The Development of the Mind: A Three Month Old Infant.

Infant mental development occurs in interplay with a caregiver. The infant establishes an inner world, a psyche, by using his or her caregiver as transitional mental space for the development of a sense of self. This mental progress occurs simultaneously with motor elaboration, pre-conditioned by neurophysiological maturation. The bodily holding function of the caregiver, through initial skin-to-skin contact, enables the infant to develop a sense of bodily self. The pivotal role of the body as a first place of ego development is illustrated by the vignette of Nino, a 3-month-old infant whose caregiver is unable to provide the necessary physical contact, and therefore insufficiently containing the young infant. This lack of physical holding limits the infant from developing a sense of bodily self, a primary sense of self. Without the caregiver's holding function, it is impossible for the infant to establish a relationship to a whole person.