Teaching (2) Physics (2) Mathematics (2) enseignement (1) physique (1) besoin (1) analyse (1) éducation (1) Education (1) Language (1) Methods (1) Labor (1) Physics teachers (1) Work (1) Teachers--Training of (1) Teachers (1) Statutes (1) Science (1) Reason (1) Reality (1) Pictures (1) Paper (1) Materials (1) Literature (1) Learning (1) Language and languages (1) History (1) Equations (1) Education (1) Comprehension (1)