TAKIMOTO Ayaka

Profile

TAKIMOTO Ayaka Associate Professor
Research Subject

Comparative Cognitive Science, Evolution of cooperation, Psychological mechanism of prosocial behavior, Psychological basis for intra-species social bond

Research Fields
Comparative Cognitive Science
Faculty - Division / Research Group / Laboratory
Division of Human Sciences / Research Group of Behavioral Science / Laboratory of Behavioral Science
Graduate School - Division / Department / Laboratory
Division of Human Sciences / Department of Behavioral Science / Laboratory of Behavioral Science
School - Course / Laboratory
Division of Humanities and Human Sciences / Course of Human Sciences / Laboratory of Behavioral Science
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Lab.letters

Lab.letters
Laboratory of Behavioral ScienceTAKIMOTO Ayaka Associate Professor

Minds aren’t left as fossils: Exploring the evolution of the mind through cross-species comparisons

Humans interact with others and occasionally help each other in daily life. Nonhuman animals also live in the same way. How have such social minds that developed through mutual interactions evolved? Minds aren’t left as fossils. Comparative cognitive science aims at elucidating the processes of evolution of the mind by identifying similarities and differences among various animals’ minds, including those of humans.

To explore the evolution of mutual cooperation, I’ve investigated tufted capuchin monkeys’ prosociality and inequity aversion in experimental food sharing situations. However, animals forge social bonds not only with others of their species, but also with members of other species. In the future, by addressing companion animals, especially horses, which are common in Hokkaido, I’d also like to clarify the psychological bases of social bonds forged between horses and humans, as well as their evolutionary processes. Additionally, I carry out multilateral research by measuring not only behavioral indicators but also physiological indicators in order to identify animals’ behavioral motivations.

A food-sharing experiment with tufted capuchins that Associate Professor Takimoto has long been conducting: These animals are intelligent, flexibly share food with partners and behave reciprocally. Photo to the left of the title: Two Central American spider monkeys—which, like tufted capuchins, are New World Monkeys—are playing.
Associate Professor Takimoto belonged to an equestrian club when she was an undergraduate student. Her wish to build a better relationship with her favorite animal—the horse—has inspired her to take an interest in research on animals’ minds.

Keep in mind your findings and excitement when you observe wild or feral animals: Aspire to be a researcher who can address your theme from a wide-perspective

Research methods in comparative cognitive science fall roughly into two categories. One is observational methods, which are helpful for understanding animals as they are; the other is experimental methods, whereby researchers can precisely investigate the factors that influence animal behavior by controlling the experimental situations. We focus on experimental studies, but I recommend that you observe wild or feral animals as early in your studies as possible. The findings and excitement that you gain directly in the field are sure to make your research deeper and more valid.

In my lab, you can acquire basic knowledge of comparative cognitive science and a stance toward that science by perusing textbooks and engaging in practical experiments. Based on such basic learning, I’d like you to foster the insight that’s necessary for you to address your research theme from multiple perspectives, while gradually obtaining knowledge in proximate disciplines. By doing so, you’ll be able to add interdisciplinary appeal to your research, which will help to spread that appeal to various scientific disciplines. With the help of the teaching staff of this course and of its graduate students, I’m pleased to provide cordial support to you for your growth as an international and interdisciplinary researcher.