[Taking care of children and their parents continue the path of research in Clinical psychology perinatal started in the previous text. The parent-child relationship. Are presented the developments of current research to identify children at-risk families, organize a family support integrated, preventive and therapeutic, to promote good transgenerational transmission. Are proposed forms of assistance from the different multi-territory services (educational, social, hospital, consultoriali) in which families can apply. The problem of parental functions the common thread of the various interventions in which the present volume : the quality of these structure functions the baby's brain, especially in clinical settings of perinatalit, ̉ and even more in the case of special conditions such as preterm birth, where interaction with parents affects the disease rather than the optimality of development., Taking care of children and their parents continue the path of research in Clinical psychology perinatal started in the previous text. The parent-child relationship. Are presented the developments of current research to identify children at-risk families, organize a family support integrated, preventive and therapeutic, to promote good transgenerational transmission. Are proposed forms of assistance from the different multi-territory services (educational, social, hospital, consultoriali) in which families can apply. The problem of parental functions the common thread of the various interventions in which the present volume : the quality of these structure functions the baby's brain, especially in clinical settings of perinatalit, ̉ and even more in the case of special conditions such as preterm birth, where interaction with parents affects the disease rather than the optimality of development.]