Prematurity and Parental Involvement in Child Development Care

inclusion criteria : child born very prematurely between 27 and 31 weeks gestational age + 6 days child taken in charge at the intensive care unit of Reims University Hospital for at least 3 weeks child aged 24 months (+/- 2 months) the holders of parental authority are more 18 years old the holders of parental authority know how to speak, read and write French the holders of parental authority agree to participate in the study exclusion criteria : \- child has a serious pathology (abnormal brain MRI)