Rutter and colleagues (2011) studied a group of 165 Romanian orphans(111 adopted before the age of 2,54 adopted before the age of 4) adopted in Britain to test to what extent good care could make up for the poor early experiences in institutions.Physical,cognitive and emotional development were tested ages 4,6,11 and 15 years.A control group of 52 British children adopted before the age of 6 months was studied and used for comparison.Information was also collected from interviews with parents and teachers.