Design And Practice Of High School Chemistry Classroom Teaching Based On Schema Theory

Chemistry is a comprehensive and systematically substituted subject of knowledge.Through high school chemistry teaching and implementation based on schema theory,it is worthwhile for students to learn to establish a reasonable and systematic chemistry knowledge network and solve practical chemistry problems effectively and better A teaching method of concern.The schema well embodies the logic and internal connection between knowledge,and conforms to the structural characteristics of knowledge and the cognitive psychology of students.High school chemistry teaching cases allow students to fully experience the charm of schema teaching in chemistry classrooms.The author combines the schematic teaching model with the actual practice of the practice school,and adopts the research methods of collating literature,questionnaire surveys,classroom case studies,individual interviews and parallel class comparisons.Through the study of Taihe Liuhe Fuxi High School(1)class(experimental class)the high school(2)class(control class)conducted a semester of teaching practice,and found that under the schema theory teaching mode,the classroom efficiency of students was improved and the learning effect was enhanced.Combining my actual teaching work,I have selected three teaching cases of "Production","Ethylene" and "Benzene" in the compulsory second high school chemistry of the People's Education Edition.The teaching mode based on schema theory is adopted.I hope to pass these cases In the teaching practice,the application effect of schema teaching method in high school chemistry teaching is obtained.First,the article introduces the meaning of knowledge visualization theory,meaningful learning theory,and constructivist theory,which laid the foundation for this research.Secondly,before the experiment,a questionnaire was designed to understand the specific situation of the students,as well as the chemistry learning ability and methods,and to investigate whether the students are willing to try the schema teaching method.Third,the construction and implementation of high school chemical schema.It expounds the meaning and type of chemical schema and its construction method,and compares and analyzes the schema,concept map and mind map,and explains the design principles and significance of the application of schema theory teaching.The author designed three cases for actual classroom teaching,using schema theory to conduct systematic practical research on student activities and teacher activities in classroom teaching.Fourth,conclusions and reflections.Practice shows that good results have been achieved.Through the statistical significance analysis of SPSS software,the application effect of schema theory in high school chemistry teaching is evaluated.The academic performance of the students in the experimental class has been significantly improved,the students' learning methods have been favorably changed,and their interest in learning has also been improved.