北京师范大学於1953年5月11日到6月13日,開始了千人以上的第三届教育實習。生物学系三年級的一部分同學被分配到北京市第十三中学實習,课堂試教的內容是“初中植物学”課本下册,关於栽培植物的一章。在實習的熱潮中举行了一次大規模的公開教學,參加的有北京第十三中學的校長、教導主任和生物教師,北京市很多中學的校長、教导主任和生物教師,師大教育實習會議辦公室的負責人,以及生物学 Beijing Normal University in May 11, 1953 to June 13, began more than one thousand third education internship. Some students in the third grade of biology department were assigned to the 13 th Middle School in Beijing for internship. The content of this course is “Book of junior high school botany” textbook, a chapter on cultivated plants. During the internship boom, a large-scale open teaching was held with the participation of principals, teaching directors and biological teachers in Beijing No. 13 Middle School, principals, directors and biological teachers of many middle schools in Beijing, The person in charge, as well as biology