The Design And Empirical Study Of Senior High School Chemistry Experiment Teaching Activities Based On NOBOOK

The new curriculum standard clearly puts forward that we should pay attention to the cultivation of students' scientific inquiry ability and develop students' discipline core accomplishment.Chemistry is a natural subject based on experiments,through which students can better understand,consolidate and apply the knowledge they have learned,Experimental teaching is an indispensable part of chemistry learning,and it is the main channel for students to acquire scientific inquiry ability.Under normal circumstances,schools should have perfect experimental conditions to ensure the normal teaching of experimental teaching,but due to lack of resources in some areas,the experimental conditions are difficult to meet,resulting in a single teaching method,less laboratory opening,and the experiment is not valued.In addition,some experiments have higher risk,higher cost and complicated operation,which leads to some difficulties in some experimental teaching,which affects the improvement of students' experimental ability and hinders the development of students' core literacy.With the deep integration of information technology and education,virtual experiment has received more and more attention as an important teaching aid.According to the characteristics and internal mechanism of virtual experiment,the problems in current experimental teaching are improved.This study uses design-based research approach.Based on the requirements of the core literacy of the chemical disciplines in the "General High School Chemistry Curriculum Standards(2017 Edition)" and the "National Unified Examination Outline for Admissions for Ordinary Colleges and Universities",Combined with the characteristics of virtual experiment and the current situation of high school chemistry experiment teaching designed the design and empirical study of senior high school chemistry experiment teaching activities based on NOBOOK.And then,based on design-based research and iterative through three rounds of teaching practice,In each round of teaching practice,through the feedback and analysis of classroom observation,student interviews and other materials,the design of teaching activities has been improved and improved,and finally formed into a feasibility,stability,and promotion Final design of senior high school chemistry experiment teaching activities based on NOBOOK and summed up Teaching activity implementation strategy.Based on the pre-test data and test data of the questionnaire,supplemented by student interview data and scaffold data,from the three aspects of students' chemistry learning attitude,chemistry learning effectiveness and core literacy of chemistry,to investigate the implementation effect of teaching activities.The research proves that the practice of high school chemistry experiment teaching activities based on NOBOOK has a positive impact on the core literacy of students' chemistry subjects.It has reached the teaching goal,improved the chemistry experiment teaching,and is conducive to the development of students' core literacy of chemistry.