Advances in Child Development and Behavior, Volume 61, the latest release in this classic resource on the field of developmental psychology, includes a variety of timely updates, with this release presenting chapters on The Development of Mental Rotation Ability Across the First Year After Birth, Groups as Moral Boundaries: A Developmental Perspective, The Development of Time Concepts, Mother-child Physiological Synchrony, Children's Social Reasoning About Others: Dispositional and Contextual Influences, Mindful Thinking: Does it Really Help Children?, On the Emergence of Differential Responding to Social Categories, Trust in Early Childhood, Infant Imitation, Social-Cognition and Brain Development, and more.