On Creating Situation With "Question Chain" In The Introduction Teaching Of Mathematics Concepts Of High School

Mathematics concept is an important part of learning mathematics in high school,paying attention to the essential formation process of mathematics concept and the process of students' thinking development,which can effectively improve the teaching efficiency of mathematics concept high school.The quality of introduction of concepts import directly affects the students' grasp of the concepts,so the introduce method of concepts is particularly important.The teaching mode “Creating Situation with ‘Question Chain' ” is an efficient classroom import mode,and the “Question Chain” teaching mode refers to the teacher's design of a series of problems closely related to the content or subject of classroom teaching according to the teaching goal and analysis,so as to improving the efficiency of mathematics classroom teaching.The first part of this thesis introduces the background,the relevant overview of “Creating Situation with ‘Question Chain' ”,the current situation of research at home and abroad,purpose and meaning,and the ideas and methods.And the seconed part,we briefly describe the applications of some theories in “Creating Situation with ‘Question Chain' ”,such as constructivism learning theory,recent development zone theory,problem-driven theory and stent theory.The third part,use of questionnaire,classroom observation,interview,comparative methods to the new teachers and familiar teachers to investigate the current state of “Creating Situation with ‘Question Chain' ” of introduction of concepts.The degree of teachers' import,the choice of import mode,the requirement of import function,understanding and understanding of the “Question Chain”,operation,the effort of creating investment and so on are compared and analyzed.The fourth part summarizes the problems existing in the situation of creating“Question Chain” in the concept course,gets the conclusion of the two kinds of teachers,and puts forward the suggestions:(1)Improve the teaching effectiveness of the “Question Chain”.Create problems to be simple and clear,close to the subject,create problems to ring together,close lying,create problems to pay attention to guidance,stimulate thinking;(2)Pay attention to the principle of “Creating Situation with ‘Question Chain' ”of introduction of concepts.Follow the principles of life,set up a real-life class;association,creating a situation of cognitive connection;and interest,creating a “Question Chain” situation of conflicting thinking.