Abstract: The essence of Science & Technology (in short,S&T) is a rational power controlled by tools.The covering of value rationality will results in imbalance of ecology and alienation of human.The radically tactics to remake the world rationally which the S&T does is to receive the direction and restraining of value rationality and to seek the ethical values of S&T.A important way to help to realize the ethical values of S&T is to cultivate the value rationality of people.

Key words: modern S&T Activities, ethical values of S&T, cultivate the value rationality of S&T

摘要： 现代科技活动本质上是一种功利化的工具理性控制力量,其价值理性受到遮蔽的结果必然引发生态的失衡和人的异化。实现科技工具理性合理改变世界的根本是接受价值理性的定向和约束,自觉追求科技活动的伦理价值。积极培育人们的科技价值理性是促进科技伦理价值实现的重要路径。

关键词: 现代科技活动, 科技伦理价值, 培育科技价值理性