Abstracts and References: Yukie Nagai 長井志江 Osaka University Mutual Shaping between Caregivers' Scaffolding and Infants' Development:New Insights from Cognitive Developmental Robotics How do caregivers assist infants' development? How do infants influence caregivers' scaffolding? Despite the important role caregivers play in infants' development, little is known about the mechanism. I'll present ou