[27: Strengthening teaching in Europe, New evidence from teachers compiled by Eurydice and CRELL, June 2015 http://ec.europa.eu/dgs/education_culture/repository/education/library/policy/teaching-profession-practices_en.pdf][28: Supporting teachers and school leaders for excellent teaching and learning, part of the COM Communication on School Development and excellent teaching for a great start in life (COM(2017) 248).]
[27: Strengthening teaching in Europe, New evidence from teachers compiled by Eurydice and CRELL, juin 2015 (en anglais uniquement) -- http://ec.europa.eu/dgs/education_culture/repository/education/library/policy/teaching-profession-practices_en.pdf][28: Soutenir les enseignants et les chefs d'établissement en vue d'un enseignement et d'un apprentissage d'excellence, volet de la communication sur le développement des écoles et un enseignement d'excellence pour bien débuter dans la vie [COM(2017) 248].]