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Dear LM NETters: I'm sharing many of the subject heading discussions I received. I've decided to buy the new Dewey and keep my Sears headings for now. Am also purchasing the Children's Headings book from Libraries Unlimited that has both LC and Sears headings. I can't think of another place I could have gathered such wise, practical advice. Wow! Thanks to all:Susan ----- For the most part they are pretty similar. Every once in a while LC does something really child-unfriendly. The new Sears has also gotten away from inverted headings, is using African American as a term, etc. I prefer it. Actually, I have both, and when LC uses something I don't like, I change it. (Prime example: Emigration and immigration - I hate that and we use Immigration and emigration and have for years!) Regards, Linda Greengrass Bank Street College Library 610 West 112th Street New York, NY 10025 ----- I have mixed headings (I purposely had that done when we did recon) and it doesn't seem to cause any problems. This is at the high school level,but I would assume you could use it at the elementary as well, since the subject authority list is almost never consulted by the kids. I have my kids search on "Keywords" all the time, since that covers more data. Joyce Conklin jconkli@ed.co.sanmateo.ca.us San Mateo Union High School District (ret.) San Mateo, CA ----- From: MEngelbrec@aol.com I just bought a new Sears book this year for about $50.00. (I think it was published by Wilson, but I'm at home, so am not positive.) It has Dewey numbers with it as well. I have an abridged version of Dewey, but it is outdated. I would really like to get the whole set. When you're looking for exact numbers for things, it's frustrating not to have it. If you don't have the money, you can go to the public library and use theirs to write down specific numbers that you use a lot. (I did that for animals a couple years ago, so that we could have more detailed numbers). Michele ----- I remember a story from one of my library classes - I don't know how accurate it is. It convinced me to go with Sears. LC has a heading,"mensuration" which refers to measurement. Most of my students wouldn't be able to pronounce it, let alone know what it meant. Christine House <wexlr1@minerva.cis.yale.edu> ----- Since automated systems operate a little differently than card catalogs,and since Marc record let you designate what kind of subject headings you are using in the 650- tags, don't bother with trying to clean up. In the second indicator, 0 = Library of Congress, 1 = Children's subj. headings (LC) and 7 or 8 is used for Sears. Check your Marc cataloging manual or guide for more details.I get all kind of headings, depending on the vendor, then just delete or add what I want. I think 8 is for local headings. Since the computer can sort these out, I think the important thing is what you want for your kids to be able to find things. Good luck. ----- Pat Wamsley (patw1@muskox.alaska.edu) I think some respondents confuse LC subject headings with LC classification.You will find some LC subject headings are identical to Sears, and LC does distinguish between juvenile headings which are the ones in brackets that you find in Cataloging-in-publication information on the verso of title pages. These are sometimes closer to Sears.Many marc records contain both the adult and the juvenile headings which means you may see identical or almost identical headings, but one will have the "juvenile fiction" subdivision (this will not be included on the juvenile heading). Many vendors do use Sears headings, and some database services offer either Sears or LC (for instance Bibliofile), so you do have a choice. Recommendations now often suggest keeping both headings in your Marc records so that users have many points of access, however, so I don't think that it is considered so important that you make a switch if it is easier to stay with Sears. I guess the point I am trying to get to is that you will probably find that any service will have some of both headings. I subscribe to Bibliofile which provides a CD search disk that contains Marc records provided for the most part by Catalog Card Corporation (this is aSears database), but I know that some of the headings are actually LC, notSears. If I feel they may be confusing, I delete them, but many times Ithink it is helpful to leave them in as another search possiblity. Donna Schneider Renton School Dist. Renton, Wa ----- From: Bonnie Baumann Harrison <bharriso@silver.sdsmt.edu> When we retroconverted we did so with LC subject headings and all new books are entered the same way. However, the approx. 25% of our collection that could not be matched and therefore was typed in has Sears subject headings. We have not made a real effort to clean up the differences and do not seem to be having many problems. The Sears subject headings will be gradually phased out since they appear on the oldest books in the collection. You might consider such a gradual process as well.The Sears and LC subject headings are getting closer together. There are now many subject headings that are the same. The 15th edition of SEars is very different from the 14th. I would,however caution you against using the Dewey Numbers from subject listings. My experience has been that only the most general headings are included. Joie Taylor Coordinator of Libraries ********************************* Columbus Public Schools Change is difficult, P.O. Box 947 even when you want it. Columbus, NE 68602 ----- Are you automated yet? Or, are you getting ready to do a recon for automation? I would NOT switch subject headings in mid-stream unless you are getting automated and thus can put everything in either Sears or LC--otherwise you'll have a mess! Some of the subject headings are quite different--others are quite similar. I would stick with Sears unless you are automating and can start from scratch. But, I think the question to ask is: What are the benefits of LC over Sears in a children's collection? Cheryl King, Librarian Agana Heights Elementary Box DE Agana, Guam 96910 E-Mail: Cheryl.King@KUENTOS.GUAM.NET ----- You don't mention whether you are automated or not. It makes a big difference in the time required to change the current Sears to new LC headings. I wouldn't even consider it if not automated (retyping all those catalog cards and then filing them would be a real bear). If you are automated, I'd say do it. While it may not really matter to your patrons today, LC headings are the standard for developing union catalogs. And eventually we'll all be part of a union catalog somewhere. If you are in the process of automating then this is the perfect opportunity to get this done. If purchasing the MARC records, simply specify LC headings ONLY. If you're using something like Precision One or Gaylord's SuperCat, then delete any non-LC headings as you save eace record. About the Dewey, I'd recommend purchasing a copy of at least the abridged version. While _LC Subject Headings for Children_ may include Dewey numbers, it doesn't include every LC heading. What will you do withmaterials that don't fit in the printed list? ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Melissa Davis Librarian Splendora Middle School Splendora I.S.D. P O Box 168 Splendora, TX 77372 Internet: mbdavis@tenet.edu PHONE: (713)689-2853 CompuServe: 75146,771 FAX: (713)689-8702 ----- Having finished automating 45 schools in 18 months with union catalog, I would recommend going with the LC Subject Headings. The vendor dealing with electronic records do a better job with LC. And, if you are cataloging using CIP, those headings are LC. And yes, there is a big difference. Sandy Sharps (sharps@tenet.edu) Library Technologist Region 10 ESC 214 231-6301, ext. 439 400 E. Spring Valley 214 231-3642 (fax) Richardson, TX 75083 -- Susan Brown smbrown@mindspring.com Media Specialist Westside Elementary Cedartown, GA -- Susan Brown smbrown@mindspring.com Media Specialist Westside Elementary Cedartown, GA