Tesis completades des del 2010 

• Collins, Carly (2023): “Social class, life stories and English learning: Critical realist case studies from Barcelona”, dirigida per Josep M. Cots i David Block.
  
• Fritz, Erik (2022): “The effects of transnational mobility and language on Japanese national identity in three groups: Japanese graduate students studying abroad, kikokushijo, and Nikkei Brazilians”, dirigida per David Block i Josep Maria Cots.
• Costa, Ferran (2022): “Policies, beliefs and practices on the use of technology in the English as a Second Language classroom in the Andorran school system”, dirigida per Guzman Mancho i Elisabet Arnó.
•  Diert, Irati (2021): “An exploration of English language learners’ emotions and beliefs in a Catalan context: Insights from self-reported experiences and observed classroom practices”, dirigida per Xavier Martín-Rubio.
•  Torres Purroy, Helena (2021): “Communicative Practices of the Scientific Community within the European Higher Education Area (EHEA)”, dirigida per Josep M. Cots.
• Borràs, Judith (2020): “Reading and Vocabulary Development as a Result of a Study Abroad Experience”, dirigida per Àngels Llanes.
•  Moncada, Balbina (2020): “Teachers’ Identities, Attitudes and Beliefs in English-Medium Instruction at Universitat de Lleida: An Ethnographic Study”, dirigida per David Block.
• Mocanu, Vasi. (2019): “A Mixed Methods Approach to Identity, Investment and Language Learning in Study Abroad: The Case of Erasmus Students in Finland, Romania, and Catalonia”, dirigida per Enric Llurda.
• Mas Alcolea, Sònia (2017): “Discourses on Study Abroad: The Experience of Erasmus Students from a University in Catalonia“, dirigida per  Josep M. Cots i Núria Casado.
• Gallego, Lídia (2014): “Language Policy and Internationalisation: The experience of international students at a Catalan university“, dirigida per Josep M. Cots.
• Jackson, Alana Gabrielle (2011): “A Mixed-Methods Approach to the Analysis of Chicano/a Identity: Discourses on Language, Literature and the Border“, dirigida per Josep M. Cots i Enric Llurda
• Martin-Rubio, Xavier (2011): “Identity Construction in two Bilingual Communities. Clashing Nationalist Discourses“, dirigida per Josep M. Cots.

Tesis en progrés

• Behforou, Behnam: “The Impact of Vocabulary Increment Through Mobile Phone on EFL Learners’ Reading Comprehension Abilities”, dirigida per Anca Daniela Frumuselu.
• Borges, Federico: “Competences of college students when learning languages online”, dirigida per Elisabet Arnó-Macia i Guzman Mancho-Barés.
• Calvet-Terré, Júlia: “Ideology and attitudes towards English as a Lingua Franca in Higher Education”, dirigida per Enric Llurda.
• Faraj, Jehad: “Cultural aspects in the Palestinian English school textbooks: What is there and what should be there”, dirigida per Anca Daniela Frumuselu.
• Fernàndez-Córdoba, Annabel: “Interaction and genre analysis in Problem Based Learning Tutorials in Nursing in English-Medium Instruction at Universitat de Girona: A Dialogic Inquiry approach”, dirigida per Marta Aguilar i Guzman Mancho-Barés.
• Mena-Orduña, Thais: ”The impact of an EMI university experience on students’ plurilingual competence”, dirigida per Josep Maria Cots i Àngels Llanes.
• Mizukura, Ryo: “Native- and Non-native-English speaking teachers’ beliefs about bilingual approaches to teach English in the Japanese university educational context”, dirigida per Enric Llurda.
•  Montalvo, Esther: “Multilingüismo en la ONU. Análisis del uso del español”, dirigida per Enric Llurda.
•  Nagameni, Pascaline: “Aproximación a la competencia intercultural en la enseñanza / aprendizaje de lenguas extranjeras: el caso de los profesores y estudiantes de lenguas extranjeras de la Educación Secundaria en Camerún”, dirigida per Enric Llurda.
• Sabbagh, May: “Social class and cosmopolitan education in Lebanon”, dirigida per Josep Maria Cots i David Block.
• Solá, Iris: “Analysis of mindset development of English language pre-service teachers during their undergraduate studies: a case study of primary and secondary school teachers”, dirigida per Alexandra Vraciu.
• Zong, Pascal: “Impacto del uso de los recursos web en el aprendizaje autónomo del inglés por los estudiantes universitarios que cursan asignaturas no lingüísticas impartidas en inglés”, dirigida per Guzman Mancho i Elisabet Arnó.