This article analyses the elements of environment construction of ubiquitous learning and summarizes the characteristics of several typical web2.0 technologies in order to discuss the conjunction point in between. In addition, this article summarizes the initial application of those technologies in learning environment construction of ubiquitous learning.%文章分析了泛在学习环境构建的要素,归纳说明了web2.0环境下的典型应用技术之特性并探讨其特性与泛在学习环境构建要素的契合点,最后总结了这些应用技术在泛在学习环境构建中的初步应用.
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