1. Context and background of the projectSecondary School Dr. Joaquim Gomes Ferreira Alves, Valadares, Vila Nova de Gaia, teaches from year 5 to year 12. In 2015-2016 there are seven classes using the Content and Language Integrated Learning (CLIL) methodology. One class in year 5, two in year 7, three in year 8 and one in year 9. The quality of the methodology delivery highly depends on theoretic...