Papers
3
Total Citations
123
H-Index
3
About
J. Koga is a pioneering researcher in developmental robotics and cognitive science, whose work focuses on understanding how infants acquire vocalization skills through social interaction. Koga’s key research areas include constructivist robotics, sensorimotor development, and mother-infant communication dynamics. Their most influential paper, “A constructivist approach to infants' vowel acquisition through mother–infant interaction” (2003, 102 citations), proposes a novel robotic model that mimics how infants learn phonemes without innate knowledge or articulatory capability—a breakthrough that challenges traditional nativist theories. This work demonstrates that vowel acquisition emerges from iterative, embodied interaction between infant and caregiver, not from pre-programmed templates. Koga’s subsequent papers, such as “Primary vowel imitation between agents with different articulation parameters by parrot-like teaching” (2004, 18 citations), extend this framework to show how robots can learn to imitate vowels across different vocal tract configurations, mirroring human developmental plasticity. Their 2003 model of mother-infant interaction (3 citations) further formalizes the role of caregiver feedback in shaping infant articulation. Koga’s contributions have been foundational for the field of developmental robotics, offering testable hypotheses about the origins of speech and providing design principles for socially interactive robots. Their work is essential reading for researchers interested in embodied cognition, language acquisition, and human-robot interaction.
Research Focus
Key Achievements
Top Papers
- 1
- 2
- 3