Search (25 results, page 1 of 2)

Crestani, F.; Du, H.: Written versus spoken queries : a qualitative and quantitative comparative analysis (2006) 0.03

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Date: 5. 6.2006 11:22:23
Source: Journal of the American Society for Information Science and Technology. 57(2006) no.7, S.881-890

Xu, Y.: ¬The dynamics of interactive information retrieval behavior : part I: an activity theory perspective (2007) 0.03

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Date: 27. 5.2007 13:55:22
Source: Journal of the American Society for Information Science and Technology. 58(2007) no.7, S.958-970

Branch, J.L.: Investigating the information-seeking process of adolescents : the value of using think alouds and think afters (2000) 0.02

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Source: Library and information science research. 22(2000) no.4, S.371-382

Kim, K.-S.; Allen, B.: Cognitive and task influences on Web searching behavior (2002) 0.01

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Date: 7. 2.2002 20:08:30

Cothey, V.: ¬A longitudinal study of World Wide Web users' information-searching behavior (2002) 0.01

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Date: 7. 2.2002 19:32:37

Pomerantz, J.: ¬A linguistic analysis of question taxonomies (2005) 0.01

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Source: Journal of the American Society for Information Science and Technology. 56(2005) no.7, S.715-728

Lee, H.-L.: Navigating hierarchies vs. searching by keyword : two cultural perspectives (2006) 0.01

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Source: Knowledge organization for a global learning society: Proceedings of the 9th International ISKO Conference, 4-7 July 2006, Vienna, Austria. Hrsg.: G. Budin, C. Swertz u. K. Mitgutsch

Lin, S.-j.; Belkin, N.: Validation of a model of information seeking over multiple search sessions (2005) 0.01

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Date: 10. 4.2005 14:52:22

Koopmans, N.I.: What's your question? : The need for research information from the perspective of different user groups (2002) 0.01

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Date: 2. 7.2005 12:22:50

Lee, S.-S.; Theng, Y.-L.; Goh, D.H.-L.: Creative information seeking : part II: empirical verification (2007) 0.01

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Date: 23.12.2007 12:22:16

Byström, K.: Information and information sources in tasks of varying complexity (2002) 0.01

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Source: Journal of the American Society for Information Science and technology. 53(2002) no.7, S.581-591

Ford, N.; Miller, D.; Moss, N.: Web search strategies and human individual differences : cognitive and demographic factors, Internet attitudes, and approaches (2005) 0.01

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Source: Journal of the American Society for Information Science and Technology. 56(2005) no.7, S.741-756

Ford, N.; Miller, D.; Moss, N.: Web search strategies and human individual differences : a combined analysis (2005) 0.01

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Source: Journal of the American Society for Information Science and Technology. 56(2005) no.7, S.757-764

Xu, Y.; Liu, C.: ¬The dynamics of interactive information retrieval : part II: an empirical study from the activity theory perspective (2007) 0.01

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Source: Journal of the American Society for Information Science and Technology. 58(2007) no.7, S.987-998

Jansen, B.J.; Booth, D.L.; Spink, A.: Patterns of query reformulation during Web searching (2009) 0.01

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Source: Journal of the American Society for Information Science and Technology. 60(2009) no.7, S.1358-1371

Lee, H.-J.; Muresan, G.: Mediated Web information retrieval for a complex searching task (2009) 0.01

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Source: Journal of the American Society for Information Science and Technology. 60(2009) no.7, S.1372-1391

Vakkari, P.; Pennanen, M.; Serola, S.: Changes of search terms and tactics while writing a research proposal : a longitudinal case study (2003) 0.01
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Abstract

The study analyses how students' growing understanding of the topic and search experience were related to their choice of search tactics and terms while preparing a research proposal for a small empirical study. In addition to that, the findings of the study are used to test Vakkari's (2001) theory of task-based IR. The research subjects were 22 students of psychology attending a seminar for preparing the proposal. They made a search for their task in PsychINFO database at the beginning and end of the seminar. Data were collected in several ways. A pre- and post-search interview was conducted in both sessions. The students were asked to think aloud in the sessions. This was recorded as were the transaction logs. The results show that search experience was slightly related to the change of facets. Although the students' vocabulary of the topic grew generating an increased use of specific terms between the sessions, their use of search tactics and operators remained fairly constant. There was no correlation between the terms and tactics used and the total number of useful references found. By comparing these results with the findings of relevant earlier studies the conclusion was drawn that domain knowledge has an impact on searching assuming that users have a sufficient command of the system used. This implies that the tested theory of task-based IR is valid on condition that the searchers are experienced. It is suggested that the theory should be enriched by including search experience in its scope.

Mansourian, Y.: Contextual elements and conceptual components of information visibility on the web (2008) 0.01

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Date: 1. 1.2009 10:22:40

Lucas, W.; Topi, H.: Form and function : the impact of query term and operator usage on Web search results (2002) 0.01

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Date: 7. 2.2002 19:37:32

Dennis, S.; Bruza, P.; McArthur, R.: Web searching : a process-oriented experimental study of three interactive search paradigms (2002) 0.01

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Date: 7. 2.2002 20:09:41

Search (25 results, page 1 of 2)

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