作者: Marta Menghini
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摘要: A distinction between intuitive and rational geometry formally appeared in the Italian school programmes after unification of 1861. This distinction, that is not just an issue, loosely corresponds to points view also adopted current programs both at a primary (6-10 11-14) secondary (14-19) level. It difficult define geometry: Although it has been approached with various methods, undeniable arises from Euclid’s elements. On contrary, more complex give definition understand which way leads geometry. paper will illustrate interpretation given by many authors textbooks end 1800s beginning 1900s Italy. analysis can help discuss today’s curricular issues.