Publication Type
Journal Article
Version
publishedVersion
Publication Date
3-2004
Abstract
This research examines the use of knowledge-based and explanation facilities to support group decision making of experts versus novices. Consistent with predictions from the persuasion literature, our results show that experts exhibit a higher level of criticality and involvement in their area of expertise; this not only decreases their likelihood of being persuaded by a knowledge-based system, but also accounts for a lower group consensus among experts as compared to novices. Novices are more easily persuaded by the system and find the system to be more useful than experts do. This research integrates theories from the persuasion literature to understand expert-novice differences in group decision making in a knowledge-based support environment. The findings suggest that the analyses and explanations provided by knowledge-based systems better support the decision making of novices than experts. Future research is needed to integrate other types of information provision support (e.g., cognitive feedback) into knowledge-based systems to increase their effectiveness as a group decision support tool for domain experts.
Keywords
Knowledge-based Support, Group Decision Making, Experts versus Novices, Social Judgment-involvement Theory, Elaboration Likelihood Model
Discipline
Databases and Information Systems
Research Areas
Information Systems and Management
Areas of Excellence
Digital transformation
Publication
Journal of the Association for Information Systems
Volume
5
Issue
3
First Page
125
Last Page
150
ISSN
1536-9323
Identifier
10.17705/1jais.00048
Publisher
Association for Information Systems
Citation
NAH, Fiona Fui-hoon and BENBASAT, I..
Knowledge-based support in a group decision-making context: An expert-novice comparison. (2004). Journal of the Association for Information Systems. 5, (3), 125-150.
Available at: https://ink.library.smu.edu.sg/sis_research/9521
Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-No Derivative Works 4.0 International License.
Additional URL
https://doi.org/10.17705/1jais.00048