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August 1, 2011 ALCTS Continuing Education Committee Webinar Aiming for a Robust Metadata Infrastructure for the Future: RDA Component Beacher Wiggins, Director Acquisitions & Bibliographic Access Library of Congress. Why a Test? .
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August 1, 2011 ALCTS Continuing Education Committee Webinar Aiming for a Robust Metadata Infrastructure for the Future: RDA Component Beacher Wiggins, Director Acquisitions & Bibliographic Access Library of Congress
Why a Test? • Report of LC Working Group on the Future of Bibliographic Control • Suspend work on RDA • Were the JSC’s goals for RDA being met? • General feasibility • Technical feasibility • Financial feasibility 2
RDA Goals and Test Findings • Provide a consistent, flexible and extensible framework for all types of resources and all types of content • Goal was met • Be compatible with internationally established principles and standards • Goal was partially met. Need increased harmonization among JSC, ISBD and ISSN communities • Be usable primarily within the library community, but able to be used by other communities • Test did not cover this goal
RDA Goals and Test Findings • Enable users to find, identify, select, and obtain resources appropriate to their information needs • Goal was partially met • Be compatible with descriptions and access points in existing catalogs and databases • Goal was mostly met • Be independent of the format, medium, or system used to store or communicate the data • Goal was met
RDA Goals and Test Findings • Be readily adaptable to newly-emerging database structures • Test did not verify this goal • Be optimized for use as an online tool • Goal was not met • Be written in plain English, and able to be used in other language communities • Goal was not met • Be easy and efficient to use, both as a working tool and for training purposes • Goal was not met
Test Partners • 26 formal test partners, including LC, NAL, NLM • Partners included a cross-section: • Diverse types and sizes of institutions • Libraries, consortia, educators, vendors • Describing different formats and content • Program for Cooperative Cataloging libraries 6
Methodology: Materials Tested Common original set (COS) Common copy set (CCS) Extra original set (EOS) Extra copy set (ECS) 7
Methodology: Common Original Set • 25 titles cataloged twice by different catalogers: • Once using RDA • Once using current content code • No subject analysis or classification • Range of analog and digital content: • Textual monographs (10) • AV materials (5) • Serials (5 - print & other) • Integrating resources (5) 8
Methodology: Common Copy Set • 5 resources copy cataloged • Printed text, in English: • Monograph • Serial • Translation • Compilation • Novel 9
Methodology: Extra Sets • Test partners cataloged regular receipts using RDA (at least 25 original items) • Foreign languages • Cartographic materials • Music materials • Law materials • Authority data created if normally done for both common and extra set titles 10
Methodology: Survey Instruments • 4 surveys with questions related to test sets— • Common original set (COS) • Common copy set (CCS) • Extra original set (EOS) • Extra copy set (ECS) • 4 Additional Surveys • Record creator profile (RCP) • Record user (RU) • Institutional questionnaire (IQ) • Informal testers (IT)
Number of Surveys Received 29 219 163 1200 5908 111 801 80
The Challenge:Interpreting the mountain of data Photo: Jorg Mollowitz 14 14
Record Review Evaluate records in depth Compare AACR 2 and RDA records Possible only with Common Original Set: Surrogates were available Titles were cataloged using both rule sets 15
Record Review Findings Regina Reynolds and Barbara Bushman, members of the U.S. RDA Test Coordinating Committee, will present test findings in more detail as part a follow on ALCTS Continuing Education Committee webinar, August 31
Record Review Findings RDA and AACR2 records were equivalent in their consistency and error rate RDA errors tended to cluster around providing required access points for works and expressions manifested RDA record creators expressed concerns that they had found all the applicable rules and interpreted them correctly
Findings: Record Creation Times All times were self reported and ranged from a low of 1 minute to a high of 720 minutes Overall average time to create an original RDA bib record for the Extra Original Set was 31 minutes 18
The Learning Curve Record creation times dropped about 50% after the first 20 records 19
Findings: Costs and Benefits • Costs • Subscription to the RDA Toolkit • Development of training materials • Creation/revision of documentation • Loss of production time during initial training and implementation • Impacts to cataloging contracts
Findings: Costs and Benefits • Benefits • Change in how characteristics of things are identified • Focus on user tasks • New abilities to use and re-use bibliographic metadata • Encouragement of new encoding schemas and better systems for resource discovery
Decision Contingent on the satisfactory progress/completion of the identified tasks and action items, the Coordinating Committee recommends that RDA should be implemented by LC, NAL, and NLM no sooner than January 2013. The three national libraries should commit resources to ensure progress is made on these activities that will require significant effort from many in and beyond the library community.
Recommendations Recommendations to various communities U.S. library community (including PCC) Joint Steering Committee Vendors RDA Co-publishers
Recommendations to specific groups (& suggested completion timeframes) • To Joint Steering Committee • Rewrite (i.e., reword) of RDA in clear, plain English • Within 18 months • Define process for RDA updating in the online environment • Within 3 months (JSC had already begun work on this issue)
Recommendations to specific groups (& suggested completion timeframes) • To ALA Publishing • Enhance and improve RDA Toolkit functionality and navigation • Within 3 months (ALA had already begun work on this issue) • Provide complete RDA record examples in MARC and other encoding schema • Within 6 months
Recommendations to specific groups (& suggested completion timeframes) • To Library of Congress • Begin transition to a MARC replacement • Within 18 – 24 months • Involve the community in the process • Within 12 months • Lead and coordinate training • Within 18 months
Next Steps • U.S. RDA Test Coordinating Committee • determine the plan for overseeing and monitoring the recommended changes and action items • issue communications plan to alert community to status of recommendations and action items
Next Steps LC keep updated: “RDA Transition: Frequently Asked Questions” create a new web page to share information: “Information and Resources in Preparation for RDA: Resource Description and Access” work and coordinate with PCC (Program for Cooperative Cataloging) regarding training and documentation
Next Steps LC Set Timeline in Preparation for RDA: Resource Description and Access at the Library of Congress October, 2011: RDA catalogers/technicians (former LC testers) prepare for returning to RDA cataloging: classroom sessions and practice record discussions November, 2011:RDA catalogers/technicians return to creating RDA authority and bibliographic records Not sooner than July 2012: LC begins to train remaining catalogers to apply RDA
Thank you Thank you! Questions Beacher Wiggins, Director for Acquisitions & Bibliographic Access (bwig@loc.gov)