| With the continuous advancement of mathematics curriculum reform in our country,how to improve the efficiency of classroom teaching and at the same time to cultivate students’ ability in all aspects has become a problem that mathematics educators pay more and more attention to.Mathematics review teaching is a crucial part of mathematics teaching,which plays a role in constructing knowledge system,refining mathematical thinking methods,accumulating experience of mathematical activities and transferring applied knowledge.However,there are still many deficiencies in current mathematics review teaching.In addition,algebra content is an important part of junior high school mathematics,its concepts,definitions,laws and theorems,etc.,have a certain internal relationship between each other,and present a network structure.In the review teaching,if the relevant content is presented with a scientific and reasonable network diagram,it can highlight the connection between knowledge,which plays a positive role in improving the review teaching efficiency and cultivating students’ thinking ability.The concept map as the tool of knowledge organization and characterization of,can present a thinking process by means of visualization and the knowledge,can effectively help students to handle the relations between knowledge,seemingly unrelated,chaos mathematics knowledge into relevant,clear lines of knowledge network,help students to realize the knowledge integration and internalization.Based on this,the application of concept map in junior middle school algebra review teaching and in-depth exploration will have a positive impact on the optimization of algebra review teaching.On the basis of literature research,this research first through the interview method and questionnaire survey,taking a middle school mathematics teachers and students in Shihezi city as the research object,to investigate and understand the current situation of junior middle school mathematics review teaching.Secondly,in order to further explore the role of introducing concept map into junior middle school algebra review teaching,on the basis of determining the research object,research ideas,post-test materials and research assumptions,the algebra review teaching based on concept map and conventional review teaching are compared.The author selected two parallel classes as the control,and used the concept map to conduct review teaching in the experimental class and routine review teaching in the control class.Later,after collecting the test data,and from the learning effect,learning,cognitive level and mathematics study interest results in the contrastive study of the four Angle analysis,the corresponding research conclusions:based on the concept map of junior high school algebra is reviewing to optimize teaching effect,improve the students’ mathematics performance,improve students’ cognitive level and plays a positive role to improve students’ interest in maths study.Finally,the research results of this study are analyzed and summarized,and it is feasible to use concept map to teach algebra review lessons in junior middle school,which helps to improve teachers’ professional quality and teaching ability to a certain extent.It is helpful to develop students’ mathematical thinking ability and cognitive level;It is helpful to improve students’ interest in mathematics learning and autonomous learning ability,and can also provide reference for teachers’ review teaching. |
