Search (42 results, page 1 of 3)

  • × theme_ss:"Suchmaschinen"
  • × year_i:[1990 TO 2000}
  1. Nahl, D.: Ethnography of novices' first use of Web search engines : affective control in cognitive processing (1998) 0.01 
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    Abstract
    Reports results of a study, conducted at Hawaii University, Department of Information and Computer Science, to understand the novide searchers' experience in learning to use a WWW search engine. Without prior searching instruction, undergraduate novives wrote structured self reports during their first session on a Web search engine. Users choose their own topics and followed written instructions that prompted them to describe thoughts and feelings during specified stages of the search; pre search formulation; search statement formulation; search strategy; and evaluation of the results. The sentences in the self reports were numbered and then coded according to their affective or cognitive function. The affective sentences reveal how users set goals and limit the scope of the cognitive operations. Search acts appear to be governed by an affective filter that organizes incoming information and provides criteria for ranking cognitive relevance to search goal. Content analysis identifies reasons users have for rating self confidence, stress level, satisfaction, usefulness, and success with future searches
  2. Großjohann, K.: Gathering-, Harvesting-, Suchmaschinen (1996) 0.01 
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    Date
    7. 2.1996 22:38:41
    Pages
    22 S
  3. Höfer, W.: Detektive im Web (1999) 0.01 
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    Date
    22. 8.1999 20:22:06
  4. Rensman, J.: Blick ins Getriebe (1999) 0.01 
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    Date
    22. 8.1999 21:22:59
  5. Bilal, D.: Web search engines for children : a comparative study and performance evaluation of Yahooligans!, AskJeeves for Kids, and Super Snooper (1999) 0.01 
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    Abstract
    This study compared the search features and retrieval performance of Yahooligans!, Ask Jeeves for Kids, and Super Snooper on identical searches. This extended the earlier research conducted by Bilal (1999), which examined the cognitive, affective, and physical behaviors of twenty-two 7th grade science students' use of Yahooligans! search engine. The three types of searches the students formulated in Yahooligans! on an imposed fact-driven query were here conducted in Ask Jeeves for Kids and Super Snooper. The retrieval performance criteria of the three engines included: (1) retrieval output, (2) relevance, (3) overlap in results, and (4) redundancy. A matrix of features (e.g., database coverage, search interface, search capabilities, retrieval interface, filtering, feedback, online help, FAQs, and advertisements) was developed to compare the engines. The performance of the natural language capability embedded in Ask Jeeves for Kids was evaluated by comparing the results retrieved directly from Yahooligans! to those Ask Jeeves for Kids returned from Yahooligans! on identical searches.The. results shed light on the strengths and weaknesses of each engine and appropriateness to specific types of queries. Yahooligans! was the most effective on keyword searching. Super Snooper returned the highest number of hits but with zero relevance on all types of searches. Ask Jeeves for Kids was successful only on one keyword search and failed both the natural language phrase and multiple keyword. Implications are made for improving the engines' design, retrieval performance, and search features, as well as for user instruction
  6. Vidmar, D.J.: Darwin on the Web : the evolution of search tools (1999) 0.01 
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    Source
    Computers in libraries. 19(1999) no.5, S.22-28
  7. ap: Suchmaschinen in neuem Gewand : Metaspinner kennt 600 Millionen Seiten (1999) 0.01 
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    Date
    3. 5.1997 8:44:22
  8. Dunning, A.: Do we still need search engines? (1999) 0.01 
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    Source
    Ariadne. 1999, no.22
  9. Auf der Suche nach Suchmaschinen (1996) 0.01 
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    Source
    Cogito. 12(1996) H.5, S.19-22
  10. Birmingham, J.: Internet search engines (1996) 0.01 
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    Date
    10.11.1996 16:36:22
  11. Bager, J.: Weniger ist mehr : Internet-Suchmaschinen richtig einsetzen (1998) 0.01 
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    Date
    29.12.1998 11:22:00
  12. Lob, S.: Per Mausklick auf die neusten Nachrichten : Internet-Suchmaschinen liefern Presse-Überblicke und stellen persönliche Zeitungen zusammen (1998) 0.01 
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    Date
    29.12.1998 11:22:25
  13. Hannemann, M.: Online ins Schlaraffenland der Wissenschaft : Literatur-Recherche im Internet ist ein teures Unterfangen ohne Erfolgsgarantie - Doch wer systematisch sucht, gelangt zügig ans Ziel (1999) 0.01 
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    Date
    3. 5.1997 8:44:22
  14. Hock, R.E.: How to do field searching in Web search engines : a field trip (1998) 0.01 
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    Source
    Online. 22(1998) no.3, S.18-22
  15. Wätjen, H.-J.: Mensch oder Maschine? : Auswahl und Erschließung vonm Informationsressourcen im Internet (1996) 0.01 
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    Date
    2. 2.1996 15:40:22
  16. Loeper, D. von: Sherlock Holmes im Netz (1997) 0.01 
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    Date
    22. 2.1997 19:50:29
  17. Hüskes, R.; Kleber, D.: ¬Den Server im Griff (1999) 0.01 
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    Date
    22. 8.1999 21:21:10
  18. Babiak, U.: Effektive Suche im Internet : Suchstrategien, Methoden, Quellen (1998) 0.01 
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    Signature
    77 TWP 3911(2)+22
  19. Conhaim, W.W.: Search tools (1996) 0.01 
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    Date
    1. 8.1996 22:39:31
  20. Fong, W.W.: Searching the World Wide Web (1996) 0.01 
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    Source
    Journal of library and information science. 22(1996) no.1, S.15-36

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