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Library Resources & Technical Services Volume 35 Number 4 PDF

160 Pages·1991·14.5 MB·English
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LIBRARYR ESOT]RCES& II0CTIMCAL SMVICES VOLUME 35, NUMBER 4 ocToBER l99l ARTICLES Songqiao Liu and Elaine 359 DORS: DDC Online Retrieval System Svenonius F. W. Lancaster, Tschera 377 Identifying Barriers to Effective Subject Harkness Connell, Nancy Bishop, Access in Library Catalogs and Sherry McCowan Barbara S. Tilt"tt 393 A Summary of the Treatment of Bibliographic Relationships in Catalo$ng Rules Mark L. Grover 406 Cooperative Cataloging of Latin-American Bool<s:T he Unfulfil-iedPromise Caro\m I. Mueller and 4L6 Serials Positions in U.S. Academic Libraries, Margaret V. Mering 1980-1988: A Survey of Position Announcernents Ron Slater 422 Authority Control in a Bilingual OPAC: MuIdLIS at Laurentian NOTES ON OPERATIONS Konstantin Gurevich 459 Russian Monographic Records in the OCLC Database: A Crisis in Shared Cataloging ALCTS ANNUAL 462 REPORTS DCEPC ANNUAL 470 REPORT l99l DMSION 47s AND SECTION AWARDS FEATURES 357 Editorial Policy Richard D. Johnson,E ditor 478 Book Reviews 507 Letter 477 Index to Advertisers 508 Index to Volume 35 &5(4):35L512 IssN o0z+2527 AMERICAI\ LIBRARY ASSOCIAIION ASSOCIAIION FOR I.TRRARY COTT.RCIIONS & TECf,IMCAL SERVICES EDITORIALBOARD Editor and Chair of the Editorial Board . . . Rtcnenp P. SMIMGLIA Editorial Assistant . . .GREGoRYH . LEAZER AsslstantE ditorc: Kanru A. Scurrrlor . . . . . . for Acquisitiono f Library MaterialsS ection Cn,rnms SIMpsoN . . for Cataloginga nd Classi{icationS ection Mtcn,rrl T. RvlN . . . . . . for Collection Managementa nd DevelopmentS ection Canla J. MoNront . . . . . for Preservationo f Library MaterialsS ection THoMAsA . BouRKE . . . . for Reproductiono f Library MaterialsS ection MIRtauPALM.. ....... forSerialsSection D. Kmunvn WEINTnAUB . . .SpeciaEl ditor EDwARDS waNson .SpecialE ditor Rtcsnno D. IoHNsoN Book ReviewE ditor LAwRENcEW . S. Aur,o . . . .. . Book ReviewE ditor-Designate Ex-Oficio Memberc: JoANW Hnvns,C hair, Council of Re$onal Groups KanrN MUI-lrn, ExecutiveD irector, ALCTS (203)M 7-6933.A LAPubltshlngSensicesD: avid Epstein,E ileen Mahoney,D ianne M. Rooney; Production:D onavanV icha,A my Brown, Bruce Fiausto,J osephineG ibson-Portera, nd Daniel lewis. SubscriptlonP rice: to rnernberso f the Associationf or Library Collecfions& Technical Services,$ 22.50p er year,i ncluded in the membershipd ues; to nonmembers,$ 45 per year in U.S., $55 per year in Canadaa nd other foreign countries.S inglec opies,$ 14. Second-claspso stagep aid at Chicago,I llinois, and at additionalm ailingo fffces.P OSTMASTER: Senda ddressc hangeit o Library Resources6 TechnicaSl eraices,S0E . Huron St., Chicago,I L 606u. Library Bcsourcesb TechnicalS ettstcesis indexedin Ltbrary Literature b lnformation Science Abstra,as, Curtent lrder to Jourrwls in Education, Scletwe Citatton lnilcr, and Hospital Literahtre Index. Contents are listed in CALL (Current American-Library Literature). lts reviews are included in Book Reoieu Digest, Book Reoiew lndcr, and Reoiew of Reaieus. Instructions for authorsa ppearo n p. 239-40 ofthe April 1991i ssueo f Library Resources{t TechnicalS eroicesC. opieso fbooks for review shouldb e addressedto book review editor-des- ignate, Lawrence W. S. Auld, Department of Library and Information Studies,2 15 Joyner Library East CarolinaU niversity,G reenville,N C 27858-4353. @ American Library Associationl9 9l All materialsi n this j-onuornncaol msumbejeiccita tol copyright by the American Library Associationm ay be photocopiedf or the purp'oi" 6f r"i"ntifi" or educationala dvancemengt ranted by Sections1 07a nd 108o f the Copyright RevisionA ct of 1976.F or other reprinting, photocop- ying, or translating,a ddressr equestst o the ALA Office of Rightsa nd Permissions5, 0 E. Huron St.,C hicagoI,L 60611. The paper used in this publication meets the minimum requirementso f American National Standardf or Information Sciences-Permanenceo f Paperf or Printed Library Materials,A NSI 239.48-1984*. Publicationi n Library Resourcesl: TechnicalS ensicesd