本文运用信息化指数模型测算了陕西省１９９１年～１９９６年社会信息化水平，并与一些发达国家和国内地区的信息化水平作了分析比较。同时对该模型的不足和改进方法进行了有益的探讨，初步提出一个符合当前我国经济社会特征的信息化指数测度方案 This paper uses the information index model to calculate the level of social informatization in Shaanxi Province from 1991 to 1996 and compares it with the information level in some developed and domestic regions. At the same time, this paper also discussed the deficiency of this model and the improved method, and put forward a plan of informational index measure which is in accordance with the current economic and social characteristics of our country