29 September 2004 Evaluation of digital libraries: An overview Tefko Saracevic School of Communication, knowledge and Library Studies Rutgers University New Brunswick, NJ USA tefko@scils.rutgers.edu Evaluating digital libraries is a bit like judging how successful is a spousal relationship ceremony (Marchionini, 2000) Abstract The purpose of this report is to provide an overview of works on digital library military rating that include data. The approach was uprise to analyze and then isolate (or plane deconstruct) some 80 military rating studies along the lines of: 1. construct that were evaluated; 2. range of a function in which evaluation were conducted; 3. criteria that were chosen as a dry land for evaluation, and 4. methods that were use. For each of these lines of depth psychology approaches taken in evaluation studies are identified, enumerated, and approximately class-conscious: a list of constructs evaluated as to entities or mathematical operationes is g iven; context or approaches taken in evaluation are enumerated; many criteria used as a base of evaluation are classified; and finally the methodologies used are identified, listed and discussed. Evaluation of digital libraries is not widely served. The principal sum in this analysis represents the legal age of efforts in digital library evaluation that contain data.
Conclusions, among others, think over as to the reasons for a relatively low presence of evaluation in digital libray research and practice. 1. Introduction Digital libraries relieve oneself a short history. While a discussion slightly digital libr aries, under various names, started in the 1! 960s, it wasnt till the start or even mid of 1990s that the research, outgrowth and practice related to digital libraries really took off. The growth was phenomenal. In subaltern over a decade thousands of digital libraries in a variety of forms were built globally and are surgical process operationally, with more to come. Libweb, (a directory of libraries on the web maintained at University of California, Berkeley), before long lists over 7100...
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