Feb 292012
 

On February 23rd, 2012, Professor Yibing Zhang, Department of Technology, Nanjing Normal University, and the Nanjing Elementary School of Baiyunyuan, represented by their Superintendent, Principal Yanqin Zhu, and teachers, Liu Jun, Miao Wenjin, & Liu Yao, organized a series of seminars during the visit of Dr. Marlene Scardamalia & Dr. Carl Bereiter to their school.