Search (27 results, page 1 of 2)

  • × year_i:[1990 TO 2000}
  • × theme_ss:"Suchtaktik"
  1. Hsieh-Yee, I.: Search tactics of Web users in searching for texts, graphics, known items and subjects : a search simulation study (1998) 0.04 
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    Abstract
    Reports on a study of the search tactics used in searching the WWW and in dealing with difficulties such as too many postings and no relevant postings. Describes how the study was carried out, the analytical techniques used in it, and the results. Notes that with regard to tactics used to address search difficulties, no differences were found between searchers for texts and those for graphic information, and between those for known items and subject searches. Comments on the similarities and differences between the tactics used and and those used in online searching, including online catalogue searching
    Date
    25.12.1998 19:22:31
  2. Steinhaus, I.: Online recherchieren : Ökonomische Wege zu Informationen (1997) 0.03 
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    Abstract
    'Information at your fingertip' ist einer der großen Versprechen der Computerindustrie. Tatsächlich wächst das Angebot online verfügbarer Datenbanken und Informationsnetze mit geradezu atemberaubender Geschwindigkeit. Waren Online-Recherchen noch vorwenigen Jahren eine teure Spielerei für Experten, so kann sich heute jeder in den Netzen auf die Suche begeben. Doch ohne Know-how werden die Ergebnisse kaum befriedigen. Dieses Buch hilft Ihnen, die Recherchekosten und den Arbeitsaufwand so niedrig wie möglich zu halten. Es vermittelt die notwendigen Kenntnisse im Umgang mit Online-Diensten und dem Internet und erläutert die Besonderheiten der unterschiedlichen Datenbanken. Vor allem aber erklärt es anhand praxisnaher Beispiele, wie man Suchanfragen konzipiert und erfolgversprechende Suchstrategien entwickelt
    RSWK
    Datenbank / Online-Recherche (21)
    Online-Dienst / Online-Recherche (21)
    Subject
    Datenbank / Online-Recherche (21)
    Online-Dienst / Online-Recherche (21)
  3. Basch, R.: Secrets of the super searchers : planning search strategies (1993) 0.02 
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    Source
    Online. 17(1993) no.5, S.52-58
  4. Cole, C.; Kennedy, L.; Carter, S.: ¬The optimization of online searches through the labelling of a dynamic, situation-dependent information need : the reference interview and online searching for undergraduates doing a social-science assignment (1996) 0.02 
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    Abstract
    Proposes a reference interview strategy that will allow the reference librarian to: efficiently assess the information need of undergraduates undertaking a social science assignment, label the information need, and assign the most appropriate online search strategy to satisfy this need
  5. Shuman, B.A.: Cases in online search strategy (1993) 0.02 
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  6. Kosmin, L.J.: Teaching Internet end-users effective search strategies across diversified databases (1992) 0.02 
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    Source
    Online information 92. Proc. of the 16th Int. Online Information Meeting, London, 8-10.12.1992. Ed. by David I. Raitt
  7. Jacobson, F.F.; Jacobson, M.J.: Representative cognitive learning theories and BI : a case study of end user searching (1993) 0.02 
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    Abstract
    To be successful at online searching, students must be able to apply the concepts and skills learned in the classroom to a variety of complex products and search conditions. Examines an online searching instructional programme for high school seniors from the perspective of several cognitive learning theories, and proposes a synthesized approach to applying learning theory to bibliographic instruction
  8. Tenopir, C.; Nahl-Jakobovits, D.; Howard, D.L.: Strategies and assessments online : novices' experience (1991) 0.02 
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    Abstract
    As end users perform their own searches, more insight into their searching behaviour is needed. Identifies and describes the strategies, assessments and affective behaviours from the transcripts and keystroke records collected during 3 searches. The affective behaviours exhibited by the searchers show the involvement of other than cognitive activities in this intellectual pursuit. Particularly interesting is the single mindedness of the search strategies. Describes the searchers' online assessments of the usefulness of retrieved records including assessment strategies that were developed
  9. Still, J.: ¬A comparison of online search strategy formation as presented in British and American textbooks (1996) 0.02 
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    Abstract
    UK and USA textbooks present keyword and controlled vocabulary searching in different ways, and put differing emphasis on the use of variant spellings and word variations. This reflects previous research on the way searchers in the 2 countries prepare online search strategies. Differences may reflect occupational trends, cultural behaviour, or awareness of a greater world view
  10. Still, J.: ¬The anthroplogy of online search strategy formation : a study of four countires (1996) 0.01 
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    Abstract
    Discusses the results of a survey sent to online searchers in the United Kingdom, USA, Australia and Canada. The purpose of the study was to investigate the influence of national culture on information retrieval skills. The survey form provided a sample question and asked searchers to prepare a preliminary strategy for a search on the Sociological Abstracts online database. Cultural patterns to online searching were discerned. American searchers were found to depend on controlled vocabulary much more than British searchers. Australian searchers seemed to have created a search style of their own, while Canadian searchers blended the American and British patterns. In reviewing results of the searches, over half of the citations retrieved were retrieved by more than one search. Australian searchers were more likely to retrieve items that no other search retrieved, while Canadian searchers had the highest overlap rate. If the theory that citations retrieved by the most searches are the most relevant is correct, then the Canadian searchers prepare the best searches. The Canadian searchers also seemed to be the most international, as their search results overlapped with those from the other 3 countires more often than did searches from other countries. One question contained in the survey asked searchers to suggest related databases for their searches. PAIS and SSCI were the databases mentioned most often in all 4 countires. Nevertheless, cultural differences and ethnocriticism could be discerned in the results with searchers listing databases specifically relating to their own countries or regions: Australian PAIS and US Political Science Abstracts being 2 examples
    Source
    Online and CD-ROM review. 20(1996) no.2, S.59-66
  11. Manual of online search strategies (1992) 0.01 
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  12. Pejtersen, A.M.: ¬A new approach to design of document retrieval and indexing systems for OPAC users (1993) 0.01 
