AI Article Synopsis

  • The study explores how Goffin's cockatoos can adapt and apply learned skills from various contexts to solve new problems, showcasing the concept of behavioral flexibility.
  • Two groups of cockatoos were tested: one received diverse training with a hook-type tool, while the other practiced extensively with the tool in a single context.
  • The results indicated that the birds with broader experiences performed better on new tasks, suggesting that varied learning environments enhance the ability to transfer skills to different situations.

Article Abstract

The ability to gain information from one situation, acquire new skills and/or perfect existing ones, and subsequently apply them to a new situation is a key element in behavioural flexibility and a hallmark of innovation. A flexible agent is expected to store these skills and apply them to contexts different from that in which learning occurred. Goffin's cockatoos () are highly innovative parrots renowned for their problem-solving and tool-using skills and are thus excellent candidates to study this phenomenon. We hypothesized that birds allowed to use a tool in a larger variety of contingencies would acquire a broader expertise in handling it, facilitating its transfer to new tasks. In our study, we compared the performance of two groups of captive Goffin's cockatoos ( = 13): A test group received more diverse learning and motor experiences on multiple applications of a hook-type tool, while a control group received intensive, total trial-matched, experience with a single application of the same tool. Then, both groups were tested on two novel tasks to determine whether experience with the tool in multiple contexts would facilitate performance during transfer. While both groups transferred to both novel tasks, group differences in performance were apparent, particularly in the second transfer task, where test birds achieved a higher success rate and reached criteria within fewer trials than control birds. These results provide support for the prediction that experiencing a diverse range of contingencies with a tool appears to allow birds to acquire generalizable knowledge and transferrable skills to tackle an untrained problem more efficiently. In contrast, intensive experience with the tool in a single context might have made control birds less flexible and more fixated on previously learned tool-dependent instances.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC10108129PMC
http://dx.doi.org/10.1111/eth.13351DOI Listing

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