Titlebook: Oral History and Mathematics Education; Antonio Vicente Marafioti Garnica Book 2019 The Editor(s) (if applicable) and The Author(s), under

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nomic reasons, as well as lack of internal expertise. In most countries around the world, programmes cannot be easily inserted into curricula either: teachers follow a syllabus and, very often, there seems to be no political will to finance such programmes or provide a dedicated space in the school