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Majority rule can help groups solve difficult tasks even when confident members opt out to serve individual interests
When sharing a common goal, confident and competent members are often motivated to contribute to the group, boosting its decision …
Kiri Kuroda, Mayu Takahashi, Tatsuya Kameda
Behavioral and neuro-cognitive bases for emergence of norms and socially shared realities via dynamic interaction
In the digital era, new socially shared realities and norms emerge rapidly, whether they are beneficial or harmful to our societies. …
Kiri Kuroda, Yukiko Ogura, Akitoshi Ogawa, Tomoya Tamei, Kazushi Ikeda, Tatsuya Kameda
Inequality biases third-party evaluation of decision-making for others
People often need to make risky decisions for others, especially in policymaking, where a single decision can affect the welfare of a …
Kiri Kuroda, Yoshimatsu Saito
Investor's pessimistic and false belief about trustworthiness and stake size in trust decision
Trust is a vital element of any society. Previous studies using trust games have provided insight into understandings of trusting …
Kiri Kuroda, Yoshio Kamijo, Tatsuya Kameda
You watch my back, I'll watch yours: Emergence of collective risk monitoring through tacit coordination in human social foraging
Predation risk is a significant concern when social animals including humans engage in foraging. When people search for resources …
Kiri Kuroda, Tatsuya Kameda
The perception of spontaneous and volitional laughter across 21 societies
Laughter is a nonverbal vocalization occurring in every known culture, ubiquitous across all forms of human social interaction. Here, …
Gregory A. Bryant, Daniel M. T. Fessler, Riccardo Fusaroli, Edward Clint, Dorsa Amir, Brenda Chávez, Kaleda K. Denton, Cinthya Díaz, Lealaiauloto Togiaso Duran, Jana Fanćovićová, Michal Fux, Erni Farida Ginting, Youssef Hasan, Anning Hu, Shanmukh V. Kamble, Tatsuya Kameda, Kiri Kuroda, Norman P. Li, Francesca R. Luberti, Raha Peyravi, Pavol Prokop, Katinka J. P. Quintelier, Hyun Jung Shin, Stefan Stieger, Lawrence S. Sugiyama, Ellis A. van den Hende, Hugo Viciana-Asensio, Saliha Elif Yildizhan, Jose C. Yong, Tessa Yuditha, Yi Zhou