Preparation of Experimental Questions to Examine Chemistry Core Literacy: Preparation of KClO3 and NaClO and Exploration of Their Oxidation Capacity
JIANG He-Pei1,2**, SHE Xiao-Min1,3, SHAN Xu-Feng4
1. Xiamen Educational Research Institute, Xiamen 361003, China; 2. Institute of Chemical Education, Fujian University of Education, Fuzhou 350025, China; 3. Fujian Double Tenth Middle School, Xiamen 361000, China; 4. National Education Examinations Authority, Beijing 100084, China
Abstract Integrating curriculum standards and college entrance examination evaluation system, this paper proposed the preparation process of test questions to examine students’ chemistry core literacy. Taking “preparation of KClO3 and NaClO and exploration of their oxidation capacity” as an example, the core literacy test objective was determined according to the test category and level. The real situation was selected based on the test title of question 26 of national volume III in 2020, and the literature was reviewed, the preliminary experimental inquiry questions were developed based on conditional control. Aiming at the problems of insufficient knowledge coverage and insufficient advanced ability in the first draft, consulted the literature for the second time, dug out the innovation points of the materials, and formed the test questions, and then comprehensively deconstructed the test questions from three aspects: the test situation, the test content, and the test requirements, it was concluded that preparation of test questions should focus on the scientificity, suitability and inclusiveness of the real situation; Authoritativeness, mutual proof and diversity of literature and data; The rationality of essential knowledge distribution and the hierarchy of key abilities examined.
JIANG He-Pei, SHE Xiao-Min, SHAN Xu-Feng. Preparation of Experimental Questions to Examine Chemistry Core Literacy: Preparation of KClO3 and NaClO and Exploration of Their Oxidation Capacity[J]. Chinese Journal of Chemical Education, 2023, 44(3): 33-40.
