摘要
关于知识的测度是目前科学研究的热点问题,同时也是一个正在探讨的基础问题,知识的评价、计量和测度已成为多个学科研究的重点和难点。本文探讨了有别于传统知识测度的方法,基于知识属于认知范畴的理论,根据Brooks信息转换方程所揭示的知识增长机理,论证了知识量与标准教学时间存在正相关的映射关系,并通过人工概念形成的认知实验确定了知识量和认知（学习）时间的函数关系,并用算例的方式给出了根据认知（学习）时间计算知识量的方法。
Knowledge measuring and evaluating become hot point and they also are one of the most important and hard problems.They are a key point of knowledge management.This paper discussed a knowledge measure method which is not same as the traditional way.Knowledge belong to the cognition category,according to the Brooks information transformation equation, the one＇s knowledge quantity will grow as his learning time increases.This proves that knowledge quantity and standard teaching time have a mapping relation.The function form of Knowledge quantity and cognition（learning）time has been confirmed through the cognition experiment of artificial concept.An example,which demonstrate how to calculate knowledge quantity with cognizing （learning）time,was given too.
出处
《情报学报》
CSSCI
北大核心
2009年第2期208-213,共6页
Journal of the China Society for Scientific and Technical Information
基金
国家自然科学基金资助项目（70471044）。
关键词
知识管理
认知工程
知识量
知识测度
知识增长原理
knowledge management
cognitive engineering
knowledge quantity
knowledge measure
knowledge growth principle