oesn ot imply oflicial endorsementb y the Associationf or Library Collections& TechnicalS ervicesn or by ALA, and the assumption of editorial responsibilityi s not to be construeda s endorsemento f the opinionse xpressedb y the editor or individual contributors. /357 EdiloriqlP olicy Editorts twte: This statement of edttortal policy for LRTS roas adopted bg tlw ArcTS Boardo f Directott,luly 1, 1991. Library Resources & Technical Ser- vices( LRTS) is the offtcialj ournal of the Association for Library Collections & TechnicalS ervices( ALCTS),a dMsion of the AmericanL ibrary Association. PUNPOSE The purpose of LR?S is to support the theoretical, intellectual, practical, and scholarlya spectso f the professiono f col- lection managementa nd development, adoptedb y the ALCTS Board of Direc- acquisitionsa, id technicasl ervicesS ypub- tors in 1990. lishing articles (subject to double-blind peer review)a nd book reviewsa, nd edito- CoNTENT rials and correspondencein responset o ttre same. The contento f LRTSi s to include: 1.A rticles that further the advancement AunrsNIcn The audience for LRTS is practitioners, students,r esearchersa, nd ottrer scholars with an interesti n collectiond evelopment andt echnical seMcesa nd relateda ctivities in all types of libraries. discussis suesa nd trendso finterest to the membershipo f ALCTS. 3. Notes that report unique or evolving Fnrqurrucr technicalp rocesses. LfiTS is publishedq uarterh with the vol- 4. Notes that report unique or evolving ume caleindacr orreipondingt o the calen- researchm ethods. dar year. Numbers appear in ]anuary, 5. Substantiveb ook reviewso fnew pub- April, July, and October. Iications of interest to the member- shipo f ALCTS. 6.A brief. factual, annual statemento f Scoru the associationa'sc complishments' The editor of LRTS,w ith the assistancoef LRTS is not an approPriatef orum for an editorid board, strivest o achievea bal- brief reports on new products,n ew ser- ancea mongt he articlesp ublishedi n the vices,o r other current newsi tems. When it comest o academic inventory, these cats cover evi:ry subject. You can count on Baker & Thylor Books for a first fill rate that's second to none. Ifs not surprising. With 400,000 We inventory more than 162000 academicb ooks in our inventory, academicb ooks printed before 1988. Baker & Taylor Books delivers a first You'll even have the benefit of the fill rate that's twice that of any other most sophisticatede lectronic search academicv endor. and purchase system on the market OverSSVoo f all academicb ooks on todav - B&T Linkru. It offers un- order are shipped within five work- precedenteda ccuracyw ith a 1.2 ing days. And over gOVoo f titles are million title databaseo n CD-ROM, shipped or reported within 90 days. and the fastest,e asiesto rdering You can count on specialized titles s'v stem around. from scholarly, researcha nd scientific When it comest o meeting your publishers, societala nd association most demanding academicb ook presses,u niversity and small presses. needs,B aker & Taylor Books is in a And, you can expect more than just classb v itself. For more information, current titles. call Baker & Tavlor Books. BAKER& TAYLOBRO OKS o GRACED islributionc omoonv WE'RET EADINGT HEW AY.@ @ l99l Bake&r TayloBr ooks /359 DORSD=D CO nlineR elrievol System SongqiooL iuo nd EloineS venonius rf.l I hu ,r" oftraditional classilicationas s word searching,h ierarchicalb rowsing,a nd interfacest o online catalogsis still a matter for discussion and eiperimentation.l While interest in the matter datesf rom the 1960s,w ith the ground-breakingw ork of Freemana nd At-herton-2a nd h& contin- ued sporadically,m ost of the work in this areah asb eeno fa speculativea ndi llustra- primarily for catalogu serso ther than clas- tive nature.N ot until recentlyh asi t been iiff"rs. fhe distinglishing feature of the possiblet o experimentw ith large proto- systemis an automaticallyg eneratedc hain type systemsW. hat hasm adet his possible index.F ollowinga discussiono f the speci- liasb eent he renderingi nto machirie-read- Iicationsd eemedd esirablein aDDC cata- able form in Ig84 of the Dewey Decimal log interface, the