Abstract Based on the 4 kinds of data of senior high school entrance examination scores in Guangzhou districts (county-level cities) from 2013 to 2016, this paper used cluster analysis to analyze the status of regional chemistry academic quality development of junior high school. This research showed that three categories were classified. Some districts moved in the results of cluster analysis in different years, and tended to merge into the first category including more and more districts. Guangzhou junior high school students' chemistry academic quality was achieving high quality and balanced development. Systematic research and training activities for chemistry teachers and scientific inquiry activities for students in junior high school were important reasons for this development.
YE Zong-Bao, MAI Yu-Hua. Study on Chemistry Academic Quality Development of Junior High School Based on Cluster Analysis[J]. Chinese Journal of Chemical Education, 2019, 40(3): 13-17.