提高数学课堂效率是当前人们普遍关注的问题,但数学课堂效率并不完全依赖于教师的素养与学生的基本素质,而是很大一部分取决于引领课堂所创设的情境。学生真正掌握知识和技能是在教师的诱导启迪下自己悟懂学会的。对学生怎样启而得法,诱而有效,应该是每一位教师不断深入探讨的课题。 Improving the efficiency of maths classroom is a common concern at present, but the efficiency of maths classroom does not depend entirely on the quality of teachers and students’ basic qualifications, but a large part depends on the situations leading the classroom. Students really grasp the knowledge and skills is under the guidance of teachers enlighten themselves learned. How to get the best out of the students and induce them to be effective should be the topic that every teacher should study incessantly.