Title: The ARL EMetrics Project Measures for Electronic Resources
1The ARL E-Metrics ProjectMeasures for Electronic
Resources
- ACRL/NEC
- Information Technology Interest Group
- May 17, 2002
- Brinley Franklin
- Director, University of Connecticut Libraries
2In the Beginning...
- ARL Libraries all of a sudden found themselves
spending more than 100 annually on electronic
services and wanted to know who was using them,
if the expenditures were justified by use
statistics, and what was the value derived from
our investment in electronic resources - In January 1999, the ARL Statistics and
Measurement and Leadership Committees held a
retreat to consider new measures for research
libraries that were output, not input related - Five New Measures projects evolved from that
retreat (1) Learning and Research Outcomes (2)
Measurement of Service Quality (LibQual) (3)
Cost Studies (4) Interlibrary Loan/Document
Delivery and (5) Measures for Networked
Statistics and Electronic Resources (E-Metrics)
3The E-Metrics Project is Born
- Representatives from 36 ARL Libraries attended a
retreat in February 2000. - Rush Miller (Pittsburgh) and Sherrie Schmidt
(Arizona State) agreed to serve as project
co-chairs - Dr. Charles McClure, Francis Eppes Professor and
Director of the Information Management Use and
Policy Institute at Florida State Universitys
School of Information Studies was hired as
project consultant - Four areas were included in the project scope
(1) Study of users and uses (2) Cost and benefit
analyses (3) Study of staff impact and needs and
(4) Engaging information providers in a
discussion of their usage data provided to
libraries
424 Participating ARL Libraries
- Pennsylvania
- Penn State
- Pittsburgh
- Purdue
- Southern California
- Texas AM
- Virginia Tech
- Western Ontario
- Wisconsin
- Yale
- Library of Congress
- New York Public Library
- Alberta
- Arizona State
- Auburn
- Chicago
- Connecticut
- Cornell
- Illinois-Chicago
- Manitoba
- Maryland
- Massachusetts
- Nebraska
- Notre Dame
5Measuring Electronic Usage - Some Challenges
- Lack of a clear and consistent definition of data
elements - Vendors supply the data
- Vendors count different things different ways
- Consortium membership can skew individual library
usage totals - Data elements are shifting as services evolve
- Many libraries are not staffed to coordinate
various data provided
6The E-Metrics Project (May 2000 - December 2001)
- Phase One Report (delivered in November 2000)
inventoried the state of the art within
participating ARL libraries for measuring
electronic information resources and services
using questionnaires and site visits. A Working
Group on Database Vendor Statistics was organized
and met with 11 major vendors - Academic Press/Ideal netLibrary
- Elsevier/Science Direct SilverPlatter
- Lexis-Nexis EBSCO
- Ovid JSTOR
- Bell Howell OCLC/FirstSearch
- Gale Group
7The E-Metrics Project (May 2000 - December 2001)
- Phase Two - Defining and Testing Data Elements
- Other similar projects monitored included
- European Commission Equinox Project
- Publishing and Library Solutions Committee (PALS)
Working Group on Online Vendor Usage Statistics
(UK) - ICOLC Guidelines for Statistical Measures of
Usage of Web-based Indexed, Abstracted, and
Full-Text Resources - National Commission on Libraries and Information
Science (NCLIS) project to standardize online
database usage statistics - Institute of Museum and Library Services (IMLS)
project to develop national network online
statistics for public libraries - Council on Library and Information Resources
(CLIR) report by Judy Luther on Network
Statistics - NISO Forum on Performance Measures and Statistics
8The E-Metrics Project (May 2000 - December 2001)
- Phase Two - Defining and Testing Data Elements
- 18 Measures were field tested in three
categories - (1) information content - including the number of
full-text journals or reference sources to which
a library subscribes, virtual visits to the
librarys electronic resources and the percentage
of monographs represented by electronic books - (2) information services - including measuring
the usage of library digital collections and the
percentage of reference and other transactions
that are digitally based - (3) technical infrastructure - cost of digital
collections along with support costs,
expenditures for electronic journals, etc.
9E-Metrics Recommended Statistics
- Patron Accessible Electronic Resources
- R1 Number of electronic full-text journals
- R2 Number of electronic reference sources
- R3 Number of electronic books
- Use of Networked Resources and Services
- U1 Number of electronic reference transactions
- U2 Number of logins (sessions) to electronic
databases - U3 Number of queries (searches) in electronic
databases - U4 Items requested in electronic databases
- U5 Virtual visits to librarys website and catalog
10E-Metrics Recommended Statistics (continued)
- Expenditures for Networked Resources and Related
Infrastructure - C1 Cost of electronic full-text journals
- C2 Cost of electronic reference sources
- C3 Cost of electronic books
- C4 Library expenditures for bibliographic
utilities, networks, and consortia - C5 External expenditures for bibliographic
utilities, networks, and consortia - Library Digitization Activities
- D1 Size of library digital collection
- D2 Use of library digital collection
- D3 Cost of digital collection construction and
management
11The E-Metrics Project (May 2000 - December 2001)
- Phase Two Final Report and a Proposal for Phase
Three- Measuring Outcomes was delivered to ARL in
December 2001 and presented at ALA-Midwinter in
January, 2002 - ARL will not be engaging the Information
Management Use and Policy Institute at the
Florida State University School of Information
Studies to continue work on Phase Three,
12Post Mortem - Whats Next for E-Metrics?
- Interested ARL libraries will begin collecting
the proposed data and statistics in FY 2003. The
24 E-Metrics Libraries that funded the original
project participate at no additional cost - new
participants will be asked to contribute 2000.
Gordon Fretwell, University of Massachusetts, and
former editor of ARL Statistics, will support
this data collecting effort. - We hope that by acting in concert we will exert
pressure on publishers to be responsive to our
requests for more uniform and consistent usage
data. - We also hope that libraries will continue to
shift their focus from measuring inputs and
traditional services to measuring all library
services, including electronic services, and to
measuring outputs and outcomes.
13ARL E-Metrics Project Homepage
- http//www.arl.org/stats/newmeas/emetrics/index.ht
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