A presentation given on the Library of Congress Subject Headings.

1. Library of Congress Subject Headings Presented by Deborah Karlsson Royce Kitts Marlene Lerner Cadie Maas Library of Congress Subject Headings Karlsson Kitts Lerner Maas

2. Library of Congress Subject Headings What is it? Library of Congress Subject Headings Karlsson Kitts Lerner Maas

10. The major contributors were: Library of Congress Subject Headings Karlsson Kitts Lerner Maas

17. Function of the Library of Congress Subject Headings As a Controlled Vocabulary for: Subject indexing of the Library of Congress collection Use in subject cataloging and indexing by other libraries or indexing agencies Library of Congress Subject Headings Karlsson Kitts Lerner Maas

19. Equivalence Relationships Use (U) UF Drive (Golf) Use Golf-Drive Used For (UF) Art, French UF French Art Library of Congress Subject Headings Karlsson Kitts Lerner Maas

20. Hierarchical Relationships Broader Term (BT) Apes BT Primates Narrower Term (NT) Fuel NT Liquid Fuels Library of Congress Subject Headings Karlsson Kitts Lerner Maas

21. Associative Relationships Related Term (RT) Ships RT Boats and boating Library of Congress Subject Headings Karlsson Kitts Lerner Maas

22. A General Works B Philosophy, Psychology, Religion C Auxiliary Sciences of History D History (General) and History of Europe E History: America F History: America G Geography, Anthropology, Recreation H Social Sciences J Political Science K Law L Education M Music and Books on Music N Fine Arts P Language and Literature Q Science R Medicine S Agriculture T Technology U Military Science V Naval Science Z Bibliography, Library Science, Information Resources (General) Notice that there is no "I" or "O." This is because it is too easy to confuse those letters with the numbers one and zero. Overview of the Library of Congress Classification System Library of Congress Subject Headings Karlsson Kitts Lerner Maas

23. “ The reader is the focus in all cataloging principles and practice. All other considerations, such as convenience and the desire to arrange entries in some logical order are secondary to the basic rule that the heading in word and structure should be that which the reader will seek in the catalog if we can know or presume under what heading the reader will look.” David Judson Haykin Evaluation Library of Congress Subject Headings Karlsson Kitts Lerner Maas

25. Uniformity: The widespread use and acceptance of the Library of Congress Subject Headings facilitates the uniform access and retrieval of items in any library in the world using the same search strategy and LCSH thesaurus, if the correct headings have been applied to the item by the library . Evaluation Library of Congress Subject Headings Karlsson Kitts Lerner Maas

26. Quick and Easy to update (online version) Subject Authority Cooperative (SACO), established in 1992. “The Subject Authority Cooperative was established to provide a means for libraries to submit subject headings and classification numbers to the Library of Congress via the program for Cooperative Cataloging.” Through an application process, librarians can join SACO and submit newly developing subject headings as the need arises. Library of Congress Subject Headings Weekly List Library of Congress Subject Headings Karlsson Kitts Lerner Maas

28. Do Librarians Understand LCSH? In a recent study, librarians were given texts and illustrations and asked to name the concepts in the stimuli. The concepts identified by the librarians were then compared with the subjects listed in LCSH. Study participants matched only 25% of the time. There is little agreement between the names people use to identify concepts and the names recommended by LCSH. Evaluation Library of Congress Subject Headings Karlsson Kitts Lerner Maas

29. Librarians understanding, contd. 100 books were assigned 202 subject headings. When studying the texts, researchers found that only 24.5% of the subject headings given actually represented the text. When polled 137 reference librarians and 135 technical services librarians, only 52% on average reported a correct understanding to the LCSH given. “the most successful users are those without subject experience, but with knowledge of the structure and content of the catalog.” Catalogers are more likely to have a firm grasp on understanding LCSH. Evaluation Library of Congress Subject Headings Karlsson Kitts Lerner Maas

30. Do users understand LCSH? Study of adults and children at a public library. Given a list of LCSH and asked what they thought those books would be about. Children under 10 found the questionnaire impossible to complete. Only 31% of children and 36% of adults reported correct meanings according to LCSH. Evaluation Library of Congress Subject Headings Karlsson Kitts Lerner Maas

