一、中学“复数”教材在演变 现代科学技术的迅速进展,迫使人们不断地探索改革中学数学教材,以满足科技、生产和进一步学习的需要。中学复数教材的演变便是一例。 回顾我国近三十年来的情况,虽然1978年颁发的“金日制十年制学校中学数学教学大纲”与1953年颁发的“中学数学教学大纲”相比,复数教材的内容只 First, the “plural” textbooks in secondary schools are evolving The rapid progress of modern science and technology has forced people to constantly explore the reform of middle school math textbooks to meet the needs of science and technology, production, and further learning. The evolution of plural teaching materials in secondary schools is an example. Reviewing the situation in China over the past 30 years, although the “Golden Semester 10-year School High School Mathematics Syllabus” issued in 1978 was compared with the “Middle School Mathematics Syllabus” issued in 1953, the content of the plural teaching materials was only