Relativity does not contradict the older mechanics but generalizes it.相对论并不与较老的力学相矛盾,而是使之推广.One usually generalizes a conclusion from a collection of facts.人们通常从大量的事实中概括出结论.This paper generalizes Hooke � � s law in frequ...
教师是学生意义建构过程中的帮助者和促进者,而不是知识的灌输者.Teachers are the helpers and promoters instead of imputers of knowledge.一般来说第三者有: 调停者 、 促进者 、 仲裁者以及规则操作者.Generally, there are different third parties intervention : mediator, facilitator, a...