José Estrada Chichón studied at the University of Oviedo, Spain, and at the University of Ulster, United Kingdom. In 2017, he received his Ph.D. in language teaching from the University of Cádiz, Spain. He is currently working at the University of Cádiz as a lecturer of foreign languages didactics, bilingual education, and the CLIL approach, mainly. He worked before at Nebrija University, Spain, in the double bachelor's degrees in Modern Languages and Translation –of which he was also the director–, and Infant and Primary Education, as well as in the master's degree in bilingual education. His main research interests focus on language teaching-learning, foreign/second language acquisition in the classroom, bilingual education and teacher training, having published several articles in these academic fields.(a7d2bc8f-e262-4d48-8441-9f176bdc5404)