Researcher and Faculty Information

Colonel Hamada Hamada Daisuke

HAMADA Daisuke

comment: Synesthesia is a special phenomenon in which a person can see colors in letters or sense colors in sounds.
Collective intelligence is the phenomenon whereby collective input leads to better performance.
Generalized trust is trust in other people in general (for example, someone who believes that "most people in the world are honest" has high generalized trust).

Main publications and papers: Hamada, D., Otsu, K., & Hayashi, Y. (2023) Behavioral characteristics in general trust: an exploratory laboratory-based analysis using the ultimatum game. Proceedings of the Annual Meeting of the Cognitive Science Society.

Hamada, D., Nakayama, M., & Saiki, J. (2020). Wisdom of crowds and collective decision-making in a survival situation with complex information integration. Cognitive Research: Principles and Implications, 5(1), 1-15. doi.org/10.1186/s41235-020-00248-z

Hamada, D., Yamamoto, H., & Saiki, J. (2020). Association between synesthetic colors and sensitivity to physical colors changed by type of synesthetic experience in grapheme-color synesthesia. Consciousness and cognition, 83, 102973. doi.org/10.1016/j.concog.2020.102973

Hamada, D., Yamamoto, H., & Saiki, J. (2017). Multilevel analysis of individual differences in regularities of grapheme–color associations in synesthesia. Consciousness and cognition, 53, 122-135. doi.org/10.1016/j.concog.2017.05.007

Hamada, D., Yamamoto, H., & Saiki, J. (2017). Database of synesthetic color associations for Japanese kanji. Behavior research methods, 49(1), 242-257. (First online: 07 January 2016). doi:10.3758/s13428-015-0691-z

Main classes taught: Emotion and personality psychology, psychological experiments, psychological research methods, career design, seminars