32. Syntax Evaluation Library of Congress Subject Headings Karlsson Kitts Lerner Maas

33. Syntax Changing subdivision order can dramatically change the subject meaning. Evaluation Library of Congress Subject Headings Karlsson Kitts Lerner Maas

34. Syntax Changing subdivision order can dramatically change the subject meaning. Art, modern – 20th Century – Public opinion Evaluation Library of Congress Subject Headings Karlsson Kitts Lerner Maas

35. Syntax Changing subdivision order can dramatically change the subject meaning. Art, modern – 20th Century – Public opinion Public opinion of 20th Century Modern Art Vs. Evaluation Library of Congress Subject Headings Karlsson Kitts Lerner Maas

36. Syntax Changing subdivision order can dramatically change the subject meaning. Art, modern – 20th Century – Public opinion Public opinion of 20th Century Modern Art Vs. Art, modern – Public opinion – 20th Century Evaluation Library of Congress Subject Headings Karlsson Kitts Lerner Maas

37. Syntax Changing subdivision order can dramatically change the subject meaning. Art, modern – 20th Century – Public opinion Public opinion of 20th Century Modern Art Vs. Art, modern – Public opinion – 20th Century 20th century public opinion of modern art Evaluation Library of Congress Subject Headings Karlsson Kitts Lerner Maas

39. While the benefit of subject heading standardization is of great importance, what good is it really, if both librarians and patrons have a difficult time using it. A better, more flexible system is needed. Evaluation Conclusion Library of Congress Subject Headings Karlsson Kitts Lerner Maas

40. Is LCSH the devil? You decide. Future Note: One of the biggest problems with categorizing things in advance is that it forces the categorizers to take on two jobs that have historically been quite hard: mind reading, and fortune telling. It forces categorizers to guess what their users are thinking, and to make predictions about the future. Future Note: Once you expand your time scale to include the actual life of the categorization scheme itself, you recognize that the distinction between temporary and permanent is awfully vague. There isn't in fact a condition of any label that can or cannot survive any kind of long-term examination. 666 Library of Congress Subject Headings Karlsson Kitts Lerner Maas

42. Steps to correct this: LOC committee that oversees subject heading management. The charge of the Working Group on the Future of Bibliographic Control : Present findings on how bibliographic control and other descriptive practices can effectively support management of and access to library materials in the evolving information and technology environment. Recommend ways in which the library community can collectively move toward achieving this vision. Advise the Library of Congress on its role and priorities. Library of Congress Subject Headings Karlsson Kitts Lerner Maas

43. Diagrams of the digital future as seen by the Library of Congress: Basic Order Library of Congress Subject Headings Karlsson Kitts Lerner Maas

44. Diagrams of the digital future as seen by the Library of Congress: Second Order Categorization Library of Congress Subject Headings Karlsson Kitts Lerner Maas

45. The future of LCSH according to LOC Diagrams of the digital future as seen by the Library of Congress: Library of Congress Subject Headings Karlsson Kitts Lerner Maas

46. The Real Future- The digital future “ People have been freaking out about the virtuality of data for decades, and you'd think we'd have internalized the obvious truth: there is no shelf. In the digital world, there is no physical constraint that's forcing this kind of organization on us any longer. We can do without it, and you'd think we'd have learned that lesson by now.” ~Sandy Berman Library of Congress Subject Headings Karlsson Kitts Lerner Maas

47. Problems with LCSH in the OPAC digital environment LCSH is not compatible in syntax with most other controlled vocabularies LCSH is not amenable to search engines outside of the OPAC environment Complex subject heading strings in bibliographic or metadata records are costly to maintain LCSH does not lend itself to automatic indexing or authority control The use of LCSH requires highly trained personnel Library of Congress Subject Headings Karlsson Kitts Lerner Maas

