Title: RDA
1RDA
2Why bother?
- Simplify
- Encourage use as a content standard for metadata
schema - Encourage international applicability
- Provide more consistency
- Address current problems
- Principle-based
- Build on catalogers judgment
- Encourage application of FRBR/FRAD
3RDA A New Cataloging Environment
- Wide range of information carriers wider depth
and complexity of content - Metadata created by a wider range of personnel
- Many new metadata formats
4RDA is
- RDA is a content standard, not a display
standard and not a metadata schema. RDA is a set
of guidelines that indicates how to describe a
resource, focusing on the pieces of information
(or attributes) that a user is most likely to
need to know. It also encourages the description
of relationships between related resources and
between resources and persons or bodies that
contributed to creation of that resource.
(Oliver, 2007, Changing to RDA)
5RDA is
- A FRBR-based approach to structuring
bibliographic data - More explicitly machine-friendly linkages
(preferably with URIs) - More emphasis on relationships and roles
- Less reliance on cataloger-created notes and text
strings (particularly for identification)
6RDA is
- A multinational content standard providing
bibliographic description and access for a
variety of media and formats collected by
libraries today - Independent of the format (e.g., MARC 21) used to
communicate information
7What RDA is intended to be
- A content standard
- A set of guidelines
- Focused on user tasks (Find, Identify, Select,
Obtain mantra throughout) - An online product (with possible print
derivatives) - A more international standard
- An effort to make library catalog data play
better in the Web environment - May be used with many encoding schema such as
MODS, MARC, Dublin Core - An attempt to improve the way we describe and
present relationships among resources and
bibliographic entities - Flexible and adaptable
8What RDA is NOT intended to be
- A display or presentation standard
- A metadata schema
- A rigid set of rules
- Structured around ISBD areas and elements
- Instructions on creating and formatting subject
headings (yet) - Instructions on classification numbers
9Goals of RDA
- Provide consistent, flexible, and extensible
framework for description of all types of
resources and all types of content - Be compatible with internationally established
principles, models and standards - Be usable primarily within the library community,
but be capable of adaptation for other
communities (e.g. archives and museums) - Be compatible with descriptions and access points
devised using AACR2 in existing catalogs and
databases
10Goals of RDA
- Written in plain English, and able to be used in
other language communities - Be independent of the format, medium, or system
used to store or communicate this data - Be readily adaptable to newly-emerging database
structures
11Foundations and Influences
- FRBR (Functional Requirements for Bibliographic
Records) - FRAD (Functional Requirements for Authority Data)
- AACR2
- Paris Principles (Statement of International
Cataloguing Principles 2009 version) - ISBD (International Standard Bibliographic
Description) But RDA does not follow ISBD order
and ISBD punctuation is no longer required.
12Well, only if the rules actually achieve these
lofty, if laudable, goals
- 2.1.1.1
- If the resource does not contain any of the
sources listed above, use as the preferred source
of information another source within the resource
itself, giving preference to formally presented
sources
13Well, only if the rules actually achieve these
lofty, if laudable, goals
- Construct the preferred access point representing
a libretto or song text, by adding Libretto to
the preferred access point representing the work
or part(s) of the work if the work or part(s)
contain only the text of an opera, operetta,
oratorio, or the like, or Text to the preferred
access point representing the text of a song. For
compilations by a single composer, add Librettos
if the compilation contains only texts of operas,
operettas, oratorios, or the like otherwise add
Texts.
14Structure of RDA
- RDA contains
- 10 sections
- with 37 chapters
- and 13 appendices
- Table of Contents is 113 pages
15(No Transcript)
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17New Terminology
18RDA Appendices
- Capitalization
- Abbreviations
- Initial articles
- Record syntaxes for descriptive data
- Record syntaxes for access point control data
- Additional instructions on names of persons
- Titles of nobility, terms of rank, etc.
- Dates in the Christian calendar
- Relationship designators (4 appendices)
- Complete examples
19Content vs. Display
- RDA will be a content standard not a display
standard - RDA will contain new data elements, redefined
elements - New elements to replace GMD
- Clarify definition of notes
- Retain relationships between elements
- RDA records can still be displayed in an ISBD
display if desired
20Transcription
- How important is data transcription to resource
identification? - Rare books, etc. very important!
- Metadata communities not!
- Take what you see
- Correction of inaccuracies
- Facilitating automated data capture
21RDA Other Issues
- Terms for Media, Carrier and Content
- RDA/ONIX framework for resource categorization
- JSC GMD/SMD Working Group
- File characteristics
- Digital encoding (text, image, audio, video,
etc.) - File type
- Encoding format (PDF, TIFF, MP3)
- File size
- Transmission speed for streaming media
22RDA Other Issues
- Mandatory (Required) Elements
- Mapping Data Elements
- RDA/MARC21
- Dublin Core
23Coding RDA records into MARC21 and DC?
- Most RDA data elements can be incorporated into
MARC21 - A few changes
- New data elements to replace GMDs
- Possibly some other modifications necessary to
MARC21 - RDA and DC mappings, further discussions
24ISBD Punctuation
- RDA will establish a clear line of separation
between the recording of data and the
presentation of data - ISBD punctuation is not required in RDA, but
instead is an option - Presentation information (e.g. ISBD punctuation)
will appear in an appendix of RDA
25Reaction to RDA drafts
- Rhetoric is at times heated
- Mostly taking place on email lists and the
blogosphere, rather than in the published
literature - Falls into two camps
- Too extreme
- Not extreme enough
- Both sides have some valid points both miss the
point entirely at times
26Reaction to RDA drafts
- The JSC claims RDA will make shifts in the
theoretical framework without invalidating
previous cataloging work - So, we must both change the standard and not
change the standard - This is why JSCs work has been criticized for
being both too dramatic a change, and not a
sufficient change
27The too extreme argument goes something like
- Abandonment of ISBD as a guiding structure is a
step backwards - FRBR is just theory, we shouldnt be basing a
cataloging code on it - Language is incomprehensible
- Planned changes dont give enough benefit to
warrant the costs of implementation
28Too Extreme
- No other communities are going to use this thing
anyways - Any simplification of rules might reduce record
quality and granularity - Trying to cater to multiple audiences pollutes a
library cataloging standard. - Retraining staff will be expensive for libraries
and confusing to catalogers the bigger the
change, the more the cost and confusion.
