Study On The Design And Implementation To Chemical Dynamic Layered Homework In Senior High School

Chemistry homework is an important part of chemical teaching.It is helpful for students to develop their abilities,consolidate the learned knowledge and it can also facilitate students to give the learning situation feedback to teacher.Affected by the curriculum reform,the present teaching content,teaching method,learning style and view on knowledge have change a lot,however,the traditional teaching patterns of chemistry homework still exist many drawbacks.On the one hand,it cannot meet the demands of the students' individual differentiation;On the other hand,it can promote students' all-round development.In order to solve these problems and improve the homework efficiency,the researcher consulted a large number of related literature home and abroad,and summarized the contribution of forefathers'researches.Based on these factors,combined with the cognitive level and psychological characteristics of Grade one students in senior high,the researcher designed the questionnaire and teacher interview outline about the "The current situation of chemistry homework for Grade one students in senior high school",What's more,the thesis analyzes and summarizes some drawbacks and reasons of the Grade one students' chemistry homeworks and it also understand the students attitudes to the chemistry homework.The theoretical foundations mainly consists of the multiple intelligence foundation,teach students in accordance with their aptitude,meaningful learning,cognitive teaching.Then the chemical dynamic hierarchical design principles and implementation of the strategy about the Grade one students' chemical homework is presented.In this paper,the Grade one students' chemical homework are studied from both the theoretical and the practical aspects.On the one hand,the individual differences of students are paid much attention to.Through combining with the concept of dynamic hierarchical operation and the result of the questionnaire,the design principle of Grade one students'chemical homework in senior high school hierarchical operation is raised.On the other hand,in order to reflect the scientific operation and fairness,the researcher designed the teaching case--the leading role of inorganic nonmetal material-silicon through according to the experience of the correct answers of the exercises and the design principles of dynamic hierarchical operation.Moreover,the thesis will put the study into practice and puts forward strategies about the Grade one students' chemical homework in senior high school.Finally,this paper summarizes and reflects that the dynamic hierarchical plays an important role in senior high chemistry teaching and to some extent it is feasible,but its practical effect s still need to be tested for a long time.