目前,笔者所在学校已装备了交互式电子白板,从使用效果看,笔者认为它对初中数学教学大有裨益。一、激发兴趣,主动构建实践证明,交互式电子白板扩展、丰富了计算机多媒体的功能,提高了视听效果。如交互式电子白板中的剪切、复制、粘贴、照相、隐藏、拉幕、涂色、及时反馈等功能模块的使用,大大提高了学生的注意力和理解力。例如,图形的变换是“空间与图形”领域中的重要内容,主要包括图形的平移、图形的轴对称、图形 At present, the author’s school has been equipped with an interactive whiteboard, from the use of effect, I think it is of great benefit to junior high school mathematics teaching. First, to stimulate interest, take the initiative to build Practice has proved that the expansion of interactive whiteboard, enriched the functions of computer multimedia, improved audio-visual effects. Such as interactive whiteboard cut, copy, paste, camera, hide, pull the curtain, painted, timely feedback and other functional modules, greatly improving the students’ attention and understanding. For example, the transformation of graphics is an important part in the field of “space and graphics”, including translation of graphics, axisymmetry of graphics, graphics