AQA A-Level Psychology: Attachment A3 Study Mindmap

Animal Studies in Attachment Research

Ever wondered why scientists study baby geese and monkeys to understand human relationships? It's because experimenting on human babies would be completely unethical, so researchers turned to animals for insights.

Lorenz's imprinting study changed everything we know about early bonds. He split goose eggs so half hatched with their mum and half with him - the results were fascinating! The goslings that saw Lorenz first followed him around like he was their parent, whilst those that saw the mother goose stuck with her. This critical period bonding happened within hours of birth, and those human-imprinted geese later tried to mate with humans rather than other geese.

Harlow's monkey experiments took things further by using primates (more similar to us than birds). Baby monkeys were given two fake mothers - one made of wire that provided food, and one covered in soft cloth with no food. The babies spent most time cuddling the cloth mother, only popping over to the wire one for meals. When scared, they always ran to the soft one for comfort.

Key Finding: The monkeys deprived of proper mothering became aggressive adults who couldn't mate properly or care for their own babies - some even killed their young.

The research has serious ethical concerns due to the emotional harm caused to animals, but it's provided vital insights that help social workers and psychologists understand child development today.

The Strange Situation Study

Ainsworth's Strange Situation is basically the gold standard for measuring how securely babies are attached to their caregivers. It's like a carefully choreographed play that reveals everything about a child's emotional world in just 20 minutes.

The setup is brilliant in its simplicity - researchers watch how babies react when mum leaves the room, a stranger appears, and mum returns. They're looking for four key behaviours: how much the baby wants to stay close to mum, whether they use her as a secure base for exploring, how they react to strangers, and crucially, how they respond when mum comes back.

The results revealed three main attachment types. About 75% of babies are securely attached - they get upset when mum leaves but are easily comforted when she returns. 22% are insecure-avoidant (barely bothered by separations), whilst 3% are insecure-resistant (extremely distressed and difficult to calm down).

Research Reality Check: The study has excellent reliability because it can be replicated easily, with researchers agreeing on attachment types 94% of the time.

However, the test might be culturally biased since it was developed in America. Japanese babies, for instance, often seem more distressed because mother-baby separation is extremely rare in their culture, potentially skewing the results.

Bowlby's Maternal Deprivation Theory

Bowlby dropped a bombshell when he claimed that losing your mum (or failing to bond with her) during the critical period of the first two and a half years causes permanent psychological damage. His theory distinguished between separation (temporarily being apart) and deprivation (extended periods without proper care).

His famous 44 Thieves Study examined young criminals and found that 12 out of 14 who showed no guilt or empathy had experienced prolonged early separation from their mothers. This led him to conclude that maternal deprivation causes affectionless psychopathy - the inability to feel guilt or form meaningful relationships.

The theory suggests two main areas of damage: intellectual development (lower IQ scores in institutionalised children) and emotional development (inability to form proper relationships or feel appropriate emotions). Bowlby argued this damage was irreversible if it occurred during the critical period.

Plot Twist: Later research found the "critical period" is actually more of a "sensitive period" - children can recover with proper care.

The Czech twins study proved Bowlby wrong about irreversible damage. Two boys locked in a cupboard by their stepmother from 18 months to 7 years couldn't walk or talk properly when found, but after adoption and love, they developed completely normally by age 14. However, Bowlby may have confused deprivation (losing an attachment) with privation (never forming one in the first place) - privation tends to have much more severe long-term effects.

Romanian Orphan Studies

The Romanian orphan studies gave researchers a heartbreaking but scientifically valuable window into what happens when children grow up without proper care. These studies examined institutionalisation effects on thousands of children who lived in Romanian orphanages under terrible conditions.

Rutter's study followed 165 Romanian orphans adopted by UK families and compared them with British adopted children. The results were striking: babies adopted before 6 months had normal IQs (102), but those adopted between 6 months and 2 years averaged 86, whilst those adopted after 2 years scored just 77. These differences persisted even at age 11.

The research identified two major problems caused by institutionalisation. Mental retardation meant significantly below-average intellectual functioning and delayed language development. Disinhibited attachment caused children to be equally friendly with strangers and family members - they'd run up to anyone for attention and cuddles, which isn't normal or safe.

Hope Spot: The longitudinal design showed that some effects can disappear with enough time and high-quality care.

The studies have real-world impact - children's homes now limit the number of carers per child and prioritise early adoption. However, the Romanian orphanages were extreme cases involving malnutrition and severe neglect, so we can't necessarily generalise these findings to all forms of institutional care.

Early Attachment's Lifelong Impact

Your first relationships don't just disappear when you grow up - they create an internal working model that acts like a blueprint for all your future relationships. Think of it as your brain's relationship template that influences how you connect with friends, romantic partners, and eventually your own children.

The evidence is pretty convincing across different life stages. In childhood, securely attached kids tend to have closer friendships, whilst insecure children often struggle socially. Research on bullying found that securely attached children rarely get involved, insecure-avoidant kids often become victims, and insecure-resistant children are more likely to become bullies themselves.

Adult romantic relationships follow similar patterns. Hazan and Shaver's famous newspaper study found that 56% of securely attached adults had long-lasting relationships, whilst insecure types struggled with jealousy, fear of intimacy, or relationship instability. McCarthy's research showed that women who were securely attached as babies had the best adult relationships 20+ years later.

The pattern even continues into parenting styles - Bailey's study demonstrated that mothers' childhood attachment styles predict how their own babies will be attached to them, showing this cycle can repeat across generations.

Reality Check: Just because there's a pattern doesn't mean early attachment directly causes later relationship problems - your basic temperament might be the real culprit.

However, the evidence for continuity isn't watertight. Whilst some studies show clear links between early and later attachment, others found no connection at all when following people from infancy to age 16.