Categorization by groups and individuals
Categorization is a core psychological process that is central to decision making. While a substantial amount of research has been conducted to examine individual categorization behavior, little is known about how the outputs of individual and group categorization may differ. Four experiments demonstrate that group categorization differs systematically from individual categorization in the structural dimension of category breadth: categorizing the same set of items, groups tend to create a larger number of smaller categories than individuals. This effect of social context is a function of both taskwork and teamwork. In terms of taskwork, groups' greater available knowledge mediates differences in category breadth between individuals and groups by increasing utilized knowledge (study 2). In terms of teamwork, task conflict moderates the effect of social context on category breadth (study 3). Moreover, the experience of categorizing individually or in a group influences individuals' subsequent judgments (study 4).
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Volume (Year): 112 (2010)
Issue (Month): 1 (May)
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- Moreau, C Page & Markman, Arthur B & Lehmann, Donald R, 2001. " "What Is It?" Categorization Flexibility and Consumers' Responses to Really New Products," Journal of Consumer Research, Oxford University Press, vol. 27(4), pages 489-498, March.
- Walsh, James P. & Henderson, Caroline M. & Deighton, John, 1988. "Negotiated belief structures and decision performance: An empirical investigation," Organizational Behavior and Human Decision Processes, Elsevier, vol. 42(2), pages 194-216, October.
- van Ginkel, Wendy P. & van Knippenberg, Daan, 2008. "Group information elaboration and group decision making: The role of shared task representations," Organizational Behavior and Human Decision Processes, Elsevier, vol. 105(1), pages 82-97, January.
- Abbie Griffin & John R. Hauser, 1993.
"The Voice of the Customer,"
INFORMS, vol. 12(1), pages 1-27.
- Griffin, Abbie. & Hauser, John R., 1991. "The voice of the customer," Working papers #56-91. Working paper (Sl, Massachusetts Institute of Technology (MIT), Sloan School of Management.
- Sujan, Mita, 1985. " Consumer Knowledge: Effects on Evaluation Strategies Mediating Consumer Judgments," Journal of Consumer Research, Oxford University Press, vol. 12(1), pages 31-46, June.
- Hambley, Laura A. & O'Neill, Thomas A. & Kline, Theresa J.B., 2007. "Virtual team leadership: The effects of leadership style and communication medium on team interaction styles and outcomes," Organizational Behavior and Human Decision Processes, Elsevier, vol. 103(1), pages 1-20, May.
- Mohammed, Susan & Ringseis, Erika, 2001. "Cognitive Diversity and Consensus in Group Decision Making: The Role of Inputs, Processes, and Outcomes," Organizational Behavior and Human Decision Processes, Elsevier, vol. 85(2), pages 310-335, July.
- Abbie Griffin & John R. Hauser, 1992. "Patterns of Communication Among Marketing, Engineering and Manufacturing---A Comparison Between Two New Product Teams," Management Science, INFORMS, vol. 38(3), pages 360-373, March.
- Meyers-Levy, Joan & Tybout, Alice M, 1989. " Schema Congruity as a Basis for Product Evaluation," Journal of Consumer Research, Oxford University Press, vol. 16(1), pages 39-54, June.
- Cowley, Elizabeth & Mitchell, Andrew A, 2003. " The Moderating Effect of Product Knowledge on the Learning and Organization of Product Information," Journal of Consumer Research, Oxford University Press, vol. 30(3), pages 443-454, December.
- Bonner, Bryan L. & Baumann, Michael R. & Dalal, Reeshad S., 2002. "The effects of member expertise on group decision-making and performance," Organizational Behavior and Human Decision Processes, Elsevier, vol. 88(2), pages 719-736, July.
- Mitchell, Andrew A & Dacin, Peter A, 1996. " The Assessment of Alternative Measures of Consumer Expertise," Journal of Consumer Research, Oxford University Press, vol. 23(3), pages 219-239, December.
- Alba, Joseph W & Hutchinson, J Wesley, 1987. " Dimensions of Consumer Expertise," Journal of Consumer Research, Oxford University Press, vol. 13(4), pages 411-454, March.
- Fragale, Alison R. & Rosen, Benson & Xu, Carol & Merideth, Iryna, 2009. "The higher they are, the harder they fall: The effects of wrongdoer status on observer punishment recommendations and intentionality attributions," Organizational Behavior and Human Decision Processes, Elsevier, vol. 108(1), pages 53-65, January. Full references (including those not matched with items on IDEAS)
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