We investigate the development of human cognition and behavior from infancy to school-age childhood using scientific methods. We address the “emerging” part of human life. In addition, we focus on the role of social interactions, examining how children engage with social partners, such as caregivers, siblings, friends, and even robots, to understand how these social experiences shape cognitive and behavioral development.

Our research particularly emphasizes “social cognition” and “language learning,” primarily adopting experimental psychology and cognitive science approaches. Moving forward, we will continue to take on diverse research themes to empirically explore the mechanisms and processes of developmental change, ultimately gaining insights into the origins of human cognition.