Explanations of Attachment (AQA A-Level Psychology): Revision Notes

Bowlby's Monotropic Theory

Background and development

John Bowlby (1907-90) developed his influential attachment theory through decades of research into children's development. His work began with studies of delinquent children and expanded through observations of his own four children. In 1949, the World Health Organisation commissioned Bowlby to investigate the mental health of homeless children following the Second World War, which significantly shaped his theoretical approach.

Bowlby drew heavily from animal studies, particularly Harlow's research with monkeys and Lorenz's work on imprinting in goslings. These studies led him to reject traditional learning theory explanations of attachment, instead proposing that emotional bonds evolved through natural selection during the Pleistocene era. He argued that humans faced constant threats from predators, making attachment behaviours crucial for infant survival.

The monotropic theory emerged from this evolutionary perspective, proposing that infants possess an innate tendency to form one primary attachment relationship, typically with their mother, though this could extend to fathers or other caregivers in certain circumstances.

Key concepts of monotropic theory

Monotropy and attachment hierarchy

Monotropy refers to the innate drive to become attached to one particular adult who serves as the primary attachment figure. While Bowlby acknowledged that infants could form multiple attachments, he viewed attachment as hierarchical, with the primary bond being unique in its intensity and importance.

This primary attachment creates the foundation for the child's emotional and social development. Unlike other attachment relationships, the monotropic bond serves as the strongest and most influential, providing the template for all future relationships throughout life.

Social releasers

Bowlby identified innate behaviours called social releasers that automatically trigger caregiving responses from adults. These evolved mechanisms increase infant survival chances by maintaining proximity to protective caregivers.

These behaviours emerge from birth but become increasingly sophisticated and targeted towards specific individuals during the first year. Initially stereotyped and automatic, they develop into flexible, organised behaviour systems as the child matures. The effectiveness of social releasers depends on caregivers responding meaningfully to infant signals, creating a complementary system between child and caregiver.

Critical period

Bowlby proposed a critical period during which attachment formation must occur for healthy emotional development. This window extends from birth to approximately two-and-a-half years, with attachment formation being most crucial within the first twelve months.

Internal working model

The internal working model represents a cognitive framework that children develop based on their primary attachment experience. This mental template influences how individuals understand themselves, others, and relationships throughout their lives.

Children who experience responsive, sensitive caregiving develop positive internal working models, expecting relationships to be trustworthy and viewing themselves as worthy of love. Conversely, inconsistent or rejecting caregiving leads to negative internal working models, creating expectations of unreliable relationships and feelings of unworthiness. This model provides continuity between early attachment experiences and later relationship patterns, explaining how childhood bonds influence adult relationships.

Research evidence

Supporting evidence comes from Lorenz's (1935) imprinting studies, which demonstrated that certain animals possess innate tendencies to form immediate bonds with specific stimuli. Young animals naturally seek proximity to these attachment figures and show distress when separated, providing evolutionary support for Bowlby's theory.

However, contradictory findings emerged from human studies. Schaffer and Emerson (1964) observed that multiple attachments represented the norm rather than the exception, with 39% of children showing primary attachment to someone other than their main carer. This challenges the emphasis on monotropy and maternal primacy.

Rutter's (1981) research further questioned the special nature of maternal attachment, finding that infants display similar attachment behaviours towards various figures without specific behaviours reserved exclusively for mothers. Additionally, Lamb et al. (1982) discovered that infants form different attachment relationships for different purposes - seeking fathers for play but mothers for comfort - suggesting functional rather than hierarchical differences.

Research on temperament also provides opposing evidence. Kagan (1984) found that infant personality traits, such as being easy-going or difficult, influence attachment quality and later relationship patterns. This suggests that attachment outcomes result from temperamental factors rather than solely from innate attachment systems, challenging Bowlby's emphasis on environmental caregiving quality.

Evaluation

Strengths

The theory provides strong evolutionary explanations for attachment behaviour, linking human bonding to survival advantages that would have been crucial in ancestral environments. Research evidence supports the continuity hypothesis, demonstrating consistency between early attachment types and later relationship patterns.

Bowlby's emphasis on the primary attachment figure receives some empirical support, as Schaffer and Emerson found that even children with multiple attachments typically identified one primary figure. The theory's practical applications have influenced childcare policies and highlighted the importance of stable early relationships.

Weaknesses

The theory faces criticism for oversimplifying complex attachment relationships. While conditioning and reinforcement through feeding may not fully explain attachment formation, they likely contribute alongside emotional and evolutionary factors that Bowlby emphasised.

Cultural and historical bias represents another limitation. The theory was used to support political arguments that women should remain home with children rather than work, particularly during post-war periods when male employment was prioritised. Additionally, imprinting research from precocial animals (mobile from birth) may not translate effectively to humans, who represent altricial species requiring extended care periods.