This exploratory case study analyzes Colombian university students' experiences as English users during international mobility. Data collected through surveys and interviews were examined based on content analysis and principles of grounded theory. The students' self-perceived English proficiency and communicative performance before and during…

English teachers' professional development responds to individual needs and societal discourses about teaching, learning, and language use. This paper reports the findings of a case study that explored the factors that increased or limited the active and committed participation of nine Colombian teachers of English in professional development…