Early interactive emotional development

Early infant emotional development concerns the interactive emergence of emotional states that motivate approach and withdrawal. These are indexed by different patterns of infant facial expressions, vocalization, and gazing that emerge within parent-infant interactions in the first 10 months of life. Specifically, the interface of a limited number of interactive parameters creates complex real-time patterns which change over developmental time. These phenomena are described below using techniques from our laboratory such as statistical simulations, continuous ratings, and computer vision modeling.