48. What is FAST? F aceted A pplication of S ubject T erminology FAST A Joint Research and Development Project by OCLC and the Library of Congress A rich controlled vocabulary based on the terminology of Library of Congress Subject Headings (LCSH) A simplified application syntax Why? Phenomenal growth of electronic resources Emergence of numerous metadata schemes Need for a new approach to subject access Lack of skilled subject catalogers Library of Congress Subject Headings Karlsson Kitts Lerner Maas

49. Principles of FAST A faceted approach by categorizing headings according to their functions Retains the richness of the LCSH vocabulary in a simpler application syntax Provides a tiered approach to allow different levels of subject representation Library of Congress Subject Headings Karlsson Kitts Lerner Maas

50. Principles of FAST A faceted approach by categorizing headings according to their functions Retains the richness of the LCSH vocabulary in a simpler application syntax Provides a tiered approach to allow different levels of subject representation Library of Congress Subject Headings Karlsson Kitts Lerner Maas

51. “Politics and government” as a subdivision in LCSH is changed to “Political science” in FAST “Appropriations and expenditures” as a subdivision in LCSH is changed to “Expenditures, Public” in FAST “Exhibitions” as a subdivision in LCSH is changed to “Exhibition catalogs” in FAST “Columbia River Watershed” and “Pacific Coast (U.S.)” were translated to FAST with “United States” as a geographic heading “Library” as a subdivision in LCSH is changed to “Libraries” in FAST “Study and teaching (Higher)” as a subdivision in LCSH is changed to “Higher education” in FAST Library of Congress Subject Headings Karlsson Kitts Lerner Maas

52. What is the current state of the FAST project? “ FAST is currently available as a beta version with approximate 1.5 million authority records.” Will FAST replace LCSH? “ FAST is intended to supplement LCSH particularly in applications other than traditional cataloging. FAST relies on the LCSH vocabulary and relies on the continuation of LCSH. LCSH headings can be algorithmically converted to FAST headings and FAST headings can coexist with LCSH in bibliographic records.” -Email correspondence with Dr. Ed O’Neill OCLC FAST chair Library of Congress Subject Headings Karlsson Kitts Lerner Maas

53. The future of LCSH Will be around for a long time to come encouraged by contract between OCLC and LOC for the creation of Library of Congress subject headings, in which the work on the part of the LOC is paid for by OCLC and then sold to libraries across the country. Probably will allow for more flexible approach to subject heading change. In response to library/customer demand will become more adaptive in the changing of subject headers, and other subject heading maintenance. Library of Congress Subject Headings Karlsson Kitts Lerner Maas

54. Library of Congress Subject Headings Karlsson Kitts Lerner Maas References Chan, M. (1998, August). Still robust at 100: A century of LC Subject HeadingsIn The library of Congress. Retrieved July 17, 2007, from http://www.loc.gov/loc/lcib/9808/lcsh-100.html Conaway, J. (2000). America’s library: The story of the Library of Congress 1800-2000. New Haven, CN: Yale University Press. Darrow, Shelia L. (1994). Women’s studies and Library of Congress subject headings: an examination of Library of Congress’ responsiveness to new emerging fields of research. Unpublished master’s thesis, Kent State University School of Library Science, Kent, Ohio. Drabenstott, K., & Simcox, S. (1999). Do Libarians Understand the subject headings in library catalogs?. Reference & User Services Quarterly , 38 ( 4 ), 369-387. Drabenstott, K., & Simcox, S. (1999). End User Understanding of Subject Headings in Library Catalogs. Library Resources & Technical Services , 43 ( 3 ), 140-160. (2007, May 30) Retrieved July 7, 2007, from http://www.loc.gov/catdir/pcc/saco/saco.html Fischer, A. (1999, December). A blueprint of his mind: Reconstructing the Jefferson collection. American Libraries, 30(11), 58-60. Tendler, A. (2001). The rules have changed: Library of Congress subject headings for art and architecture. Art Documentation , 20 ( 1 ), 24-29. Washington, Dorothy A. (1994). Are the standards adequate for organizing African-American studies resources? Unpublished work, Schomberg Center for Research on Black Culture, New York, New York.

55. Library of Congress Subject Headings Karlsson Kitts Lerner Maas QUESTIONS?