A place like a hospital or an orphanage; in this context, a place where children live for long; continuous periods of time, and in Romanian orphanages, in which there is little emotional care or stimulation provided.
Orphan studies
Research concerning children placed into care because their parents have died or permanently abandoned them.
Key worker
Important individuals who work with children in institutions; there are one or two key workers.
Attrition
When a group gets smaller in number due to participants dropping out.
Institutionalisation
The effects of living in an institutional setting, outside the family home; in this context, the effects of institutional care on children's attachment and subsequent development.
Disinhibited attachment
Attachment style characterised by a child acting equally friendly and affectionate towards people they know well and towards strangers (rather than discriminating between known adults and strangers).
Disorganised attachment
Children who show a mix of insecure-resistant and insecure-avoidant behaviours; unable to organise their emotional responses.
Mental retardation
Cognitive development that is markedly below the average level and a decreased ability to adapt to one's environment.