system that was de- Classification (DDC). The most well- velopeda t UCLA to conform to them is lrnown of the DDC prototype systemsw as described. that developedb y Markey et al. at the SrEcmtcerrorus A classilication systeml ike the DDC can be regardeda s though it were a language, consistingo f a vocabularya nd a semantic purpose is to support online classifying, strucfure for organizing and displaying offers a variety of functions, including key- vocabularye lements in juxtapositiont o SoNGeIAoL tu is a doctoral student, and Er,rrur SvENoNrusis Professor,G raduateS choolo f Library and Information Science,U niversityo f California, Los Angeles.T he project reported in the paper was supportedb y the Lake Placid Foundation.O CLC Online Computer Library Center,I nc., provideda machine-readablvee rsiono fthe DDC 700 schedules( 20th edition) and a randoms ampleo fbibliographic recordsw ith DDC numbersi n the 700s.M anuscripts ubmitted January2 , 1991;r evisedA pril 21, 1991;a cceptedf or publicationA pril 24, f991. 360/ LRTS . 35(4) o Ltu and,S oenonius one another. The fact that such systems Classification structures can be have vocabulariesr ecommendst hbm for the purposeo f enhancingthee ntryvocab- of an online catalo!. The Markey et a"lla. ,prryo iect hasd emonstraiedh ow the DDC 'nihuve Index" and schedule captions canb e usedt o augments earchingvocabu- laries.5 The lirst requirement,t hen, for a clas- siftcation intefrace is that it enhance as perusing the vocabulary associatedwith searchingv ocabulary.H owwer, were such a fru"n coicept at various levels ofspeci- an interfte to be developeds olely for this fidiv tn a broider sense, it can be under- purpose, questionso f effectivenessa nd stood as browsing across concePt iosf couldb e raisedT. ermsf rom ttre index hierarchies, for instance as is done when of a classilication might be good search one consuhs the DDC'Relative Index." terms;h owwer, terms from schedulec ap- The purpose of a relative index is to bring togetheidistributed relatives; it shows the ,rriion. hierarchies in which terms that are vague, homonymous, or ambiguous partic- ipate. An example is "Freedom," whichcan 'Free- 6e viewed from the standpoint of dom of the Will- or "Freedom of Speech"' endc ouldw ell be cheapera ndm oree ffec- (Another structural feature that distin- tive, for instance,m ahng terms from a guishes classilications from most thesauri bookt table of contentss earchable. is the degree to which terms participate in The attribute that most distinguishesa more than one hierarchy.) Browsing across concept hierarchies can be effective in sug- gestin-gw ays for pinpointing or broadening meaning, and thus for improving precision and recall. For effective browsing, however, cer- with a concept at different levels of speci- tain conditions must be met. First, the user fici& Thesauri exert a similar type of vocabularvc ontrol.a nds omet hesaui, like classilicationse,v en& splayt erms in hier- aarrcchhiiccaall ddiissppllaayyss..CC lassi{icationsh, owever, ggoo bbeeyyoonndd tthheesiaauurri iby semanticallys truc- [urin{ not only the vbcabularya siociated with conceptsb ut alsot he conceptsth em- selves. Classificationsh ave sometimes been likened to semanticn ets, in which deffnedw ith respectt o every other posi- standing the user has of the semantic envi- tion. While thesauric onsisto f hundreds, ronment of search terms. perhapst housandso, fterm clusters,c las- iilications attemptt o integratet hesec lus- ters into .e*itigf,rl, mo-nolithicw holes. For this reason,c lassiffcationcsa n be said to partake more of the nature of a knowl- edle baset han do thesauri. LRTS . 