Research On The Chemistry Test Questions Of College Entrance Examination Based On Chemical Core Literary

Since the 1990 s,“core literacy” has become a hot topic in the study of education and teaching workers around the world.The core literacy of chemistry was officially proposed in the “General High School Chemistry Curriculum Standards(2017 Edition)”.The questions of college entrance examinations are constantly changing from knowledge to ability,to literacy.The study of chemistry test questions based on core literacy can speed up the implementation of the new curriculum reform,implement the fundamental tasks of strengthening morality,and promote the steady implementation of core literacy.This paper takes the national college entrance examination chemistry national volume ?,?,? as the research object,adopts the literature analysis method,data statistical analysis method,case study method,on the basis of clarifying the connotation of core chemistry literacy,based on “Exploration”,“change concept and balance thought”,“evidence reasoning and model recognition”,“scientific inquiry and innovation awareness”,“scientific attitude and social responsibility” five dimensions,respectively,from the test questions to the test questions situation,necessary knowledge,key Statistics on abilities and literacy levels,analyze the relationship between scores and question types,scores and literacy levels of the test questions,through the study of typical examples,explain in detail how the core literacy of chemistry is reflected in the test questions,and summarize the examination Features:(1)Focus on basic knowledge and reflect the characteristics of the discipline;(2)Create a real situation and penetrate the value of the discipline;(3)Pay attention to key abilities and highlight core literacy.Finally,based on the analysis of test questions,the cultivation strategy of core literacy in chemistry is proposed.(1)“Macro identification and micro analysis”training strategy: design teaching with the triple representation as a tool,and guide students to build knowledge networks independently;(2)“change concept and balance thinking” training strategy: combine teaching with situation and principle to design teaching,use overall strategy to solve chemistry Questions;(3)“Evidence reasoning and model cognition”training strategy: design teaching in the way of scientific inquiry,and use analogy strategies;(4)“Scientific inquiry and innovation awareness”training strategy: design teaching by experiment,Carrying out cooperative learning to cultivate innovation awareness;(5)“Science attitude and social responsibility”training strategy: Close to life,set real situation,pay attention to the frontier of chemistry,penetrate the essence of science.