In 2005, I participated in the 7th National Primary School Mathematics Classroom Teaching Competition in Huangshan, Anhui Province, and took the lesson "Preliminary Understanding of Scores". That class won the first prize for its exquisite teaching design and almost perfect teaching interpretation.
Researcher of Xuanwu District Teacher Development Center in Nanjing, special-grade teacher in Jiangsu Province, senior middle school teacher, and head of "Zhang Qihua Primary School Math Master Studio" in Nanjing. Has been committed to the exploration and practice of mathematical culture, and won the first prize of the seventh teaching observation competition of the National Primary School Mathematics Professional Committee. People's education and primary school teaching reported his exploration in the field of mathematical culture. Participated in the compilation of primary school mathematics textbooks published by Jiangsu Education Publishing House, and published more than 200 educational and teaching papers in journals above the provincial level.
His brilliant achievements
In 2000, teachers' "average" paid full attention to "the statistical significance of average", which caused a lot of repercussions and reflections among teachers attending classes and triggered a big discussion on the connotation of "average". 200 1 the teaching of simple statistics was fully affirmed in the activity of "teaching the sea and exploring the sea" in Jiangsu province, because it guided students to experience the whole process of statistical activities and enhanced students' understanding of statistical methods and values with the help of on-site investigation.
Entering the new century, never satisfied, he began to pay attention to, think about and practice mathematical culture. In the meantime, from the attention to the history and beauty of mathematics in Into the Round World, to the organic exploration of nature, society, folk customs and many other cultural fields in Wonderful Axisymmetric Graphics, and then to the effective exploration of mathematical charm, human exploration spirit and other cultural forces in Factors and Multiples. Every exploration bears witness to his constant thinking and exploration.