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University of Basel, Basel, Switzerland, 04-07.05.2026 – Study visit with students from the Institute of Applied Linguistics, Adam Mickiewicz University in Poznań to the Department of Linguistics and Literary Studies, hosted by Prof. Martin Luginbühl. Field research on the linguistic landscape of the Swiss-French-German border region.
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Yonsei University and Inha University, South Korea, 31.01.2026–08.02.2026, research stay including a guest lecture at Yonsei University, Mirae Campus, Wonju: Guest lecture: “Festivities in translation – A Case Study of Polish, English and Korean Culture Bound Terminology”.
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University of Bern, Bern, Switzerland, 06–08.11.2025 – guest visit at the invitation of the Institute of Slavic Languages and Literatures, University of Bern. Guest lecture within the series ‘Zürich-Bern Kolloquium für slavistische Linguistik Politik und Identität’: „Grenzräume und Hybridität: Sprachkontaktphänomene an der deutsch-polnischen Grenze“.
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Ruhr University Bochum, Germany, 10-11.07.2025, participation in the expert workshop on minority research methodology „Zwischen Erbe und Zukunft: Methoden der vergleichenden Heritage-Language-Forschung“, presentation: „Das LangGener-Projekt: Methoden der Datensammlung und -bearbeitung”.
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University of Freiburg, Studienhaus Wiesneck – Buchenbach, Germany, 29–31.05.2025 – lecturer within the framework of the summer school “Neosecurisation of Borders”.
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University of Basel, Basel, Switzerland, 06–08.05.2025 – guest visit within the framework of the Basel & Poznań Cooperation Program. 07.05.2025 – guest lecture: „Sprache, Politik und Identität: Die deutsche Minderheit in Pommern und Ostpreußen nach 1945“ (Language, Politics and Identity: The German Minority in Pomerania and East Prussia after 1945).
- Silesian University in Opava, Opava, Czech Republic, 21.042025 – 04.052025, teaching stay under the CEEPUS scholarship program. Topics of the courses taught: “Linguistic border theories and communication strategies in border regions”, “Multilingualism and language policy in the European Union with focus on border regions”.
- Ruhr University Bochum, Germany, Seminar für Slavistik / Lotman-Institut, 01-07.07.2024, the Erasmus+ Staff Mobility program.
- Seminar für Slavistik / Lotman-Institut Ruhr University Bochum, Germany,07.2024 – guest lecture: „Grenzräume und Hybridität. Kommunikationsstrategien an der deutsch-polnischen Grenze”, Lecture as part of the colloquium of the Eastern Europe College NRW.
- European University Viadrina, Frankfurt an der Oder, Germany, 24-25.11.2023, guest visit in the framework of the 133. workshop: “Multilingualism, Migration and Minorities. Family Language Policy”. 25.11.2023 – guest lecture: „Family and Regional Language Policies, Maintenance of German Language and Development of Bilingualism. Language Biographies of German-Polish Bilinguals after 1945”.
- Institute of Slavic Studies, Polish Academy of Sciences, Poznań, Poland, 02.06.2023 – guest lecture: „Korpus polskoniemieckiej dwujęzyczności LangGener“ (with prof. A. Zielińska, prof. F. Księżyk, dr A. Jorroch, dr I. Prawdzic).
- Ege University, Izmir, Turkey, 29.05.2023 – online guest lecture: “Das digitale Korpus der deutsch-polnischen Zweisprachigkeit LangGener: grammatikalische und soziolinguistische Fragen” (with prof. F. Księżyk, dr A. Jorroch, dr I. Prawdzic).
- University of West Bohemia, Pilsen, Czech Republic, 24.03.2023 – guest lecture: “Das digitale Korpus der deutsch-polnischen Zweisprachigkeit LangGener: grammatikalische und soziolinguistische Fragen” (with prof. F. Księżyk, dr A. Jorroch, dr I. Prawdzic), workshop: “Struktur und Merkmale eines zweisprachigen polnisch-deutschen digitalen Korpus” (the same team).
- University of Fribourg, Institute of Mulitingualism, Fribourg, Switzerland, research visit: 16-17.03.2023. 16.03.2023 – guest lecture: “Das digitale Korpus der deutsch-polnischen Zweisprachigkeit. LangGener: grammatikalische und soziolinguistische Fragen” (with prof. A. Zielińska, prof. F. Księżyk, dr A. Jorroch, dr I. Prawdzic). 17.03.2023 – workshop: “Struktur und Merkmale eines zweisprachigen polnisch-deutschen digitalen Korpus” (the same team).
- University of Hamburg, Hamburg, Germany, 24.01.2023-26.01.2023, guest visit in the framework of the workshop: “Soziolinguistik trifft Korpuslinguistik. Deutsch-polnische Zweisprachigkeit im Korpus”. 25.01.2023 – guest lecture: “Bericht zur sprachbiographischen Untersuchung der deutschen Minderheit im LangGener-Forschungsprojekt”.
- European University Viadrina, Frankfurt an der Oder, Germany, 19.10.2022, lecture within the framework of Research Factory Viadrina Center B/ORDERS IN MOTION: “‚Linguistische Grenzschaft‘ als eine analytische Kategorie: Sprachkontakt, Sprachpolitik und Sprachlandschaft in der deutsch-polnischen Grenzregion”.
- University of Upper Alsace (Université de Haute-Alsace), Mulhouse, France, 24.04.2022-29.04.2022, Training within the EPICUR consortium: “Train the trainer programme for intercultural trainers”.
- University of Greifswald, Greifswald, Germany, 27.01.2020-01.02.2020, Erasmus+ visit, lectures: “Deutsche Minderheit in Polen: eine sprachbiographische Untersuchung zum Sprachgebrauch und zur Sprachenpolitik” und “„Linguistische Grenzschaft“ als eine analytische Kategorie: Sprachkontaktphänomene und Sprachenpolitik der deutsch-polnischen Grenzregion”.
- Hokkaido University, Sapporo, Japan, Slavic Euroasian Research Center, research visit: 03.06-30.08.2017, 20.07.2017 – guest lecture: „German-Polish bilingualism: bilingual language education and language policy – an example of Słubice-Frankfurt (Oder) “twin town”.
- Sophia University, Tokio, Japan, 06.07.2017 – guest lecture: German-Polish bilingualism: bilingual language education and language policy – an example of Słubice-Frankfurt (Oder) “twin town”.
- Carleton University, Ottawa, Canada, School of Linguistics and Language Studies, research visit: 09-29.09.2016, 28.09.2016 – guest lecture: „German-Polish bilingualism: bilingual language education and language policy – an example of Słubice-Frankfurt (Oder) “twin town”.
- European University Viadrina, Frankfurt (Oder), Germany, 13.05.2015 – guest lecture for students of University of Florida, Summer School 2015: „German or English? Language contact and language education in the German-Polish borderland”.
- European University Viadrina, Frankfurt (Oder), Germany, 28.03.2013 – guest lecture for students of University of Florida, Summer School 2013: „Language choice and acts of identity in bilingual German-Polish Families”.
- European University Viadrina, Frankfurt (Oder), Germany, 22.05.2012 – guest lecture for students of University of Florida, Summer School 2012: „Bilingual German-Polish Families: family language – family identity?”.
- European University Viadrina, Frankfurt (Oder), Germany, 14.05.2009 – guest lecture for students of Utah State University, Summer School 2009: „Intercultural communication in bicultural families – an example of German-Polish marriages in Germany“.
- Adam Mickiewicz University, Collegium Polonicum, Słubice, Poland, 2007 – guest lecture: „Metodyka nauczania języka obcego oraz teoria akwizycji języka”.