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19世纪初的某一年,爱尔兰马铃薯歉收,造成100万人死亡,100万人移民。这次歉收的主要原因是当时爱尔兰人只种两种马铃薯,而这两种马铃薯都相当脆弱。生物的单一性不但不利于物种的保存,而且会对人类的生存造成不可估量的影响。人们由此提出“生物多样性”的观念,并开始在多个领域关注“多样性”问题,提出了“文化多样性”“、学术多样性”等。近年来,在教育领域,“多样性”问题同样受到关
In the early 19th century, a crop failure in Ireland caused one million deaths and one million immigrants. The main reason for this poor harvest was that the Irish had only two kinds of potatoes at that time, both of which were quite vulnerable. The unity of biology not only is not conducive to the preservation of species, but also has an immeasurable impact on human survival. From this, people put forward the concept of “biological diversity” and began to pay attention to the issue of “diversity” in many fields. They proposed “cultural diversity”, “academic diversity” and so on. In recent years, the issue of “diversity” has also been closed in education