the department ""Media Education Mathematics, Natural Sciences, Music, Philosophy"" at the ILF in Mainz, Germany."