He is head of the institute and coordinates a number of transnational projects. His research interests include Conversation Analysis for Second Language Acquisition (CA-SLA), telecollaboration and the use of mobile technology, syntax, low achievers, and studentsat-risk, ELT/FLT methodology in primary and secondary schools as well as Content and Language Integrated Learning (CLIL). Illie Isso, born in 1982, has been a PhD student and research assistant at the Pädagogische Hochschule Ludwigsburg, Germany, since 2021 and is responsible for project management in both the Diva project and the new EUGEN project. Previously, he completed his teacher training in the subjects of history, ethics, technology and sport with the first state examination. His research interests include history, education and social inequality, diversity, inclusion and migration. This project was funded by the German Academic Exchange Service (DAAD), Project ID 57564212.1 »Sachunterricht« is an elementary school subject in Germany that includes »science« and »social studies«.