To investigate early attachments, in particular the age at which they developed, to whom and the emotional intensity.
What was the procedure?
60 babies ( 31 male, 29 female) from skilled working classes in Glasgow
The babies and mothers were visited every month for the first year then at 18 months.
• Researchers asked the mothers questions about the kind of protest their babies showed in 7 everyday separations, for example:adult leaving the room (separation anxiety)the infant's anxiety response to unfamiliar adults (stranger anxiety).
Study Findings:
• Between 25-30 weeks, 50% of babies show separationanxiety towards an adult, usually the mother.
• Attachment tends to caregivers who are most interactive/sensitive to infant signals.
• By 40 weeks, 80% of babies have a specific attachment, and almost 30% display multiple attachments.
Attachment develops into four stages what are they?
indiscriminate attachment
beginnings of attachment
Discriminate attachment
Multiple attachments
Indiscriminate Attachment in Infants
• Infants respond similarly to all objects from birth to 2 months.
• Towards end, infants are more content with people.
• Reciprocity and interactional synchrony establish relationships.
Explain beginnings of attachment
Around 4 months
Infants become more social
Prefer human company to inanimate objects
Can distinguish between familiar and unfamiliar people
However still relatively easily comforted by anyone
Do not yet show stranger anxiety
General sociability – enjoyment of being with people
Discriminate Attachment in Infants
• Anxiety begins around 7 months when separated from one primary attachment figure (biological mother).
• Joy is shown when reunited with this primary attachment figure.
• Anxiety towards strangers begins.
• Primary attachment figure may not be the child's primary interaction partner; adult offers the most interaction and responds to baby's signals.
Schaffer and Emerson's Research Limitation
• Potential validity issues due to social desirability bias.
• Data based on mothers' reports of infants.
• Mothers may be lesssensitive to infant protests.
• Bias may not have tested intended mother-infant relationships.
• Stages of attachment may lackvalidity.
Schaffer and Emerson's Research Criticism - sample was biased
• From a working-class population in the 1960s.
• Changes in parental care: More women work, children cared for outside of home.
• Increase in fathers staying at home as main caregivers.
• Stages of attachment may lack population and historicalvalidity due to outdated research and biased sample.
Criticism - stage theories is too inflexible
• Stage theories describe changes in children's behavior as they age.
• Suggests inflexible development, with infants going through specific stages in a specific order.
• Single attachments must precede multiple attachments.
• Stages become standard for family judgment, potentially classifying infants as 'abnormal' if not followed.
Shaffer and Emerson's Stages of Development Limitations
• The model may not apply to all cultures.
• Individualist cultures, like Britain and the US, prioritize individual needs.
• Collectivist cultures focus on group needs, leading to multiple attachments before single attachments.
• The model's stages of development may not explain development in other cultures.
multiple attachments in infants
infants form primary attachments with multiple adults
secondary attachments are regular relationships with these adults
29% of children develop secondary attachments within a month of primary attachments