Home > aacr2, cataloging, frbr, marc, RDA > I get it [RDA]

I get it [RDA]

It’s been, oh, about 4 years since I first heard of RDA. I read, I reviewed, I tried to comprehend.  The ideas of FRBR came naturally to me, learning the terminology took a bit longer but I understood the concepts.  RDA, not so much.

I disremember what I read initially but it has taken me four years to really understand. The idea of RDA is really to change the vocabulary and the way we think of cataloging. That is, instead of looking at it from an item perspective and starting with format as we do with AACR2, with RDA we look at the individual bits of data (name, title, etc.) and link them together. It is sort of cataloging by reverse engineering. I wish I could have seen more clearly 4 years ago but it took hearing from Shana (comments on Why RDA then in why RDA, revisited) as well as recent discussion on RDA-L, NGC4LIB, etc. which explicitly stated this – thanks everyone!

So, I understand RDA – at least, I think I do. The actual changes (such as rule of three, GMD, etc.) are not tremendous and truly, as things are, will not make a huge impact (other than work load perhaps).  However, the idea is the future – when MARC21 is gone and we use a new input;  when the ILS begin to program to the new rules/ideals; when other industries might also pick up RDA and use it as a standard – this is when the real change occurs.

The very difficult thing right now is trying to force new concepts into the old molds. Pushing and shoving RDA into MARC21. Trying to get the ILS to change, drastically change, the way they program their cataloging modules. Having other communities (Publishers, Museums, etc.) adopt and understand the RDA rules.

It seems to me, to make this whole thing work – EVERYONE has to buy in and make the change. The format too – MARC21 has to go. Will that happen? I don’t know. The world’s largest bibliographic database is wedded to MARC21 – can that be changed? How much will it cost? How much will it cost us all?

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Categories: aacr2, cataloging, frbr, marc, RDA Tags: , ,
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