Under The Background Of The New College Entrance Examination,the Present Situation Analysis And Improvement Strategy Research Of Hubei Senior High School Chemistry Examination Paper Teaching And Evaluation

Since the reform of college entrance examination in 2014,chemistry has become an elective subject,and the proportion of students in many provinces choosing chemistry is relatively low,which has a great impact on chemistry teaching.In 2018,hubei province became the third batch of pilot provinces and cities to face the same difficulties in chemistry.Chemical disciplines,on the other hand,it is understood that the value of the social development,such as the fight against COVID-19 outbreak requires the forefront of biomedical science and technology support,and the industry is based on chemical,so chemical based education is necessary from the perspective of chemistry teaching find out the cause of the students don't want to choose chemistry discipline,and to seek resolution strategy.Some investigation shows,some high school students abandon exam course score is difficult,mainly because of chemistry is out of the university entrance exam of under pressure,I live by observing the class,and a number of teachers and students interview,combining with their teaching work,found that the teacher tell the examination paper evaluation not value cause the efficiency is low,become an important factor of restricting the students chemistry.But many high school students of higher grades in hubei province will be to choose important basis,so the author choose survey part of the city key middle schools in hubei province examination paper evaluation effectiveness,and put forward improvement strategy,targeted for high school students to regain the confidence of learning chemistry,let more students willing to elementary chemistry and contribute to the development of chemistry discipline in the future.On the basis of literature review,the author compiled a questionnaire on the current situation of the evaluation of chemistry examination papers in senior high school.By selecting teachers and students from four key senior high schools in different regions of hubei province as the investigation objects,the author investigated the current situation of the evaluation of chemistry examination papers in senior high school and explored the influencing factors of the efficiency of the evaluation of chemistry examination papers in senior high school.According to the problems in questionnaire,interview and classroom observation,countermeasures are put forward to enhance the effectiveness of the teaching.Through the research,the following conclusions are preliminarily drawn:1.the main problems existing in the examination paper teaching and evaluation are as follows:students and teachers do not pay enough attention to the examination paper teaching and evaluation,teachers and students are not fully prepared before class,classroom teaching is not targeted,classroom efficiency is low;The interaction time between teachers and students is insufficient,and the classroom atmosphere is boring.The homework arrangement after class is more unified,the frequency of variable training is lower,and the ability of students to flexibly apply knowledge to solve new situation problems is poor.Teachers do not often make comments and reflect after class.2.in view of the problems found in the research,the author puts forward seven strategies,that is,teachers and students should make full preparations before class and the teaching should be targeted;In class,the teacher guides the students in multiple ways according to the learning situation.In class,the content of the lecture is appropriate,and the way of the lecture is diversified.In class,teachers should actively create opportunities to interact with students.After class,the teacher arranges personalized homework according to the learning situation of the class;After class,the teacher often organizes the wrong question to the student again the test training;After class,teachers organize students to participate in the variable evaluation activities.Effective chemistry examination paper teaching and evaluation can enable students to acquire certain chemistry discipline accomplishment and key ability.The author expects to help teachers reflect on the problems encountered in the evaluation and improve the chemistry teaching effect through the investigation of the implementation status.