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过去,由于我对理论和实践的关系缺乏明确的认识,过份强调理论基础知识,而忽视了联系实际,因而在教学中特别是在代数教学中,脱离政治、脱离生产、脱离实际的现象表现得很严重的。通过教育方针的反复学习和学校所进行的一系列教学研究活动,给予我很大的启发和教育,才逐步地把过去的“三脱离”的现象克服。有人认为,在我们数学科教材中一些文字证明问题和生产实际没有什么好联系,因而主张删去不教或者少教。我曾经考虑过,例如在代数中,不等式的证明
In the past, due to my lack of a clear understanding of the relationship between theory and practice, overemphasis on the basic knowledge of the theory, and neglect of contact with reality, in teaching, especially in algebra teaching, the phenomenon of dissociating from politics, out of production, out of reality It’s very serious. Through repeated study of education policy and a series of teaching and research activities conducted by the school, I was greatly enlightened and educated and gradually overcame the phenomenon of “three separations” in the past. Some people think that there is not a good connection between some of the proofs in the mathematics textbooks of our mathematics and the actual production, and we therefore advocate that we should either not teach or teach less. I once considered, for example, proof of inequality in algebra.