Define ‘attachment’
A two way emotional tie to another person, which develops in stages over time
Define ‘precocial’
Those who are ready to function independently shortly after birth (most animals)
Define ‘altricial’
Those who are born in an underdeveloped state and require care from their parents (e.g. humans)
What is the difference between reciprocity and interactional synchrony?
Reciprocity: Behavior of carer elicits a response
Interactional Synchrony: behavior of carer is imitated
Meltzoff and Moore (reciprocity study)
What was it and what did they find?
An adult model displayed facial or hand gestures to an infant, and the child’s expression was filmed.
They found that infants as young as 2-3 weeks could imitate hand and facial expressions.
Evaluation of reciprocity (pros)
Evaluation of reciprocity (cons)
Bowlby’s perspective on attachment?
One primary attachment, with other minor ones
Rutter’s perspective on attachment?
Multiple attachments of equal importance
Schaffer and Emerson (stages of attachment study)
What was it?
60 working-class newborns, studied each month for the first 12 months of their life, and again at 18 months. They then measured:
Schaffer and Emerson (stages of attachment study)
What did they find?
Evaluation of stages of attachment (Schaffer and Emmerson) PROS
- Most infants went on to develop multiple attachments
Evaluation of stages of attachment (Schaffer and Emmerson) CONS
What are the 4 main factors for the role of the father?
What did Frodi et al. find out about the role of the father?
Men showed the same response that women did when asked to watch videos of infants crying
KEY STUDY: Lorenz (1935)
What was it?
Lorenz split a large clutch of goose eggs between himself and their biological mother. He made sure to be the first thing his eggs see when hatched and marked his goslings so he could distinguish them from those raised by the mother. Later on, Lorenz would reunite his goslings with the mother’s to see how they would react.
KEY STUDY: Lorenz (1935)
What did he find?
KEY STUDY: Harlow (1959)
What was it?
Rhesus monkeys were placed in cages with imitation mothers, one being a ‘harsh wire’ mother and the other, a ‘soft towel mother’. 16 monkeys were used, and 4 cages with different mothers:
This was to test time spent with mothers, feeding, emotional comfort and the affects this would cause.
KEY STUDY: Harlow (1959)
What did he find?
Evaluation of animal studies of attachment (pros)
Lorenz:
-Supported by Guiton, who found feeding chicks with yellow gloves for the first few weeks caused them to become imprinted
Evaluation of animal studies of attachment (cons)
Harlow:
-Ethical; some monkeys were damaged permanently
-Confounding variable; the wire looked less like a monkey than the towel mother
Lorenz:
-Cannot apply directly to humans as geese develop quicker and have different thought processes
Learning Theory suggests that attachment is learned through what?
Classical Conditioning
or
Operant Conditioning
Use Classical Conditioning as an explanation of attachment
UCS (FOOD) - UCR (COMFORT)
UCS (FOOD) + NS (CARER) - UCR (COMFORT)
CS (CARER) - CR (COMFORT)
Use Operant Conditioning as an explanation of attachment