CAJ | 학술논문

导入是数学课堂教学的重要环节。该文针对两位一线数学教师同一节课导入案例，从导入的背景、方法和结果进行了分析，总结不同的一线数学教师的导入设计差别，特别是对教学目标不够重视，仍然需要完善，对数学教师提高专业发展、反思与学习具有重要意义。
도입시수학과당교학적중요배절。해문침대량위일선수학교사동일절과도입안례，종도입적배경、방법화결과진행료분석，총결불동적일선수학교사적도입설계차별，특별시대교학목표불구중시，잉연수요완선，대수학교사제고전업발전、반사여학습구유중요의의。
Lead-in is an important link of mathematics classroom teaching. Based on the lead-in cases of two first-line mathemat-ics teachers for the same lesson, this paper analyzes them from the backgrounds, methods and results of lead-in, and cames to the conclusion that different first-line mathematics teachers have very different designs of lead-in, and their emphases on teaching objectives are still insufficient. The research is of great signifi-cance for mathematics teachers' improvement of their professional development, reflection and learning.