7.6 - Privation
Understanding privation
Privation occurs when a child never forms any emotional attachments during early development, often due to extreme neglect or isolation. This differs from deprivation, where a child forms attachments but then loses them. Privation can lead to severe emotional, social, and cognitive difficulties, such as problems with forming relationships or delayed intellectual growth.
Distinguishing privation from deprivation
- Privation - No initial attachments are formed, leading to potentially irreversible harm if not addressed.
- Deprivation - Attachments are formed but disrupted, which may be easier to recover from with nurturing.
Key case study: The Czech twins (Koluchova, 1972, 1976)
Participants
Identical twin boys born in Czechoslovakia whose mother died when they were 11 months old. They were then placed in institutional care briefly before being returned to their family.
Procedure
After early institutional care, the twins experienced severe privation before being placed in foster care with two nurturing sisters who provided high-quality emotional and educational support.
Results
After receiving exceptional nurturing care, the twins showed significant improvement in their development. By adulthood, they had integrated well socially and led successful lives.
Conclusions
- The twins' recovery suggests that the effects of early privation can be reversed with exceptional nurturing care, even after age 2.
- Their mutual support as twins may have reduced the severity of privation, making it more like deprivation.
Evaluation
- Strengths - Longitudinal follow-up provides detailed evidence of long-term recovery.
- Limitations - The twins had early institutional care and each other, so it may not be a pure case of privation; retrospective data could be unreliable.
Key case study: Genie (Curtiss, 1977)
Participants
A girl discovered at age 13 in the USA, who had been isolated since before age 2.
Procedure
Genie experienced severe isolation and minimal, abnormal interactions with her parents from before age two until her discovery at age 13. After discovery, she received care aimed at addressing her developmental deficits.
Results
Genie did not fully recover from her prolonged isolation, suggesting that the effects of severe privation may be irreversible if not addressed within a critical period.
Conclusions
- Genie's limited recovery indicates that extreme privation may cause permanent damage, especially if it extends beyond early childhood.
- This supports the idea of a critical period for language and attachment development, as she was isolated during key years.
Evaluation
- Strengths - Provides rare evidence of severe privation's effects in a human case.
- Limitations - Possible pre-existing brain abnormalities were not fully tested; data was collected retrospectively and subjectively, reducing reliability.
Reversibility of privation effects
A critical period is a specific time window in development when certain experiences must occur for normal growth; if missed, recovery may be impossible.
Evidence for reversibility
- The Czech twins' full recovery after age 7 suggests effects can be reversed with high-quality care, even if started after age 2.
- This implies no strict critical period for emotional and cognitive development, as long as intervention happens early enough (e.g., before age 8) and includes nurturing stimulation.
Evidence against reversibility
- Genie's partial recovery, despite intensive care from age 13, points to permanent damage from prolonged privation.
- Her case suggests a critical period exists, particularly for language and attachments, as isolation until adolescence led to irreversible deficits.
Factors influencing recovery
- Quality of care - Exceptional nurturing (e.g., the twins' foster sisters) appears crucial for overcoming effects.
- Presence of social contact - The twins had each other, potentially mitigating full privation, unlike Genie's total isolation.
- Timing of intervention - Earlier rescue (e.g., before age 8) increases chances of recovery, while later intervention may limit progress.
Evaluations of privation research
Strengths of the research
- Unique evidence - These real-life cases provide rare data on extreme privation, which cannot be ethically studied experimentally.
- Longitudinal detail - Follow-ups (e.g., into adulthood for the twins) show long-term outcomes, strengthening conclusions about reversibility.
Limitations of the research
- Retrospective and subjective data - Information about early years relies on memories or reports, which may be inaccurate or biased.
- Confounding variables - Possible pre-existing issues (e.g., Genie's potential brain abnormalities) or early experiences (e.g., twins' institutional time) make it hard to isolate privation's effects.