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Task complexity and information searching in administrative tasks revisited

Tutkimustuotosvertaisarvioitu

Standard

Task complexity and information searching in administrative tasks revisited. / Saastamoinen, Miamaria; Kumpulainen, Sanna; Järvelin, Kalervo.

IIiX 2012 - Proceedings 4th Information Interaction in Context Symposium: Behaviors, Interactions, Interfaces, Systems. 2012. s. 204-213.

Tutkimustuotosvertaisarvioitu

Harvard

Saastamoinen, M, Kumpulainen, S & Järvelin, K 2012, Task complexity and information searching in administrative tasks revisited. julkaisussa IIiX 2012 - Proceedings 4th Information Interaction in Context Symposium: Behaviors, Interactions, Interfaces, Systems. Sivut 204-213, Nijmegen, Alankomaat, 21/08/12. https://doi.org/10.1145/2362724.2362759

APA

Saastamoinen, M., Kumpulainen, S., & Järvelin, K. (2012). Task complexity and information searching in administrative tasks revisited. teoksessa IIiX 2012 - Proceedings 4th Information Interaction in Context Symposium: Behaviors, Interactions, Interfaces, Systems (Sivut 204-213) https://doi.org/10.1145/2362724.2362759

Vancouver

Saastamoinen M, Kumpulainen S, Järvelin K. Task complexity and information searching in administrative tasks revisited. julkaisussa IIiX 2012 - Proceedings 4th Information Interaction in Context Symposium: Behaviors, Interactions, Interfaces, Systems. 2012. s. 204-213 https://doi.org/10.1145/2362724.2362759

Author

Saastamoinen, Miamaria ; Kumpulainen, Sanna ; Järvelin, Kalervo. / Task complexity and information searching in administrative tasks revisited. IIiX 2012 - Proceedings 4th Information Interaction in Context Symposium: Behaviors, Interactions, Interfaces, Systems. 2012. Sivut 204-213

Bibtex - Lataa

@inproceedings{a4415676190a489a9db329217d2db4b4,
title = "Task complexity and information searching in administrative tasks revisited",
abstract = "In task-based information searching, the task at hand is a central factor affecting information search. Task complexity, in particular, has been discovered to affect searching. In the present study, we shadowed the tasks of seven people working in city administration. The data consist of shadowing field notes, voice recordings, photographs and forms. We study, how task complexity affects information searching and information resource use. Task complexity was defined through the task performer's own experience (perceived task complexity) and her estimates of her a priori knowledge concerning the task. We analyzed the data both qualitatively and quantitatively, focusing on the links between task complexity and the use of information resources, information searching and problems encountered. We found that task complexity has a central but ambiguous relationship to task performance. The clearest differences were found between simple and complex tasks. In addition, perceived task complexity seems to affect the ways of performing the task more than a priori knowledge. The more complex a task is perceived, the more searches are performed and the more they concentrate on networked resources instead of information systems provided by the organization (SPOs). The use of resources on the task performer's PC and the SPOs decreases when complexity increases. In proportion, the use of networked resources and communication resources increases. The total number of information resources used is somewhat greater in complex and semi-complex tasks than in simple tasks; and each resource is used for a longer time on average. Our study shows that task context and especially task complexity seems to affect information searching and the selection of sources.",
keywords = "Task-based information searching",
author = "Miamaria Saastamoinen and Sanna Kumpulainen and Kalervo J{\"a}rvelin",
year = "2012",
doi = "10.1145/2362724.2362759",
language = "English",
isbn = "9781450312820",
pages = "204--213",
booktitle = "IIiX 2012 - Proceedings 4th Information Interaction in Context Symposium: Behaviors, Interactions, Interfaces, Systems",

}

RIS (suitable for import to EndNote) - Lataa

TY - GEN

T1 - Task complexity and information searching in administrative tasks revisited

AU - Saastamoinen, Miamaria

AU - Kumpulainen, Sanna

AU - Järvelin, Kalervo

PY - 2012

Y1 - 2012

N2 - In task-based information searching, the task at hand is a central factor affecting information search. Task complexity, in particular, has been discovered to affect searching. In the present study, we shadowed the tasks of seven people working in city administration. The data consist of shadowing field notes, voice recordings, photographs and forms. We study, how task complexity affects information searching and information resource use. Task complexity was defined through the task performer's own experience (perceived task complexity) and her estimates of her a priori knowledge concerning the task. We analyzed the data both qualitatively and quantitatively, focusing on the links between task complexity and the use of information resources, information searching and problems encountered. We found that task complexity has a central but ambiguous relationship to task performance. The clearest differences were found between simple and complex tasks. In addition, perceived task complexity seems to affect the ways of performing the task more than a priori knowledge. The more complex a task is perceived, the more searches are performed and the more they concentrate on networked resources instead of information systems provided by the organization (SPOs). The use of resources on the task performer's PC and the SPOs decreases when complexity increases. In proportion, the use of networked resources and communication resources increases. The total number of information resources used is somewhat greater in complex and semi-complex tasks than in simple tasks; and each resource is used for a longer time on average. Our study shows that task context and especially task complexity seems to affect information searching and the selection of sources.

AB - In task-based information searching, the task at hand is a central factor affecting information search. Task complexity, in particular, has been discovered to affect searching. In the present study, we shadowed the tasks of seven people working in city administration. The data consist of shadowing field notes, voice recordings, photographs and forms. We study, how task complexity affects information searching and information resource use. Task complexity was defined through the task performer's own experience (perceived task complexity) and her estimates of her a priori knowledge concerning the task. We analyzed the data both qualitatively and quantitatively, focusing on the links between task complexity and the use of information resources, information searching and problems encountered. We found that task complexity has a central but ambiguous relationship to task performance. The clearest differences were found between simple and complex tasks. In addition, perceived task complexity seems to affect the ways of performing the task more than a priori knowledge. The more complex a task is perceived, the more searches are performed and the more they concentrate on networked resources instead of information systems provided by the organization (SPOs). The use of resources on the task performer's PC and the SPOs decreases when complexity increases. In proportion, the use of networked resources and communication resources increases. The total number of information resources used is somewhat greater in complex and semi-complex tasks than in simple tasks; and each resource is used for a longer time on average. Our study shows that task context and especially task complexity seems to affect information searching and the selection of sources.

KW - Task-based information searching

U2 - 10.1145/2362724.2362759

DO - 10.1145/2362724.2362759

M3 - Conference contribution

SN - 9781450312820

SP - 204

EP - 213

BT - IIiX 2012 - Proceedings 4th Information Interaction in Context Symposium: Behaviors, Interactions, Interfaces, Systems

ER -