Analysis And Research On The Biological Test Of The 2014-2017 Senior High School Entrance Examination In Baotou City,Inner Mongolia

The senior high school entrance examination is not only the overall examination of the junior high school biology curriculum,but also the selection examination for the high school.It has a profound impact on the students.Every student is eager to achieve a satisfactory result in the middle school entrance examination.There are inextricable relationships between exam descriptions,course objectives,and teaching methods.Therefore,the study of the exam questions is of great significance for biology teaching.It can also promote curriculum reform,improve exam work,and improve the preparation of exam questions and papers in regional biology.This paper analyzes and studies the bio-tests of the senior high school entrance examination in Baotou City,Inner Mongolia Autonomous Region from 2014 to 2017.Text analysis is used to analyze the texts such as "General Junior Middle School Biology Textbook(People's Education Edition)","Compulsory Education Biology Curriculum Standards(2011 Edition)","Baotou City Examination for Biological Examination",and the content of the test questions and the courses and courses.Standards,test questions and test descriptions were analyzed and compared;Using statistical analysis method,SPSS software was used to calculate the reliability,standard deviation,difficulty and discrimination of the four-year high-level test in Baotou City,and the results were analyzed;The classification comparison method was used to classify and analyze the 2014-2017 Baotou City middle school entrance examination biological test questions,compare and analyze the test questions and the curriculum standards,and propose solutions to the teaching problems reflected in the test questions;A comprehensive analysis method was used to comprehensively analyze the four-year high-level test papers,and the conclusions were made.The test questions and biologicalteaching suggestions were put forward.The results are as follows:(1)Overall,the alpha reliability coefficients of the test questions in the past four years are all above 0.70,with a high proposition level;the standard deviation range is between 13-16,and the average dispersion is small.The results are relatively stable.(2)Through the analysis of the correlation between the questions in the past years and the "Baotou City Examination for Biological Examination",it is found that the repetition rate of the knowledge points between the years is relatively high,generally around 20,paying attention to the convergence of knowledge learning in middle and high schools.It lays a solid foundation for students to study in later life,but the breadth of test questions is low.(3)Correlation analysis between the test questions and the "Clinical Curriculum Standards for Junior Middle Schools",found that the test questions better reflect the basic concepts of curriculum standards in the compulsory education stage,not only pay attention to the examination of knowledge and ability,but also the penetration of emotions,attitudes and values.Meet the requirements of the course objectives and the psychological characteristics of junior high school students.(4)Analysis of the chart title,found that the proposition focuses on the ability of students to understand the ability to map.(5)Analyze the difficulty and discrimination of the test questions,and find that the difficulty ratio of the test questions is basically 2:5:3.The overall difficulty of the test paper is appropriate,and the gradient design is reasonable.It not only takes care of students with different knowledge levels,but also achieves The requirements for subject examinations and selection examinations.However,individual test questions are difficult and the degree of discrimination is not high,and should be improved in future propositions.(6)Analyze the test questions with high repetition rate of 4 years of knowledge points,and find that the four-year test proposition of Baotou City pays attention to the basic knowledge of basic facts,concepts,principles and laws of biology,and pays attention to the basic skills of biological experiment operation,scientific inquiry and practical ability examination.The problems and causes of the students' answers were analyzed,and the correspondingcountermeasures in the actual teaching were put forward.The proposition trends,review plans,proposition suggestions and teaching suggestions were put forward.