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全球信息化是21世纪最明显社会特征,算法影响着现代信息技术飞速发展,算法思想对培养学生数学素养就有重要作用。为了培养学生的数学素养,提高数学课堂教学效率,本文采用“教思考”、“教体验”、“教表达”(简称“三教”)对“算法初步”教学实验研究。实验结果表明,使用“三教”理念教学效果优于传统教学,进而对提高高中数学算法课堂教学效率具有一定的参考和借鉴作用。
Global information is the most obvious social characteristics in the 21st century, the algorithm affects the rapid development of modern information technology, algorithmic thinking has an important role in the cultivation of students’ mathematical literacy. In order to cultivate students’ mathematical accomplishments and improve the efficiency of classroom teaching in mathematics, this paper adopts “teaching thinking”, “teaching experience”, “teaching expression” (abbreviation “three teaching” Teaching Experimental Research. The experimental results show that the teaching effect of using the concept of “three religions” is better than that of traditional teaching, and thus has certain reference and reference for improving classroom teaching efficiency of high school mathematics algorithms.