Research on the problems and strategies of stereographic teaching in the senior grade of primary school
----Taking a primary school in Suqian City as an example
this study,we used text analysis and survey to investigate the teaching situation of Stereo gram in
Abstract
The teaching of three-dimensional graphics in Primary School is an important part of cultivating students' space concept and improving their logical reasoning ability, but there are many problems in the teaching of
高年级立体图形教学存在的问题及策略-28649字.docx