Characteristics and Enlightenment of Chemistry Experiment in College Entrance Examination in 2020
LI Qiao1, YAN Chun-Geng2, WANG Li-Min1, ZHANG Hui-Ying3, ZHOU Qing1*
1. College of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, China;
2. Xi'an Middle School, Xi'an 710018, China;
3. School of Chemistry and Environmental Engineering, Han Shan Normal University, Chaozhou 521041, China
Abstract Select the chemistry experiment questions in the 7 sets of College Entrance Examination papers in 2020.This paper analyzes the characteristics of the test questions from multiple dimensions, such as question type and score, form of presentation, content of examination, absolute difficulty, core literacy, etc. It is found that the experimental questions in the 7 sets of test papers have different emphasis on reading quantity, background, internal capacity, reasoning, mathematical skills, openness, ladder and other difficulty indexes. The frequency of examining “evidential reasoning and model cognition” (30 times) and “macro identification and micro analysis” (19 times) is relatively high, while that of examining “change concept and balance thought” (6 times) is relatively low. In terms of the level of literacy examination, the examination of “evidential reasoning and model cognition” focuses on the lower level on the whole, while the examination of “macro identification and micro analysis” is evenly distributed on the lower level and the higher level on the whole.
LI Qiao, YAN Chun-Geng, WANG Li-Min, ZHANG Hui-Ying, ZHOU Qing. Characteristics and Enlightenment of Chemistry Experiment in College Entrance Examination in 2020[J]. Chinese Journal of Chemical Education, 2021, 42(9): 6-11.
