Development of perception and action. A dynamical systems perspective on infant action and its development -- A developmental perspective on visual proprioception -- From direct perception to primacy of action: a closer look at James Gibson's ecological approach to psychology -- The development of perception in a multimodal environment -- Neuroscience perspectives on infant development. Cognitive development. The case for developmental cognitive science: theories of people and things -- Theories of development of the object concept -- Remembering infancy: accessing our earliest experiences. Social development and communication. Maternal sensitivity and infant temperament in the formation of attachment -- Emerging co-awareness -- Processes of development in early communication -- Joint visual attention in infancy -- Afterward: tribute to George Butterworth