Salas-Morellón, Laura, Palacios-Huerta, Ignacio and Call, Josep (2024) Dynamic inconsistency in great apes. Scientific Reports, 14. ISSN 2045-2322
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Abstract
When presented with the option of either an immediate benefit or a larger, later reward, we may behave impatiently by choosing instant gratification. Nonetheless, when we can make the same decision ahead of time and plan for the future, we tend to make more patient choices. Here, we explored whether great apes share this core feature of human decision-making, often referred to as dynamic inconsistency. We found that orangutans, bonobos, and gorillas tended to act impatiently and with considerable variability between individuals when choosing between an immediate reward and a larger-later reward, which is a commonly employed testing method in the field. However, with the inclusion of a front-end delay for both alternatives, their decisions became more patient and homogeneous. These results show that great apes are dynamically inconsistent. They also suggest that, when choosing between future outcomes, they are more patient than previously reported. We advocate for the inclusion of diverse time ranges in comparative research, especially considering the intertwinement of intertemporal choices and future-oriented behavior.
Item Type: | Article |
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Official URL: | https://www.nature.com/srep/ |
Additional Information: | © 2024 The Author(s) |
Divisions: | Management |
Subjects: | H Social Sciences > H Social Sciences (General) B Philosophy. Psychology. Religion > BF Psychology |
Date Deposited: | 16 Aug 2024 11:57 |
Last Modified: | 16 Aug 2024 16:24 |
URI: | http://eprints.lse.ac.uk/id/eprint/124586 |
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