Browse by Subject "Evaluation"
Now showing items 23-26 of 26
(Graduate School of Library and Information Science, University of Illinois at Urbana-Champaign, 1991)This paper reviews the origins of the unobtrusive method of evaluating reference service in libraries, setting the method in a theoretical and organizational context. Drawing examples from the more than sixty studies ...
(1/1/2004)Demographics survey for people receiving social care.
(Graduate School of Library and Information Science, University of Illinois at Urbana-Champaign, 1991)This paper briefly summarizes the history of evaluation in information retrieval and describes both the strengths and limitations of traditional criteria for retrieval effectiveness such as precision, recall, cost, ...
(Association for the Advancement of Computing in Education, 2002-06)As one of the research university teams participating in the National Science Foundation (NSF) GK-12 Fellowship Program*, site educators and scientists are realizing collaborative, technology-rich learning environments ...