Investigation And Promotion Strategies Of Senior High School Students' Interest In Chemistry Learning Under The New College Entrance Examination

In September 2014,the reform of the new college entrance examination was officially launched.So far,14 provinces and cities have entered the pilot project of comprehensive reform of the college entrance examination in batches.Under the situation of the reform of the new college entrance examination,relevant studies have found that chemistry is facing the crisis of being abandoned.The research on the influencing factors of senior high school students' choice of chemistry shows that the factors influencing students' choice of chemistry include chemistry learning interest,chemistry achievement,chemistry teachers' teaching,chemistry professional identity and career planning,external influence,etc.,among them,the influence of chemistry learning interest is the most significant.How to enhance students' interest in chemistry learning is an important problem for front-line chemistry educators under the situation of the new college entrance examination.The author teaches in No.5 Middle School in Henan Province.Henan Province is one of the areas that originally planned to participate in the third batch of comprehensive reform of college entrance examination in 2018,but the reform has not been carried out yet,which is related to the large population of Henan Province and the relative lack of basic education resources.However,the reform will come eventually.In view of the phenomenon of "abandoning chemistry" under the situation of new college entrance examination reform in other provinces and cities,chemistry teachers in Henan Province should be prepared in advance to explore effective strategies to improve students' interest in chemistry learning.A large number of people take part in the college entrance examination in Henan every year,which leads to great pressure on senior high school students in Henan.Most of the current research on teaching strategies is focused on improving classroom efficiency,while there is little research on how to improve students' interest in chemistry learning.The purpose of this paper is to explore teaching strategies that can make full use of local existing resources and improve students' interest in chemistry learning.Because there is no widely used tool to measure students' interest in chemistry learning,this paper also studies the development of chemistry learning interest scale.This paper first combs the research history in the field of interest teaching,defines its development track and context,and deeply understands the thought of interest teaching.The visual graph analysis of the relevant literature since 1980 s is carried out by using Cite Space.5.7.R2 software,the research status in the field of interest teaching is clarified,the core concepts such as interest,learning interest and chemistry learning interest are clarified,and the four-stage theory of interest development is determined as the theoretical basis of this paper.Then it focuses on the analysis of the current research situation of middle school students' interest in chemistry learning in China,and collates the research results of the training strategies of middle school students' interest in chemistry learning,in order to provide materials and basis for the design of later teaching strategies.Professor Hu Xiang ling began to study the physics learning interest scale since the 1990 s.The "Physics Learning interest scale for Senior High School students",which he participated in,has been revised many times and has been widely recognized and used.This paper takes the latest edition of the "physics learning interest scale for senior high school students" as the template,combined with the characteristics of chemistry and the actual situation of the teaching school,compiles the "chemistry learning interest scale for senior high school students" and carries on the measurement test,referring to the findings of Susanne E.Hidi And K.Ann Renninger,the scale was revised.In this paper,combined with the research progress in the field of interest teaching at home and abroad,the new teaching strategies of "life connecting of knowledge understanding","suspense of classroom questioning","visualization of knowledge explanation","mapping of knowledge memory" and "interaction of knowledge consolidation" are designed for new lessons.For exercise lessons,draw lessons from and perfect the teaching strategy of "3+1","3" on behalf of students' autonomous learning,group cooperation and exhibition communication,"1" on behalf of teachers to give guidance.These strategies are applied to two classes of Grade 2020 in No.5 Middle School to carry out experimental research.The students' interest in learning chemistry at the beginning and end of the semester was investigated in 2 experimental classes and 4 control classes in the first year of senior high school.At the same time,in order to determine whether the improvement of students' interest in learning has a positive impact on students' chemistry performance,the chemistry scores of six classes in October,November,December and January 2021 were tracked continuously.Based on the collation and comparative analysis of the data by using Excel and SPSS 26.0 software,the following conclusions are drawn:(1)The level of chemistry learning interest of senior high school students shows a downward trend as a whole.(2)The teaching strategies based on the cultivation of learning interest can slow down the decline of students' interest in chemistry learning to a certain extent.(3)The teaching strategies based on the cultivation of learning interest can improve students' chemistry learning performance to a certain extent.(4)The teaching strategies based on the cultivation of learning interest has a significant effect on improving the chemistry learning interest of students with low interest level.To sum up,the "Chemistry Learning interest scale of Senior High School students" compiled and revised in this paper provides a tool for measuring students' interest in chemistry learning in schools with similar educational resources,and the teaching strategies based on the cultivation of learning interest has passed the test of teaching practice,and has a certain reference significance for chemistry teaching in areas with similar educational resources.