Excellence in Evaluation: Early Landmarks at the National Library of Medicine
Rapp, Barbara A.
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https://hdl.handle.net/2142/9497
Description
Title
Excellence in Evaluation: Early Landmarks at the National Library of Medicine
Author(s)
Rapp, Barbara A.
Issue Date
2008
Keyword(s)
Lancaster, F. Wilfrid (Frederick Wilfrid), 1933-
Abstract
F. Wilfrid Lancaster has earned a reputation for greatness in the
evaluation of information storage and retrieval systems. Many of
his extensive contributions stem from his early experience with the
National Library of Medicine (NLM) MEDLARS system. His evaluation
of the MEDLARS Demand Search Service in 1966 and 1967
was an important landmark as one of the earliest evaluations of a
computer-based retrieval system and as the first application of recall
and precision measures in a large, operational database setting.
In 1971, his evaluation of the MEDLARS AIM-TWX system was an
important study of early online systems and their direct use by end
users. This paper summarizes Lancaster’s two major evaluations of
the MEDLARS system, including the information environment at the
time and their impact in the field of information science. Examples
of Lancaster’s other evaluation work with information retrieval systems
are provided, followed by discussion of the textbooks that grew
out of his evaluation experience and expertise. The article closes with
comments from current and former NLM staff regarding Lancaster’s
time at NLM or his influence on their own career.
Publisher
Johns Hopkins University Press and the Graduate School of Library and Information Science. University of Illinois at Urbana-Champaign
ISSN
0024-2594
Type of Resource
text
Language
en
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http://hdl.handle.net/2142/9497
Copyright and License Information
Copyright 2008 Board of Trustees of the University of Illinois
Library Trends 56 (4) Spring 2008: The Evaluation and Transformation of Information Systems: Essays Honoring the Legacy of F. W. Lancaster. Edited by Lorraine J. Haricombe and Keith Russell
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