Video Abstract: Infant's action skill dynamically modulates parental action demonstration

This is a video abstract for the upcoming article in Developmental Science entitled "Infant's action skill dynamically modulates parental action demonstration in the dyadic interaction" by Hiroshi Fukuyama, Shibo Qin, Yasuhiro Kanakogi, Yukie Nagai, Minoru Asada, & Masako Myowa-Yamakoshi.