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美国情报学家兰卡斯特(J.W.Lancaster)曾说:信息环境中的关键因素是具有一定文化知识水平的人——信息人,成为现代信息人的必要条件是具备敏锐的信息意识,良好的信息能力及合理的知识结构。人是信息环境的中心,是信息环境的建设者与管理者,信息人在信息环境系统的运行中起着能动作用。因此,信息人的数量和质量对信息环境系统的整体功能有着极为重要的影响,也是衡量一个国家或地区信息环境优劣程度的重要指标。
JWLancaster, a US intelligence scientist, once said: The key factor in the information environment is that people with a certain level of cultural knowledge - information workers. The necessary conditions for becoming a modern information worker are keen information awareness and good Information ability and reasonable knowledge structure. People are the center of the information environment, the builders and managers of the information environment, and the information people play an active role in the operation of the information environment system. Therefore, the quantity and quality of information people have a very important influence on the overall function of the information environment system, and also an important indicator to measure the advantages and disadvantages of the information environment in a country or region.