Primary School Mathematics Graphics And Geometry Based On The Five-star Teaching Mode Instructional Design Research ——Takes The Column As An Example

Cylinder related knowledge is a very important part of primary school mathematics graphics and geometry,the learning of which is conducive to the continuous growth of students' spatial awareness and modeling awareness.With the continuous development of modern information technology,the traditional teaching mode gradually exposed disadvantages,five-star teaching mode to a certain extent to break the traditional teaching with knowledge as the center teaching mode,based on students' real life needs,realize knowledge from life,and serve the value of life,to solve practical problems as a starting point,enhance the connection between mathematics and real life.With "five-star teaching mode" as the guiding ideology of the "column" unit teaching design,first of all,the implementation of the teaching design of sixth grade students early analysis,including learners starting point ability level analysis,learner learning style analysis and learners demand analysis,the analysis results are as follows:the class students more specific random learning style,more willing to through active exploration for knowledge.Through the system study and the observation of daily life,grade six students have initially formed the solid geometry spatial representation,at the same time most students have a strong interest in further learning solid geometry,but because the solid geometry relative to the plane geometry more abstract and generalization,some students have a fear.Combined with the analysis of students' reality,he design of five teaching links is carried out.The corresponding evaluation system is also constructed to analyze and evaluate the teaching effect in time.After the completion of the teaching design,select the Yangzhou City Hanjiang District a primary school sixth grade of a class of students,45 minutes of cylindrical unit classroom teaching.And in the form of the dialogue between teachers and students to be written narrative record,to complete the teaching record.After class,questionnaires were distributed to understand the learners 'interest in the knowledge of this section,and design relevant exercises to judge students' knowledge of this section and whether they have relevant learning ability.At the same time,with six open questions,to understand students' subjective evaluation of classroom teaching atmosphere,so as to facilitate the adjustment of follow-up teaching.At the same time,according to the design and implementation of this teaching,four reflections and suggestions are made.