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A Study On The Influence Of The Graphic Description Of The Physical Images Of The Senior High Schools On The Quality Of Problem Solving

Posted on:2021-05-25Degree:MasterType:Thesis
Country:ChinaCandidate:S G ZhouFull Text:PDF
GTID:2427330620462088Subject:Education
Abstract/Summary:PDF Full Text Request
The graphical description of the physical images has many effects on problem solving.In actual teaching,although the teacher intentionally cultivates the students' ability to describe the picture of the physical picture,in the problem solving,some students will still have various errors.For example,if the physical formula is written incorrectly,not all the answers are written,and the wrong physical quantity leads to the wrong calculation result.Why do these phenomena occur? Therefore,this study starts from the solution of physical problems and studies the impact of the graphical description of the physical images on the quality of problem solving.In the theoretical research part,on the basis of consulting a large number of documents,the author completes the establishment of the graphical description evaluation gauge of the physical images and the relevant elements of the problem evaluation quality evaluation gauge and the division of the corresponding levels.The evaluation gauge used by the institute.In the investigation and research section,the author uses two self-made gauges to evaluate and count the graphical description of the physical images of the calculation problem and the quality of the problem-solving problem in the students' homework.Then the author starts data analysis from the following three aspects: 1.Research on the impact of the graphic description of the physical images on the quality of problem-solving.2.Research on the impact of the comprehensiveness of the physical description on the quality of problem solving.3.Research on the impact of the accuracy of the graphical description of the physical images on the quality of problem solving.Through data analysis,this study has formed the following conclusions: 1.When there is a graphical description of the physical images,the distribution level of different physical images problems has been improved in terms of the determination of the physical relationship.2.When the graphic description of the physical images is comprehensive,the distribution level of different physical images problems has been improved in the determination and calculation of physical relations.3.When there is a graphic description of the physical images and it is comprehensive or inaccurate,in terms of calculation results,the distribution level of the multiple object physical images problem is reduced.The main reason for this phenomenon is that students carry the wrong physical quantities to calculate.It can be seen that when solving the multiple object physical images problem,it is very necessary for students to describe the research objects graphically.Finally,through research and reflection,the author proposes that when solving physical problems with the help of the graphical description of physical images,students should focus on the key states and physical processes of objects,as well as the graphical description of multiple objects and the annotation of corresponding physical quantities.Provide a reference for high school teachers to improve students 'physical problem solving ability by improving the graphic description level of students' physical images.
Keywords/Search Tags:Graphic description, Physical images, Problem-solving quality
PDF Full Text Request
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