数字图书馆评价层次分析

首先把数字图书馆分为微型、小型、中型、大型、特大型五个规模层次;然后根据不同规模数字图书馆的特点,进一步把数字图书馆划分为单体、联合、复合三种类型;以此为基础,提出建立微观、中观、宏观三个数字图书馆评价层次;以此为指导,针对不同层次的评价问题,建立分层次的评价标准体系.在全面总结分析现有评价标准的基础上,提出了微观层次单体数字图书馆的评价标准.讨论了中现层次评价标准、宏观层次评价标准关注的评价内容和评价指标.

A Hierarchical Analysis on Digital Libraries Evaluation

Firstly,DLs are classified into 5 groups,i.e.mini DLs,small DLs,medium DLs,large DLs,and huge DLs by their scale.Then,according to the characteristics of DLs at different scale level,they are further grouped into unitary DLs,union DLs and hybrid DLs.Based on this,a 3-layer DLs evaluation system is put forward,which organizes evaluation problems of DLs at micro-level,medium-level,and macro-level.Finally,aiming at different evaluation problems,guided by this hier-archical evaluation system,a layered evaluatio...