Marta Segura is a predoctoral fellow at UIC Barcelona, where she is currently pursuing a PhD in Communication, Education and Humanities. Her thesis, co-directed by Dr Helena Roquet and Dr Júlia Barón, focuses on the acquisition of English as a foreign language through Content-Based Instruction in pre-primary education. Before starting her PhD studies, Marta graduated with a degree in Translation and Interpretation from the UPF, where she specialised in legal and administration translation from English and French. She also completed a Master’s Degree in Theoretical and Applied Linguistics (UPF), with a dissertation on the effects of Content and Language Integrated Learning (CLIL) in primary and secondary education. She later completed the Master’s Degree in Teaching Training in Secondary School Education, with a specialisation in English (UB).