[1] Taylor R. Information use environments[M]//Dervin B,Voigt M J.Progress in Communication Sciences.Norwood: Ablex, 1991:217-255. [2] Thompson R L, Higgins C A, Howell J M. Influence of experience on personal computer utilization:Testing a conceptual model[J]. Journal of Management Information Systems, 1994, 11(1): 167-187. [3] Tricot A, Golanski C. Towards a description of information seeking tasks contributing to the design of communications objects and services[M]//Kintzig C,Poulain G, Privat G,et al. Communicating with Smart Objects. Developing Technology for Usable Pervasive Computing Systems. London: Kogan, 2003:257-272. [4] 李晓鹏, 雷银枝, 张晨. 信息任务及其绩效分析[J]. 图书情报工作,2009,53(14):110-114. [5] Bystrm K. Information and information sources in tasks of varying complexity[J]. Journal of the American Society for Information Science and Technology, 2002, 53(7):581-591. [6] Broder A. A taxonomy of Web search[J]. ACM SIGIR Forum, 2002, 36(2): 2-10. [7] Kellar M, Watters C, Shepherd M. A field study characterizing Web-based information-seeking tasks[J]. Journal of the American Society for Information Science and Technology, 2007, 58(7): 999-1018. [8] Kim S, Soergel D. Selecting and measuring task characteristics as independent variables[C]//Proceedings of the American Society for Information Science and Technology. New York: Wiley, 2005:1-16. [9] Xie Hong Iris. Dimensions of tasks:Influences on information-seeking and retrieving process[J]. Journal of Documentation, 2009, 65(3):339-366. [10] Li Yuelin. Exploring the relationships between work task and search task in information search[J]. Journal of the American Society for Information Science and Technology, 2009, 60(2):275-291. [11] Campbell D. Task complexity: A review and analysis[J]. Academy of Management Review, 1988,13(1):40-52. [12] Zhang Yan, Wang Peiling, Heaton A, et al. Health information searching behavior in MedlinePlus and the impact of tasks[C]//Proceedings of the 2nd ACM SIGHIT International Health Informatics Symposium. New York: ACM, 2012: 28-30. [13] Toms E G, O'Brien H, Mackenzie T, et al. Task effects in interactive search: The query factor[C]//Focused Access to XML Documents: 6th International Workshop of the Initiative for the Evaluation of XML Retrieval. Berlin: Springer, 2007:359-372. [14] Lee U, Liu Zhenyu, Cho J. Automatic identification of user goals in Web search[C]//Proceedings of the 14th international conference on World Wide Web (WWW 2005). New York: ACM, 2005:391-400. [15] Liu Jingjing, Cole M J, Liu Chang, et al. Search behaviors in different task types[C]//Proceedings of the 10th annual joint conference on Digital libraries (JCDL'10). New York: ACM, 2010: 69-78. [16] Preece J, Rogers Y, Sharp H. Interaction design: Beyond human-computer interaction[M].3rd ed.New York: Wiley, 2011:101-126. [17] Bystrm K. Conceptual framework for tasks in information studies[J]. Journal of the American Society for Information Science and Technology, 2005, 56(10):1050-1061. [18] White R W, Dumais S T, Teevan J. Characterizing the influence of domain expertise on Web search behavior[C]//Proceedings of the Second ACM International Conference on Web Search and Data Mining (WSDM '09). New York: ACM, 2009:132-141. [19] Crystal A, Kalyanaraman S S. Need for cognition influences user behavior and attitudes on an information-seeking task[EB/OL].[2013-10-25].http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.58.4903&rep=rep1&type=pdf. [20] Pillai K G, Hofacker C. Calibration of consumer knowledge of the Web[J]. Journal of Research in Marketing, 2007, 24(3): 254-267. [21] Kerstetter D,Cho M-H. Prior knowledge, credibility and information search[J]. Annals of Tourism Research, 2004,31(4): 961-985. [22] Cacioppo J T, Petty R E. The need for cognition[J]. Journal of Personality and Social Psychology, 1982, 42(1):116-131. [23] Duggan G B, Payne S J. Knowledge in the head and on the Web: Using topic expertise to aid search[C]//Proceedings of the SIGCHI (Special Interest Group on Computer-Human Interaction) Conference on Human Factors in Computing Systems (CHI'08). New York: ACM, 2008: 39-48. [24] Kammerer Y, Nairn R, Pirolli P, et al. Signpost from the masses:Learning effects in an exploratory social tag search browser[C]//Proceedings of the SIGCHI (Special Interest Group on Computer-Human Interaction) Conference on Human Factors in Computing Systems (CHI'09). New York: ACM,2009: 625-634. [25] Cole M J, Zhang Xiangmin, Liu Jinging, et al. Are self-assessments reliable indicators of topic knowledge?[C]//Proceedings of the American Society for Information Science & Technology 2010. New York: Wiley, 2010:1-10. [26] Kelly D. Measuring online information-seeking context, part 1: Background and method[J]. Journal of the American Society for Information Science & Technology, 2006, 57(13):1729-1739. [27] Toms E, Freund L, Kopak R. The effect of task domain on search[C]//Proceedings of the 2003 Conference of the Centre for Advanced Studies on Collaborative Research. New York:ACM,2003:303-312. |