充分发挥投影仪在数学教学中的作用

Making best use of projection device in digitized teaching.

本文围绕全面提高教学质量和效率,落实素质教育,从四个方面阐述了投影仪在数学教学中的应用。

This article Concentrates on improving the quality and efficiency of teaching, and explains how to carry out quality education. It also details the application of projection device to digitized teaching from four aspects .