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Large, A.; Beheshti, J.; Rahman, T.: Design criteria for children's Web portals : the users speak out (2002)
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- Date
- 2. 6.2005 10:34:22
- Source
- Journal of the American Society for Information Science and technology. 53(2002) no.2, S.79-94
-
Cole, C.; Leide, J.; Beheshti, J.; Large, A.; Brooks, M.: Investigating the Anomalous States of Knowledge hypothesis in a real-life problem situation : a study of history and psychology undergraduates seeking information for a course essay (2005)
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- Abstract
- The authors present a study of the real-life information needs of 59 McGill University undergraduates researching essay topics for either a history or psychology course, interviewed just after they had selected their essay topic. The interview's purpose was to transform the undergraduate's query from general topic terms, based an vague conceptions of their essay topic, to an information need-based query. To chart the transformation, the authors investigate N. J. Belkin, R. N. Oddy, and H. M. Brooks' Anomalous States of Knowledge (ASK) hypothesis (1982a, 1982b), which links the user's ASK to a relevant document set via a common code based an structural facets. In the present study an interoperable structural code based an eight essay styles is created, then notions of structural facets compatible with a highimpact essay structure are presented. The important findings of the study are: (a) the undergraduates' topic statements and terms derived from it do not constitute an effective information need statement because for most of the subjects in the study the topic terms conformed to a low-impact essay style; (b) essay style is an effective interoperable structural code for charting the evolution of the undergraduate's knowledge state from ASK to partial resolution of the ASK in an information need statement.
- Source
- Journal of the American Society for Information Science and Technology. 56(2005) no.14, S.1544-1554
-
Yi, K.; Beheshti, J.; Cole, C.; Leide, J.E.; Large, A.: User search behavior of domain-specific information retrieval systems : an analysis of the query logs from PsycINFO and ABC-Clio's Historical Abstracts/America: History and Life (2006)
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- Abstract
- The authors report the findings of a study that analyzes and compares the query logs of PsycINFO for psychology and the two history databases of ABC-Clio: Historical Abstracts and America: History and Life to establish the sociological nature of information need, searching, and seeking in history versus psychology. Two problems are addressed: (a) What level of query log analysis - by individual query terms, by co-occurrence of word pairs, or by multiword terms (MWTs) - best serves as data for categorizing the queries to these two subject-bound databases; and (b) how can the differences in the nature of the queries to history versus psychology databases aid in our understanding of user search behavior and the information needs of their respective users. The authors conclude that MWTs provide the most effective snapshot of user searching behavior for query categorization. The MWTs to ABC-Clio indicate specific instances of historical events, people, and regions, whereas the MWTs to PsycINFO indicate concepts roughly equivalent to descriptors used by PsycINFO's own classification scheme. The average length of queries is 3.16 terms for PsycINFO and 3.42 for ABC-Clio, which breaks from findings for other reference and scholarly search engine studies, bringing query length closer in line to findings for general Web search engines like Excite.
- Source
- Journal of the American Society for Information Science and Technology. 57(2006) no.9, S.1208-1220
-
Large, J.A.; Beheshti, J.: Interface design, Web portals, and children (2005)
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- Abstract
- Children seek information in order to complete school projects on a wide variety of topics, as well as to support their various leisure activities. Such information can be found in print documents, but increasingly young people are turning to the Web to meet their information needs. In order to exploit this resource, however, children must be able to search or browse digital information through the intermediation of an interface. In particular, they must use Web-based portals that in most cases have been designed for adult users. Guidelines for interface design are not hard to find, but typically they also postulate adult rather than juvenile users. The authors discuss their own research work that has focused upon what young people themselves have to say about the design of portal interfaces. They conclude that specific interface design guidelines are required for young users rather than simply relying upon general design guidelines, and that in order to formulate such guidelines it is necessary to actively include the young people themselves in this process.
- Source
- Library trends. 54(2005) no.2, S.318-342
-
Beheshti, J.: Retrieval interfaces for CD-ROM bibliographic databases (1991)
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- Source
- CD-ROM professional. 4(1991) no.1, S.50-53
-
Beheshti, J.: ¬A cross-sectional study of the use of the library books by undergraduate students (1989)
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- Source
- Information processing and management. 25(1989), S.727-735
-
Beheshti, J.: ¬A longitudinal study of the use of library books by undergraduate students (1989)
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- Source
- Information processing and management. 25(1989), S.737-744
-
Large, A.; Beheshti, J.; Breuleux, A.: ¬A comparison of information retrieval from print and CD-ROM versions of an encyclopedia by elementary school students (1994)
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- Source
- Information processing and management. 30(1994) no.4, S.499-513
-
Beheshti, J.; Large, V.; Bialek, M.: PACE: a browsable graphical interface (1996)
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- Source
- Information technology and libraries. 15(1996) no.4, S.231-240
-
Beheshti, J.: Browsing through public access catalogs (1992)
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- Source
- Information technology and libraries. 11(1992) no.3, S.220-228
-
Large, A.; Beheshti, J.; Cole, C.: Information architecture for the Web : the IA matrix approach to designing children's portals (2002)
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- Source
- Journal of the American Society for Information Science and technology. 53(2002) no.10, S.831.838
-
Beheshti, J.: ¬The evolving OPAC (1997)
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- Source
- Cataloging and classification quarterly. 24(1997) nos.1/2, S.163-185
-
Large, A.; Beheshti, J.; Tabatabaei, N.; Nesset, V.: Developing a visual taxonomy : children's views on aesthetics (2009)
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- Source
- Journal of the American Society for Information Science and Technology. 60(2009) no.9, S.1808-1822
-
Large, A.; Beheshti, J.; Breuleux, A.: Multimedia and comprehension : a cognitive study (1994)
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- Source
- Journal of the American Society for Information Science. 45(1994) no.7, S.515-528
-
Large, A.; Beheshti, J.; Rahman, T.: Gender differences in collaborative Web searching behavior : an elementary school study (2002)
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- Source
- Information processing and management. 38(2002) no.3, S.427-443
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Large, A.; Beheshti, J.; Nesset, V.; Bowler, L.: Designing Web portals in intergenerational teams : two prototype portals for elementary school students (2004)
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- Source
- Journal of the American Society for Information Science and Technology. 55(2004) no.13, S.1140-1154
-
Large, A.; Beheshti, J.; Breuleux, A.; Renaud, A.: Multimedia and comprehension : the relationship among text, animation, and captions (1995)
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- Source
- Journal of the American Society for Information Science. 46(1995) no.5, S.340-347
-
Large, A.; Beheshti, J.; Moukdad, H.: Information seeking on the Web : navigational skills of grade-six primary school students (1999)
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- Pages
- S.84-97
-
Cole, C.; Leide, J.E.; Large, A,; Beheshti, J.; Brooks, M.: Putting it together online : information need identification for the domain novice user (2005)
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- Journal of the American Society for Information Science and Technology. 56(2005) no.7, S.684-694
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Leide, J.E.; Cole, C.; Beheshti, J.; Large, A.; Lin, Y.: Task-based information retrieval : structuring undergraduate history essays for better course evaluation using essay-type visualizations (2007)
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- Source
- Journal of the American Society for Information Science and Technology. 58(2007) no.9, S.1227-1241
