2025 Hammer, S.. Practices of Studying with AI Chatbots: How University Students Actually Use ChatGPT. Colloquium of the Department for Social Pedagogy, Adult Education, and Early
Childhood Education [Institut für Sozialpädagogik, Erwachsenenbildung und Pädagogik der frühen Kindheit (ISEP)], Dortmund University, Germany.
2025 Grothe-Hammer, M., & Hammer, S.. How AI is used by university students and what we can learn from it. PhD Seminar on Generative AI and Academic Work organized by the
Faculty of Social and Educational Sciences (SU), Norwegian University of Science and Technology, Norway
2019 Hammer, S., & Otto, L.. Differing Teaching Formats: pre-service teachers’ professional competency development in linguistically responsive teaching.
CAN-Germany Workshop on the Integration of Refugees. Ontario Institute for Studies in Education (OISE), University of Toronto, Canada.
2017 Hammer, S.. Preparing Teachers to Work with Multilingual Learners in the Content classroom – A Course Study at the Leuphana University Lüneburg. Lecture at
the College of Education and Human Sciences. University of Nebraska Lincoln, USA.
2017 Hammer, S.. Messung von Kompetenz angehender Lehrkräfte im Bereich „Deutsch als Zweitsprache“ – Seminarevaluation des Projektes Tandem-Lehre. [Assessing
Pre-Service Teachers‘ Competencies in the Field of German as a Second Language - Seminar evaluation of the project Tandem-Lehre]. Colloquium of the study field German as a foreign and second
language at the Paderborn University, Germany.
2017 Hammer, S.. Teacher competencies regarding the support of multilingual learners in school. Lecture at the School of Education and Human Development.
University of Colorado Denver, USA.
2017 Hammer, S.. Kompetenzmessung bei angehenden Lehrkräften im Bereich „Deutsch als Zweitsprache“. [Assessing Pre-Service Teachers‘ Competencies in the Field of
German as a Second Language]. Seminar evaluation of the project Tandem-Lehre. Conference on the completion of the project: "Neue Perspektiven für die Lehrkräftebildung: Ergebnisse aus dem
Projekt Sprachen – Bilden – Chancen“. [New Perspectives on Teacher Education. Results from the Project Sprachen – Bilden – Chancen]. Berlin, Germany.
2016 Hammer, S.. Teacher competencies regarding the support of multilingual learners in school. University of East London Teacher Education Research Group
Seminar, London, England.