Rutter (1998) studied Romanian orphans who had been placed in orphanages, aged 1-2 weeks old, with minimal adult contact.
Rutter et al (2011) aimed to understand the impact that privation had on Romanian orphans.
Rutter et al (2011) followed 165 Romanian orphans for many years as part of the English & Romanian adoptee (ERA) study.
Rutter et al (2011) and the ERA study aimed to investigate the extent to which good, quality care could make up for poor early experiences in an institution.
Physical, cognitive and emotional development was assessed throughout the ERA study, at ages 4, 6, 11, 15 and early 20s.
A group of children from the UK adopted around the same time, made up the control group.
When the Romanian children arrived in the UK, many showed signs of intellectual development.
Romanian children adopted after they were 6 months old showed signs of disinhibited attachment.
Romanian children adopted before they were 6 months old showed less signs of disinhibited attachment.
Zeanah et al (2005) conducted the Bucharest early intervention (BEI) project with 95 Romanian children.
Zeanah et al (2005) assessed attachment in 95 Romanian children aged 12-31 months old, who had been in institutional care.
Zeanah et al (2005) compared Romanian orphans to a control group of 50 children and measured their attachment types.
Zeanah et al (2005) used the strangesituation to measure attachment types in Romanian orphans and the control group.
Zeanah et al (2005) found that 74% of the control group were securely attached.
Zeanah et al (2005) found that only 19% of the Romanian orphans were securely attached.
Zeanah et al (2005) found that 44% of the Romanian orphans showed a disinhibited attachment.
In Zeanah et al (2005) 44% of the Romanian orphans showed a disinhibited attachment compared to 20% of the control group.
O'Connor (1999) found that orphans frequently showed disinhibited attachments.