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  • × theme_ss:"Informationsmittel"
  • × theme_ss:"Informationsdienstleistungen"
  1. Koutnik, C.: ¬The World Wide Web is here : is the end of printed reference sources near? (1997) 0.04
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    Abstract
    Although at first sight the WWW appears to have the potential for making printed reference sources obsolete, a systematic study of 104 reference questions, at the West Virginia Library Commission, demonstrated that, although the WWW is a powerful source of information, at the present time it is not a source that will answer a majority of reference questions. The WWW is strong in some categories of referenc equestions and weak in others. Time spent searching the WWW is another factor that must be taken into consideration by reference librarians. Concludes that it is not a wise decision to discard a reference book that will answer a question in 5 minutes when it will take 20 minutes to find the answer on the Web
  2. Tenopir, C.; Ennis, L.: ¬The digital reference work of academic libraries (1998) 0.04
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    Abstract
    Reports a survey of all academic members of the Association of Research Libraries in the 4th quarter of 1997 which examined how academic libraries incorporate electronic information sources into their reference activities and the effects on libraries services. There was a response rate of 68 per cent, Compares results surveys carried out in 1991 and 1994. The survey covered: numbers of computers access options (intermediary, end user online, CD-ROM locally loaded databases or those accessible through the library catalogue and the Internet. There is a trend away from print resources, particularly indexing and abstracting materials, and away from CD-ROM LANs and local loading of databases towards remote online resources
    Source
    Online. 22(1998) no.4, S.22-28
  3. Katz, W.A.: Introduction to reference work : Vol.1: Basic information sources; vol.2: Reference services and reference processes (1992) 0.00
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    Content
    Volume 1 is divided into three parts. Part One (Chapters 1 and 2) constitutes an introduction to the reference process and automated reference services. Part Two, "Information: Control and Access," consists of Chapters 3 through 6 and covers an introduction to bibliographies, indexing, and abstracting services. Chapters 7 through 12 are in Part Three, "Sources of Information," which include encyclopedias, various ready reference sources, biographical sources, dictionaries, geographical sources, and government documents. It is as pointless for students to memorize details about specific reference sources, as it is necessary for them to grasp the essential areas of agreement and difference among the various forms. To this end, every effort is made to compare rather than to detail. Only basic or foundation reference works are discussed in this volume. But readers may not find all basic titles included or annotated because: (1) There is no consensus an what constitutes "basic". (2) The objective of this text is to discuss various forms, and the titles used for that purpose are those that best illustrate those forms. (3) The annotations for a specific title are duplicated over and over again in Guide to Reference Books and Guide to Reference Materials, which list the numerous subject bibliographies. In both volumes, suggested readings are found in the footnotes and at the end of each chapter. When a publication is cited in a footnote, the reference is rarely duplicated in the "Suggested Reading." For the most part, these readings are limited to publications issued since 1987. In addition to providing readers with current thinking, these more recent citations have the added bonus of making it easier for the student to locate the readings. A number of the suggested reading items will be found in Reference and Information Sources, A Reader, 4th ed., published by Scarecrow Press, in 1991. It is beyond argument, of course, that all readings need not necessarily be current and that many older articles and books are as valuable today as they were when first published. Thanks to many teachers' having retained earlier editions of this text and the aforementioned Scarecrow title, it is possible to have a bibliography of previous readings. As has been done in all previous editions, the sixth edition notes prices for most of the major basic titles. This practice seems particularly useful today, since librarians must more and more be aware of budgetary constraints when selecting reference titles. CD-ROMS are listed where available. Prices are based an information either from the publisher of the original reference source or from the publisher of the CD-ROM disc. If a particular work is available online, the gross hourly rate as charged by DIALOG is given for its use. Both this rate and the book prices are current as of late 1990 and are useful in determining relative costs. Bibliographic data are based an publisher's catalogs, Books in print, and examination of the titles. The information is applicable as of late 1990 and, like prices, is subject to change.
  4. Lipow, A.G.: ¬The virtual reference librarian's handbook (2003) 0.00
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    Date
    22. 3.2004 14:46:50