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    Abstract
    This paper describes a new OPAC system called The Book House and discusses its relevance as a solution to current OPAC developments. The Book House is an interactive, multimedia, online public access catalogue system designed to support casual and/or novice end-users in information retrieval. It runs on a Macintosh and is available on CD-ROM and disks in English and Danish (it can be purchased from Risø for $100). It comprises an interface and module for classifying and indexing fact and fiction books in the database called Book House Write. It uses icons, text and animation in the display interface in order to enhance the utility of the system for the general public. Both words and pictures can be used for searching, which makes the system suitable for all age groups. It plays on users' previous experiencees with computer games to support learning by doing something in an enjoyable way. A prerequisite for the design of The Book House was a new approach to cognitive analysis of retrieval in libraries. Based on the success of this approach, it is claimed that OPAC systems will only be really useful and widespread (1) when their domain and task characteristics allow supplementary information to be added to existing descriptions of book content in online card catalogues in order to match end-users' intentions and needs, and (2) when the user interface and routes to the databases are configured as an integrated and uniform set of displays which match the search strategies of users, as well as their mental capabilities and limitations
    Source
    Online information 93: 17th International Online Meeting Proceedings, London, 7.-9.12.1993. Ed. by D.I. Raitt et al
  13. Notess, G.R.: Searching the hidden Internet (1997) 0.01 
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    Abstract
    WWW search engines are not comprehensive in their searches. They do not search: Adobe PDF file or other formatted files, registration files, and data sets. Basic search strategies can give access to some of the hidden content. 2 databases are also available to provide access to the hidden information. Excite's News Tracker searches a database of selected online publications. ATI databases from PLS, Inc. presents access to a variety of Internet accessible databases that may require membership or the payment of a registration fee
    Content
    Vgl. auch Snow, B.: The Internet's hidden content and how to find it. In: Online 24(2000) no.3, S.61-66.
  14. Ford, N.; Wood, F.; Walsh, C.: Cognitive styles and searching (1994) 0.01 
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    Abstract
    The primary aim of the study was to investigate the effect of the absence of postings information on online searches and searching behaviour and these results were reported in Journal of information science 20(1994) no.1. The secondary aim, reported here, was to assess the cognitive styles of the participants to ensure that the population was sufficiently vareid in this respect and to investigate possible correlations between cognitive ability and searching behaviour. Throughout the project, searches were made by postgraduates at the department of information studies, University of Sheffield using the LISA database on CD-ROM. A total of 67 searchers carried out 275 searches, both with and without postings information. Reports significant differences in both searching behaviour and search outcomes obtained by those with different learning styles, with and without postings information. Significant correlations were found between cognitice styles and online searching. Searchers characterized by different learning styles tend to adopt different search strategies and strategies associated with comprehension and operation learning styles result in qualitatively different searching performance. Searching approaches associated with a versatile style are the most effective. Making feedback in the form of postings available enables comprehension and operation learners, and field independent searchers, to change their apporach in qualitatively different ways. Other findings are reported and discussed
    Source
    Online and CD-ROM review. 18(1994) no.2, S.79-86
  15. Iivonen, M.; Sonnenwald, D.H.: From translation to navigation of different discourses : a model of search term selection during the pre-online stage of the search process (1998) 0.01 
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    Abstract
    Proposes a model of the search term selection process based on an empirical study of professional searchers during the pre-online stage of the search process. The model chraracterises the selection of search terms as the navigation of different discourses. 6 discourses emerged as sources of search terms: controlled vocabularies, documents and the domain, the practice of indexing, clients' search request, databases and the searchers' own search experience. Searchers navigate the discourses dynamically and have preferences for certain discourses. Emphasises the multiplicity and complexity of sources of search terms, the dynamic nature of the search term selection process and the complex analysis and synthesis of differences and similarities among sources of search terms. Searchers may need to understand fundamental aspects of multiple discourses in order to select search terms
  16. Keen, E.M.: Some aspects of proximity searching in text retrieval systems (1992) 0.01 
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    Abstract
    Describes and evaluates the proximity search facilities in external online systems and in-house retrieval software. Discusses and illustrates capabilities, syntax and circumstances of use. Presents measurements of the overheads required by proximity for storage, record input time and search time. The search strategy narrowing effect of proximity is illustrated by recall and precision test results. Usage and problems lead to a number of design ideas for better implementation: some based on existing Boolean strategies, one on the use of weighted proximity to automatically produce ranked output. A comparison of Boolean, quorum and proximate term pairs distance is included
  17. Caywood, C.: ¬A shift in search strategy (1994) 0.01 
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    Abstract
    Looks at bibliographic instruction in the age of electronic searching and the the need to provide instruction to insure that remote access to the library is successful. Outlines an approach to teaching library skills by Loomis and Fink in 1993, that is equally relevant to school and public libraries, in which they argue that a successful search can no longer be equated with the quantity of material retrieved but with its relevance. This is dependent upon standardisation of access points, search language and online instructions
  18. Makulowich, J.S.: 10 tips on managing your Internet searching (1995) 0.01 
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    Source
    Online. 19(1995) no.4, S.32-37
  19. Zorn, P.: Advanced web searching : tricks of the trade (1996) 0.01 
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    Online. 20(1996) no.3, S.15-28
  20. Notess, G.R.: Internet search techniques and strategies (1997) 0.01 
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    Source
    Online. 21(1997) no.4, S.63-66

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