Bowlbys Maternal Deprivation Hypothesis Flashcards
What does the Bowlbys maternal deprivation hypothesis propose
Proposes what occurs when an infant fails to form an attachment by the critical period
How long is the human critical period
2.5 years from birth
What are the consequences of maternal deprivation
Delinquency, affectionless psychopathy, emotionally disturbed, low IQ
Who researched delayed intellectual development in orphans
Goldfarb (1947)
He found that orphans had lower IQs in orphanages compared to those who were fostered and had emotional care
What does failure to form a monotropic bond by the critical period result in later lifd
Irreversible changes as a result of deprivation affecting the internal working model and lead to consequences that may lead to issues in later adulthood to form relationships
What is an internal working model
is a mental representation of our relationship with our primary caregiver that becomes a template for future relationships
What was the research that supported bowlbys maternal deprivation hypothesis
Bowlbys 44 juvenile thieves (1944)
What was the aim of Bowlbys 44 juvenile thieves (1944) study into maternal deprivation
To test the maternal deprivation hypothesis
What was the procedure of Bowlbys 44 juvenile thieves (1944) study into maternal deprivation
Sample: 88 children between ages 5 and 16 who had been referred to a child guidance clinic
- bowlby interviewed the children and their families and built up their early life experiences
This was to look for signs of affectionless psychopathy and to establish if there was prolonged separation from the mother - 44 adds referred due to stealing, 16 identified to be affectionless psychopaths
- the other 44 hadn’t committed crimes by were emotionally disturbed
What were the findings of Bowlbys 44 juvenile thieves (1944) study into maternal deprivation
86% of the thieves diagnosed as affectionless psychopaths had early prolonged separation from their mother
17% of the other thieves had experienced early prolonged separation from their mothers
4% of the control group had experienced frequent early separation
What was the conclusion of Bowlbys 44 juvenile thieves (1944) study into maternal deprivation
These findings suggest a link between early separations and alter social and emotional behaviors
In a severe form, deprivation can lead to affevtionless psychopathy
A strength of Bowlbys maternal deprivation theory (1951)
P: One strength of Bowlbys theory is that there is research that supports the evidence of consequences of affectionless psychopathy
E: bowlby looked at 44 thieves and found that 86% of the thieves that were diagnosed as affectionless had early prolonged separations from their mothers
E: this supports a link between early deprivation and altered emotional behaviour in the long term
L: therefore this adds validity to the concept of affectionless psychopathy