An Experimental Study On The Effect Of AR On Spatial Concept Of Primary School Students

In recent years,with the increasing maturity of AR technology,the application of AR in the field of education gradually shows great potential and attracts extensive attention of education researchers.So far,AR has been applied to educational games,museum/library education,maker education,digital publishing and many other fields of education,and has achieved fruitful results.Among them,it is an important research topic to promote students’ understanding of spatial problems.Studies have shown that AR can effectively promote students’ understanding of spatial problems.Primary school stage is the initial and important stage of cultivating students’ spatial concept.The sound development of spatial concept in this stage has long-term and profound significance.However,there are still some problems to be solved in the process of developing the spatial concept of primary school students.AR may be a powerful tool to promote the development of spatial concept of primary school students.Research literature method,questionnaire method,experimental method and other research methods,in-depth analysis of AR application in the field of education idea of space research status and research status,in view of the current primary school mathematics teaching of middle school students during space pattern recognition obstacle,based on AR technology characteristics,analysis of AR is applied to the advantage of cultivating pupils space concept design and development of AR AR application in the development of primary school students of teaching resources,design of space conception teaching process,the design plan and document writing teaching pupils space concept test.Among them,the space concept test volume expands from four dimensions: abstract geometric figure according to object features,imagine the actual object described according to the geometric figure,imagine the orientation and position relationship between objects,and describe the movement and change of the figure.Based on the above basic preparation work,the control experiment was carried out,and the control experiment was divided into two stages: preliminary experiment and formal experiment.In the pre-experiment stage,according to the students’ classroom feedback and test results,the teaching design scheme and the questions and expressions of the spatial concept test paper are adjusted and modified.In the formal experiment stage,teaching experiments are carried out according to the revised teaching design scheme,and experimental data are collected and analyzed.This study attempts to explore the influence of AR on the spatial concept of primary school students through teaching experiments,and to explore the possible operating mechanism.The experimental results show that: first,after the experiment,the spatial concept level of the students in the experimental class and the control class has significant difference.AR can effectively promote the development of spatial concept of primary school students by promoting their ability to abstract geometric figures according to object features,to imagine the actual objects described according to geometric figures,and to describe the movement and change of graphs.There was no significant difference between the experimental class and control class in imagining the orientation of objects and the position relationship between them.Compared with traditional methods,AR does not show special advantages in developing the relevant abilities of primary school students.Second,the flow experience of students in the experimental class and the control class presents statistically significant differences,and the flow experience of students in the experimental class is significantly better than that of students in the control class.Third,according to the results of stepwise regression analysis,flow experience plays a complete intermediary role in promoting the development of spatial concepts of primary school students in the process of using AR to develop their spatial concepts.To sum up,AR can play a positive role in the process of cultivating the spatial concept of primary school students,effectively promoting the development of primary school students’ abilities in three aspects of spatial concept,including abstracting geometric figures according to object features,imagining actual objects according to geometric figures,and describing the movement and change of graphs.At the same time,it effectively improves the flow experience of primary school students.In the process of using AR to develop pupils’ spatial concept,flow experience can play a complete intermediary role in promoting the development of pupils’ spatial concept.Therefore,in the teaching practice of cultivating the spatial concept of primary school students,it is suggested that relevant educators make full use of the technical advantages of AR,so as to train the spatial concept of primary school students more efficiently.