Rutter et al. (2007)- Romanian Orphans:
Aim: investigate effects of privation on children who were privated of care
Sample: 165 children who spent early years in Romanian orphanage; 111 adopted before 2 y/o, other adopted before 4 y/o; compared to control of 52 British children adopted from British orphanages
Method: longitudinal study of naturally occurring phenomenon; followed group of Romanian children adopted by British families; groups adopted before 6m, 24m or 48m; children assessed at 4, 6 and 11 y/o