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New Mathematics or New Math was a brief, dramatic change in the way mathematics was taught in American grade schools, and to a lesser extent in European countries, during the 1960s. The phrase is often used now to describe any short-lived fad which quickly became highly discredited. The name is commonly given to a set of teaching practices introduced in the U.S. shortly after the Sputnik crisis, in order to boost science education and mathematical skill in the population, so that the intellectual threat of Soviet engineers, reputedly highly skilled mathematicians, could be met. == Overview == Topics introduced in the New Math include modular arithmetic, algebraic inequalities, bases other than 10, matrices, symbolic logic, Boolean algebra, and abstract algebra.〔 〕 These topics have been greatly de-emphasized or eliminated in US elementary schools and high schools curricula since the 1960s. Philosopher and mathematician W.V. Quine wrote that the "rarefied air" of Cantorian set theory was not to be associated with the New Math. According to Quine, the New Math involved merely "...the Boolean algebra of classes, hence really the simple logic of general terms." 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「New Math」の詳細全文を読む スポンサード リンク
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