35(4) . DORS; DDC Online RetrieoalS ystem/ 36I meanst 'he interface should be designeds o nallv to produce the printed schedules' that the user ahrap knows what stepsa re ThJ hier;rchies in thii databasec ontain required to move from one position in the claisificatory knowledge base to anotler. In addition. t]le user s-houlda lso know, at every stageo f the search, which nmong manym ovesis optimalf or agivenp urpose. The' ideal classilicationin tErfaces liould, then, make a-pfopra rent to the user both the mechanisms navigation and the infor- this databasew as to provide information mation needed for navigation decision for navigatin-gre atnrdie vtoa ld evelop combined making. DDC-L1SH techniques.)T he T116f urther speci{icationst hat would be desirablef or ailassification interfacet o an online catalog are rather self-evident and need little comment. These are (1) that it supportc all-numbers earchinga nd (2) that i[ be com-paactciebslesw , ith other struc- A chain index to the DDC schedules tures for subject for instance the was created automatically by extracting Library of Congress Subject Head'ings signi{icant terms from the schedule cap- (LCSH). ti6ns and the DDC "Relative Index" and then constnrcting them into chains based on their hierarchicarle lationshipsA' t pres- THE DORS SYSTEM ent, the CI contains6 ,208 entries.A CI An experimental classiftcationin terface headinqh asa form of X: Y: Z, whereX is called lhe Dewey Online Retrieval System the focis term. and Y and Z are contextual (DORS) was created to conform to the terms that supplyt he subjectc ontextf or the focust enn. I'n general'Y is the super- ordinatec la-sosf X, and Z is the superordi- natec lasso fY. The creation of the CI was done icallyc onstructedc haini ndex( CI). Wew ill Iirst discussth e structureo f DORS,f ocus- ing on the chain index. We will then de-scribeit s searchingb, rowsing,a nd dis- were either unsuitablea s CI headingso r playc apabilitiesF. inally,w e will showh ow boRs^conforms to the stipulateds pecifi- cations. STRUCTURE DORS consistso f four components(: 1) a databasec omprisingt he DDC 700 (Arts) schedules,e dition }lo; (z) a databaseo f bibliogra-opfh ic records; (3) a databaseo f three-digit number) was reached.H ow- Librala Consress Suhect Headings ever.w hin entries in the "Relative Index" (LC sd);"ila (+)i Ctt"i" Indext o the DDt were alreadyq ualifted by contexhralt erms schedulesT. hesef our databaserse sideo n (e.e., Paintini: Decorative arts; Color: the hard disk of an lBM-compatible PC. Intirior decoiation), no further chaining The first of these,t heD DC ddtabasew, as wasp erformed.A lson o chainingwasd one created from the machine-readabldea ta whent he "RelativeI ndex"e ntrywasa syn- suppliedb y OCLC ttrat were used origi- thesizedc lassn umbet e.g.,C hessP layer 36? LRTS . 35(4) o Liu and Soenonius (794.1092). A fuller discussiono fthe rules second is the number of titles associated developed for automatic chain index con- with that class and any extension ofit. The struction and the problems encountered is given in another paper.8 Scnnoulr Drspr.ey Scope Option The Scope option is used to retrieve deff- nitional information associated with a class or to view a class in its various hierarchical say The Arts-Fine and Decorative Arts, the highlight bar is positioned over it and S (or [F2]) is pressed; then, when the headings are used will be explained in more iletail below.) Each of'the three ber oftitles associatedw ith the class; the options permitted by the Scope command Scope Report Uti t ity Quit Schedrte Di I!!;--l r 700 The afts Fine ard decofative arts 8 392 710 Civic and tandscape art 045 7?0 Archi tecture 10 26tr 730 Plastic arts Scutpture 1229 740 Draring ard decorative arts 0 399 750 Painting and paintings oy4 760 Graphic arts Printmaking and prints 2 145 770 Photography and photographs 5 112 780 llusic 5 354 790 RecrestionaI and performing arts o 707 Figure l. Summaryo fDDC 700 Schedule. Note This displayi s wh-att he user first seesw hen initidizing DORS. If we had been workingw ith the full DDC, rather than just the 700 schedule,t he initial displayw "oulds ummarirea ll ofthe schediles. LRTS r 35(4) . DORS: DDC Online RetrieoalS ystem/ 363 Brorse Search Report Uti t ity Ouit ScheduteD i It 7++ 700. I -700.9 Standards ubdivisims of the arts... 00 701 Phitosophy ard theory of fine ard decorative a 121 702 illlaarrlulaal t TTeexxtt ffoorr Ccttaassss 7/00u0 703 Generatly the $ord rtarts,'r used rithout a q.ratifier,--is 704 a signat'that the area covered is broader than the fine 705 ard decoretive arts. Literature, lrusic, ard the 706 perfonnim arts are the other kinds of arts 0pst often 707 inctr.rded. A qrick check each time that rrart'r or f,artsr' 708 is used shoutd estabtish the area covered. 