Comparative Study Of Characteristics Of High School Of Chemistry Textbook Exercises Edited Under The New Curriculum

Abstract: Exercise is an important and inseparable part of teaching material,which has the important function to consolidate the knowledge and train the ability ofstudents, and which influences the students developing their emotion, attitude andvalues. And influenced by the eighth curriculum reform, textbooks have changed to turnthe world upside down, and present high school chemistry textbooks mainly are threeversions: People’s Education Press (PEP), Jiangsu Education Press (Jiangsu Edition),Shandong science and Technology Press (Shandong edition).This paper uses literature research method, statistical analysis method,comparative method to study the existing three sets of high school chemistry textbookexercises editing features, mainly in the following four aspects:The first part is proposed about the problem. Combined with the impact of thenew curriculum reform in our country, this paper is mainly affected by the high schoolchemistry textbook exercises under the new curriculum and the importance of thereform of high school chemistry curriculum requirements.The second part is the research status and research design. Through literaturereviews, this paper analyzes and summarizes the research status of the exercise by thescholars, then makes the research design, mainly making clear the four purposes of thestudy: the characteristics, the set of high school chemistry textbook exercises editedexercises difficult quantitative model, the set of high school chemistry textbook andcurriculum standard match, three sets of teaching materials compiling differentexercises. It chooses three sets of high school chemistry textbook and curriculumstandard current as the research object, and then determines three sets of high schoolchemistry textbook generalization, the difficulty of exercises, exercises and curriculum standard matching as the research contents, and uses the method of literature research,statistical analysis, comparative law as the research methods.The third part is a comparative study in the high school new chemistry textbookexercises. In this part, the thesis makes a comparative study from the following threeaspects:(1) The exercises design of three sets of the new high school chemistry textbooks.Through referring to literature reviews and analyzing data, this paper selects thecontents, which includes the new textbook exercises overall layout, type, quantity,material of statistics, and compares exercises design features in different versions oftextbooks;(2) The difficulty of exercises three sets of new high school chemistry textbooks.By learning from the difficulty of quantitative models been proposed, this paper choosethe cognitive level, knowledge background, content, operation, reasoning, open thedifficulty factor of six aspects; then according to the statistical analysis of the difficultyof these six factors, it counts and analyzes about the basic concept, theory, chemicalelements and compounds, organic compounds and chemical experiment five chemistryknowledge module of problem difficulty, which summarizes the characteristics of thefive big problem difficulty knowledge module of the various versions of textbooks;(3) Research on matching exercises and curriculum standard of three sets of thenew high school chemistry textbook. According to the new curriculum standard, thisthesis is divided into three targets A, B, C three levels, then selects five chemicalknowledge modules in the representation of knowledge; according to the new coursestandard requirements, it counts and analyzes about the three grade levels in terms ofthe representation of these knowledge, matching the exercises and curriculum standardtextbooks of three.The fourth part is the conclusion and suggestions. According to the results ofanalysis in the third part of three sets of exercises in the textbook of high schoolchemistry, this paper puts forward some new high school chemistry textbook exercisescompiling suggestions, for your reference.