Research on the Development of Three Dimensional Teaching Materials under the Background of “Internet +”

The continuous development of educational technology and the continuous enrichment of network digital resources provide a good environment and opportunity for the development of three-dimensional teaching materials in the era of "Internet +". After three dimensional development, teaching materials are not only simple carriers of teaching content, but also carry many links in teaching, such as teaching design, teaching methods, assessment and evaluation. The article makes a comparative analysis of traditional teaching materials, multimedia teaching materials and three-dimensional teaching materials. Focusing on the new requirements of the "Internet +" era in the development of educational technology and digital resources for the development of three-dimensional teaching materials, this paper puts forward three dimensional teaching material development and design ideas, and constructs a three-dimensional teaching material content framework.