709 710 rrco||Duter artr' usuatly refers to tr.o different uses of 720 corplters in the arts. The coop.Jter can be a device 750 ermioyed in creating the fins( ant uork, as rheri the 740 EO 760 Graphic arts Printmaking ard Prints 2 145 Tt0 Photography end photograPhs 5 112 Figure 2. Text from rhe DDC Manual Pertainingt o Class7 00. Note: This screeni s reachedb y highlightingc lass7 00 and either pressing[ F2l or typing S' provides the user with information re- l, 2, 3. . . . Continuingwitht he example itricting or explicating the meaning of the above: pressing[ Ctrl-Pgun] inserts two selected or highlighted class. levelso f classess ubordinatet o Architec- ture betweenA rchitecture and Plastica rts (seef tgure4 ). Movingt he highlightb ar to oneo fihe subordinatec lassejsu st inserted produces a display of its subordinate lb.r"r. If a classh as subordinatec lasses that are not shown on the screen, it is followedb v three dots,f or example", Asia . . . .- This'informst he user ast o whether or not a givenc lassh ass ubordinatec lasses. under an exactc lassn umber or under a ture and Plastic arts; it also displays the truncated class number. The ffrst choice number of titles associatedw ith e'achc lass not only in that classb ut also in all the subclasieso f that class,t hen titles associ- ated with the truncated classn umber can rent depth level as "Depth: X," where X is be browsed( seef tgure 6). 364/ LRTS . 35(4) o Liu and Soenonius ,l Report uti tity ouit ScheduteD isptay DEPTH: 7++ Arts 700 The arts Fine ard decorative arts 392 710 Civic end art 720.1 Phitosophya rd theory ?4 720.2 llisce[[ any... o12 720.4 SFcial topics... o2 720.8 Architecture rith respect to kirds of persons. 01 720.9 Hi storica [, geographcia t, personst reatnent.. . 084 721-729 Specifi c aspectso f Brchitecture... 00 730 Plastic arts scutpture I ?29 740 Draring and decorative arts 0 399 750 Paintirrg erd paintings 0 v4 7& craphic art8 Printmakinga nd prints z 145 n0 Photogrephya nd photographs 5 112 780 llusic 5 t54 n0 Recrestionat and performinga rts 0 707 Figure 3. Displayo f the Array of Subclrosesu nder Architecture. Note: This displayi s reacbedf rom the displayi n ffgure I by highlightingA rchitecturea nd pressing[ F5J Report Uti t ity Cuit Schedrte Disptay DEPTII2: I 7++ 700 The erts Fine ard decorative art8 392 710 Civic and tardscae art 45 720.1 Phitosophy and theory 24 720.2 lliscel Iany 012 720.22 I I tustrations, nodets, miniatures... 15 720.28 - Auxiliary techniques ard procedures; apparat o7 720.4 Special, topics o2 720-42 Architecture for the handicapped 00 720.43 Architecture for persons in late adJtthood a 00 720.17 Architecture erd the envirorrnent... 11 720.48 Buitdings by shape... 0l 720.49 tlul.t ipte-Frrpose bui tdirBs 00 720.8 Architecture rith respect to kirds of persots 01 720.87 Gifted persone 00 720.9 Historicet, geographical, persons treatment 0E4 720.95 Asia... 03 720.97 Xorth ^|tErica 010 Figure 4. Depth 2 Displayo f Subclasseusn der Architecture. Note: This screeni s reachedf rom the depth I display( ffgure3 ) by pressinglc trl-pgup]. Iffew titles (sayn, ot moret han2 00)a re with the number of items associatewd ith associatewd ith a classh eading,D ORSw ill eacho fthese classes(s eet he BrowseS ub- display all titles alphabeticallv. However. Classeso ption above).T he user can then wh-erea class is very broad and retrieves move the highlight bar to a desired class many titles-for example,A rchitecture- and press[ F6] to brouse the titles linked DORS frst indicates that there are too to it. Ifthe classs electedis still very broad manyt ides to browsea nd asksw hether the and linked to a great number of titles, userwantsto continue.I fthe answeris yes, DORS repeatst he procedure.A fter view- DORS displaysa ll titles alphabeticallv: ing a particulart itle, the userc ant hen ask otherwisei i dtsplalnt he immidiately su6- to seet he sublecth eadingsa ssignedto it ordinatec lasseiu nder Architecture'along andc pntinuen avigatingb ychoosinga spe-

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