Showing posts with label LC. Show all posts
Showing posts with label LC. Show all posts

Wednesday, March 27, 2013

LC Classification Tables


Just as fair warning: this blog entry is probably only interesting to catalogers. And maybe not even every one of them, but I really need to process my emotions about the Library of Congress Classification today.

I’m sure that all catalogers have had this happen to them: you’re assigning a call number using the Library of Congress classification, no big deal, flipping through (or scrolling through) the call numbers, you come to what you want and then BAM! “see Table XYZ.”

That’s usually when I say under my breath “Please shoot me now.”

I am not a fan of the tables in the LC classification.

Now, it’s not that the tables are hard, per se, when you get the hang of them. It’s that they are all different, and they are used in strange ways, and when you’re cataloging a lot of different kinds of materials, you don’t use the same tables over and over again. Therefore you don’t ever gain a lot of facility with any of the tables, and they are always slightly terrifying.

If you are not a person who is familiar with the tables, but have still read this far:  there are lots of tables. There are tables for assigning cutter numbers to a translation, tables for fiction, tables for art, and even internal tables for every schedule, interspersed throughout the scheme. They are little matrices for making a complex call number even more complex and unique.

I’m not against the tables; they actually serve a very important function which is to make space within the classification scheme for all the various materials that might be cataloged and classified using it. But they’re really confusing and they make me feel stupid every time I have to dive into one. I don’t know if there is a solution to the problem of the tables, and I don’t know that I would want to be the one to fix it, anyway.  But I really wish that learning the tables didn’t require 20 minutes of internet searching and re-learning every time I need to use one, either.

Monday, March 24, 2008

Thomas Mann's Response to the Working Group

This is big right now...Thomas Mann wrote a paper about the Working Group's paper on RDA that they presented back in November. There's another response to his work from the autocat listserv here.

I’m just going to be taking the things I highlighted from his work and talking about them. Not very systematic, but hopefully it acts as a good guide for me personally when I go back through the work. This is a long post, although I think its worth it for anyone who hasn't read the thing yet.

Please keep in mind that I just love anecdotal evidence, unlike many people who do not believe a thing unless it has a graph. I think that a reference librarian with 30+ years of experience has the right to make observations about users, without doing a study on it first. But I'm very "unscientific" that way. So here goes!

Pg. 11: “the goal of cataloging is not merely to provide researchers with ‘something quickly’…its purpose, first and foremost, is to show ‘what the library has’—i.e. in its own local collections, onsite.”
Amen, Thomas. I don’t understand when or how the idea came about, that libraries are not just responsible for their own holdings, but for the entire scope of human knowledge everywhere. If that was the case, we wouldn’t keep physical books at all; we’d be….um, OCLC? Google? A wish list?

Pg.16: “a major weakness of word clouds is that they cannot show cross-references, scope notes, or further subdivisions of their own terms…we must remain clear about the differences between catalog search environments and Web search environments.”
I think that this is important…we get so excited, as librarians, to see word clouds, that we forget that we are the not the user. The user will see a word cloud and think “oh, more words like what I just typed.” A librarian sees a word cloud and thinks “oh, they took the subdivisions from LCSH that relate to my broad term and made those into a word cloud.” Users don’t see relationships in the way that we do.

Pg. 17: paraphrasing here: the Working Group is not being academically rigorous in its research. They are not using the scholarship that already exists, and are reinventing the wheel when it comes to thinking about subject access. We should probably all read the reports that Mann has put out there in these pages.
Also, he makes the point that OCLC has been funding a lot of the research that results in the support of facetization, “whose own WorldCat cannot display either cross-references or browse-menus of precoordinated terms. Why…should the rest of us naively accept OCLC’s oversimplified software to begin with?” Why indeed.

Pg.18: “the first responsibility of LC is to catalog its own—and the nation’s—unique copyright-deposit collection.” This is like page 11, but it bears repeating.

Pg: 20: ”contrary to the widely touted mantra, facetization does not “make the data work harder”; it makes the user work harder…it is a stunning violation of the Principle of Least Effort in information-seeking behavior. ‘Least effort’ is supposed to refer to the level of work done by the user, not the catalogers.”
Wow. Just….wow. He’s right, he really is. Yes, he ignores the basic funding issues that all libraries have (although he does talk more about the cost of cataloging in other places, and makes good arguments against downsizing at LC), but he’s still right. Our job is not to make ourselves as lazy as possible about cataloging and foist all the effort onto the user. That’s actually supposed to be the opposite of what we do.

Pg 21: “Anyone who has ever done a Google search knows that Google’s search mechanism exacerbate rather than solve…problems of information overload that are now created and aggravated by computer and web-environment retrievals.”
His argument is that LCSH avoids those problems. I agree, at least a little. LCSH is certainly better than Google, with the caveat that you have to learn about LCSH to use it, and with Google...you can get away with never learning about it at all.

Pg. 24: Accuse me of soundbites, I don’t care. This is gold: “it is undeniably true that the LCSH system is complex—but so is the literature of the entire world, on all subjects and in all languages and from all time periods, that is has to categorize, standardize, and inter-relate….the complexity of the world’s book literature is a rock-bottom reality that will not vanish simply because neither the Working Group nor LC management wishes to pay for professional catalogers.”

Pg. 34: He moves on to talk about reference work and the user, to great effect, I think: “Most researchers, when left to their own devices, are quite unsophisticated in doing computer searches…what [the user] prefers [keyword searching]…is based on a serious misunderstanding of what their “preferred” search technique is actually capable of delivering.” I think this is another case of librarians not being users, but some librarians not understanding that. The average user does not understand that a keyword search does not bring up everything. They don’t even understand the difference between a browse search and keyword search. You may think I’m kidding, but I’ve talked to enough college students to know that.

And the last sentence: “If the Library of Congress succeeds in dumbing down its own subject cataloging operations through this reorganization, there will be serious negative consequences for all American scholars who wish to pursue their topics comprehensively and at in-depth research levels, and for libraries in every Congressional District whose financial constraints make them more dependent than ever on the continued supply of quality subject cataloging from the Library of Congress.”

Tuesday, August 15, 2006

Cataloging Distribution Service

I don't mean to sound alarmist or anything, but Library of Congress must actually be letting their cataloging department fall by the wayside. I tried to call the CDS to order a subscription to the Cataloging Bulletin, and was greeted with nothing but transfers to mailboxes that were already full. It was really heartening, let me tell you.

I'm not a crazy cataloger, and I don't mind that much if Library of Congress decides to make changes to it's own library, but in case they didn't notice, LOC is basically the only source that librarians have for creating and maintaining organizational standards. They need to think about that before they decide to throw away their responsibilities towards the entire American library system.
"Wicked people never have time for reading. It's one of the reasons for their wickedness." —Lemony Snicket, The Penultimate Peril.