Memory-Biased Preferences: How Accessibility Affects Judgments and Decision-Making Prospects
Conference paper
Kusev, P., Ayton, P. and van Schaik, P. (2008). Memory-Biased Preferences: How Accessibility Affects Judgments and Decision-Making Prospects. 49th Annual Meeting of the Psychonomic Society. Chicago, Illinois, United States 13 Nov 2008
Authors | Kusev, P., Ayton, P. and van Schaik, P. |
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Type | Conference paper |
Abstract | The leading normative (von Neumann & Morgen- stern, 1947) and descriptive psychological theories (e.g., Birnbaum, 2008; Brandstätter et al., 2006; Tversky & Kahneman, 1992; Tversky & Koehler, 1994) of judgment and decision making share a common representational assumption: People’s preferences and decisions under risk and uncertainty are task-independent. In five experiments, we studied the extent to which theories of judgment, decision making, and memory can predict people’s preferences. Applying prospect theory and support theory to these data, we find that (1) the weighting function required to model decisions with high-accessible features in memory exhibits different properties than those required to model choices between monetary gambles, and (2) the acces- sibility (Fox & Levav, 2000; Kahneman 2003; Koriat, 2001) of events in memory affects choices between options, influencing participants’ deci- sion weights, but not their judgments of these options. This result indicates a failure of the descriptive invariance axiom of expected utility theory. |
Year | 2008 |
Web address (URL) | https://cdn.ymaws.com/www.psychonomic.org/resource/resmgr/annual_meeting/past_and_future_meetings/2008/2008_abstract_book.pdf |
Accepted author manuscript | License File Access Level Open |
Publication dates | |
14 Nov 2008 | |
Publication process dates | |
Accepted | 10 Aug 2008 |
Deposited | 02 Nov 2022 |
Web address (URL) of conference proceedings | https://cdn.ymaws.com/www.psychonomic.org/resource/resmgr/annual_meeting/past_and_future_meetings/2008/2008_abstract_book.pdf |
https://openresearch.lsbu.ac.uk/item/9236v
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