1999年 11月 8日至 12日 ,中国教育学会中学数学教学专业委员会 (以下简称中数教研会 ) ,各地数学教学研究人员、中学数学教师和高师院校、科研出版部门从事数学教育研究的人员近2 0 0人出席了会议 .在这届年会上 ,上海市教科院副院长顾泠沅和北京市教科院基教研中心中学数学教 From November 8 to 12, 1999, the China Education Association Middle School Mathematics Teaching Professional Committee (hereinafter referred to as the “Huazhong Teaching Association”), mathematics teaching researchers, mathematics teachers in middle schools, and teachers of mathematics education and research institutions Nearly 200 people attended the conference. At this annual meeting, Gu Jie, vice president of the Shanghai Academy of Sciences, and mathematics teacher of the Beijing Science and Education Institute of the Beijing Academy of Sciences