Design And Practice Of School-based Curriculum Of "Chemistry In Life"

With the in-depth development of my country's three-level curriculum management system,the proposal and implementation of core chemistry literacy,the development and implementation of school-based curriculum become more and more important.How to combine chemistry knowledge and chemistry core literacy with local characteristics of culture,nature,life and other resources to better promote the full development of students is becoming more and more important in future chemistry education.First,we investigated the current situation of the school-based courses offered by the 23 Middle School in Liupanshui City.in the city offers three types of school-based courses,with a total of 32 school-based courses.Teachers recognize the importance of school-based curriculum development,and students are more satisfied with the school-based curriculum.However,there are still problems such as insufficient school support,unreasonable selection of school-based curriculum topics,and insufficient school-based curriculum development theoretical training.Secondly,the investigation and research on the learning needs of the students of "Chemistry in Life" showed that:(1)64.3% of students have only heard of school-based courses,and 21.4% of students do not understand school-based courses,but 57.2% of students are chemistry School-based courses are looking forward to it;(2)75% of students choose school-based courses for fun;(3)Entering high school,students' self-awareness gradually matures,95.7% of students want to study topics of interest,60% of them Students hope to learn the school-based curriculum through a combination of teacher teaching,group cooperation and experimental exploration;(4)Students hope to combine multiple evaluation methods in a comprehensive evaluation.Thirdly,the author determines the curriculum development process of "Chemistry in Life" : students' actual learning needs and local curriculum resource analysis,curriculum goal formulation,curriculum content selection and textbook compilation,teaching case practice,and school-based curriculum evaluation.Developed the curriculum of "Chemistry in Life",designed a total of 5 chapters and 17 sections.The themes of the chapters are the history of chemistry,the source of life-water,sanitary umbrella-fine chemicals,the cornerstone of the industrial revolution-energy,health invisible Hands-nutrition.Finally,select Chapter 5 "The Invisible Hand of Health—Nutrition" as a teaching case,practice with high school students as the teaching object,and conduct curriculum evaluation.The following conclusions are obtained: 79.4% of the students are satisfied with "Chemistry in Life" :68.9% of students applied what they learned and changed their quality of life through school-based courses,77.1% of students enhanced their sense of social responsibility,66.7% of students knew their hometown of Liupanshui better;79.2% of students were satisfied with the content of the course.