29Too Extreme
- See Gorman paper for an example
- The RDA seeks to find a third way between
standard cataloguing (abandoning a slew of
international agreements and understandings) on
the one hand and the metadata crowd and
boogie-woogie Google boys on the other.
30The not extreme enough argument goes something
like
- Too much data relegated to textual description
- Length and specificity make it unlikely to be
applied outside of libraries - Plans to remain backwards-compatible prohibit
needed fundamental changes - FRBR integration only a surface attempt
- RDA is a legacy standard mired in past
thinking. It will never catch on outside of
libraries if it remains so complicated (example
2 chapters 120 pages of info.).
31Not Extreme Enough
- RDA is too bottom heavy. JSC should create broad
rules for most scenarios and let specialized
groups produce details. - JSC cannot create a robust standard for both
digital and analog records. It must choose
digital or risk losing forward thinking
supporters. - A less structured approach would allow for more
sophisticated computer mediation, which would
create superior search results and better serve
patron demands.
32Not Extreme Enough
- See Coyle/Hillmann paper for an example
- Particularly problematic is the insistence that
notions of "primary" and "secondary," designed to
use effectively the space on a 3 x 5 inch card,
must still be a part of RDA. Preferences about
identification of materials continue to focus on
transcription in concert with rules for creating
textual "uniform" titles by which related
resources can be gathered together for display to
users. Similarly, relationships between works or
derivations have been expressed using textual
citation-like forms in notes.
33Draft Review Process Positive Features of RDA
- Re-organization of the instructions around a
clearly-defined element set - Effort to support both current and
forward-looking implementation scenarios - Application of the FRBR/FRAD data models,
including the attributes, relationships, and user
tasks - Emphasis on relationships among resources and
entities - Greater emphasis on describing entities, as
opposed to creating access points
34Draft Review Process Positive Features of RDA
- Consistent specification of resource identifiers
as an alternative to text strings for identifying
entities - Effort to support international application of
RDA outside of an English-language environment - Decision to define a place for subject entities
and relationships in the RDA structure - Collaborations with the ONIX and DCMI communities
have already yielded what may turn out to be some
of the most significant products of the RDA
project
35Draft Review Process Not So Positive Features of
RDA
- Constituency review of the RDA draft was deeply
flawed and a difficult and unpleasant experience.
- Calls into question whatever credibility the RDA
project has left - The PDF files in which the full draft was finally
issued were flawed documents, characterized by
abundant typographical errors, faulty references,
and a layout that obscured rather than supported
the content
36Draft Review Process Not So Positive Features of
RDA
- Frustrating combination of a forward-looking
structure with the retention of vast amounts of
case law and arbitrary decisions from the past. - Instructions retain many of the arbitrary
decisions inherited from AACR2, and the current
reorganization now highlights how arbitrary many
of those inherited decisions are.
37Draft Review Process Not So Positive Features of
RDA
- Catalogers of special types of resources, such as
cartographic, archival and moving-image
resources, have become convinced that they have
nothing to gain from RDA and much to lose - RDA fails to meet many of its objectives, but
none more fatally than the objective of clarity
RDA is not clear and written in plain English.
38RDA Online Product Planned Features
- Browse and Search text (chapters and appendices)
- RDA-AACR2 Mappings
- Mappings to Dublin Core, ISBD, MARC
- Full or Core View options
- Workflows and examples for different formats and
types of resources - Links to external resources
- Customizable views and settings
- Demo from the IFLA Satellite Meeting, August
2008 http//www.collectionscanada.gc.ca/jsc/docs/
iflasatellite-20080808-demo.pdf
39Threats
- ... if we in the library field do not develop
cataloging rules that can be used for this
digital reality, we will find once again that
non-librarians will take the lead in an area that
we have assumed is ours. We need to apply the
principle of least effort, since we know that
cataloging as it has been done is increasingly
un-affordable. And we need to create cataloging
rules that take into account the reality of
machine-to-machine communication and the
derivation of data elements by algorithms. - -- Karen Coyle, email to the MARC list
40Controversies, questions, considerations
- Cost and accessibility of online product
- It is unlikely that RDA in its entirety will be
available through open access. - Too radical or not radical enough?
- Drafts have been difficult to understand and
inconsistent - Has FRBR been tested enough?
- FRBR model doesnt apply equally well to all
types of materials - WoGroFuBiCos recommendation to suspend work on
RDA
41Controversies, questions, considerations
- Internationalization vs. Anglo-American
membership on JSC - Flexibility and adaptability vs. specificity and
detail - Break with the past vs. compatibility with legacy
data - Simplicity and ease of use vs. length and FRBR
jargon - Must MARC die?
- What is OCLC going to do?
- and others
42Current Timeline
- Full draft released in PDF November 17, 2008
- Comment period on full draft ends February 2,
2009 - JSC compiles comments at March 2009 meeting
- RDA content finalized 2nd quarter 2009
- RDA release, 3rd quarter 2009
- Testing will be 6 months only after it is
available - Testing by national libraries, 3rd-4th quarters
2009 - Analysis and evaluation of testing by national
libraries, 1st-2nd quarters 2010 - Implementation? 3rd-4th quarters 2010