ATTACHMENT Flashcards
What are the animal studies of attachment?
Lorenz and Harlow
Animal studies of attachment
Who conduced the imprinting study?
Lorenz
Animal studies of attachment
What is imprinting?
The evolved, innate ability of animals to make an attachment to the first moving thing they see
For protection and learning survival behaviour
Animal studies of attachment
Aim of imprinting study
To test imprinting as an evolved, innate ability
Animal studies of attachment
Procedure of imprinting study
Clutch of grey lag geese split into 2
C1- Eggs returned to natural mother
C2- Eggs placed in incubator & hatched with Lorenz
Put ALL geese in a room and tested whether they followed Lorenz or biological mother
Animal studies of attachment
Findings of imprinting study
The geese imprinted on whoever they saw first
Critical period- 48 hours, goslings imprinted within 14 hours
Animal studies of attachment
What theory does the imprinting study support?
Supports Bowlbys maternal deprivation theory
Adaptive, critical period, monotropy
Animal studies of attachment
Strengths of imprinting study
Natural
High ecological validity
Animal studies of attachment
Limitations of imprinting study
Natural
No control over extraneous variables
Animal studies of attachment
Limitations of imprinting study
Animal study
Cant extrapolate to humans
Animal studies of attachment
Limitations of imprinting study
Investigator bias
Lorenz was experimenter and investigator -> bias -> NOT analysed results objectively -> lack validity
Animal studies of attachment
Strengths of imprinting study
Further research support
Guiton
Exposed leghorn chicks to yellow rubber gloves whilst feeding -> imprinted -> linked with later mating behaviour -> survival behaviour
Animal studies of attachment
Who conduced the origins of love study?
Harlow
Animal studies of attachment
How did Harlow propose attachments were formed?
Attachments formed through comfort
Animal studies of attachment
Aim of Harlows study
To disprove the learning theory
Animal studies of attachment
Procedure of Harlows study
8 infant rhesus monkeys studied from 165 days
C1- Cloth mother had milk bottle
C2- Wire mother has milk bottle
Recorded time spent per day on mother
Reactions when scared
Animal studies of attachment
Findings of Harlows study
ALL spent most time on cloth mother, regardless of milk bottle & if scared
18 hours a day
Animal studies of attachment
Lasting effects of Harlows study
Socially abnormal
Sexually abnormal
Animal studies of attachment
Limitations of Harlows study
Confounding variables
The ‘faces’ of the mothers were different, which may be a reason for the cloth mother being more popular- e.g. her face could’ve seemed more natural
Animal studies of attachment
Limitations of Harlows study
Animal study
Cant extrapolate to humans
Animal studies of attachment
Limitations of Harlows study
Ethics
Lon- term psychological consequences
Shown as lasting effects included social and sexual abnormality
Animal studies of attachment
Limitations of Harlows study
Artificial tasks
Low ecological validity
Animal studies of attachment
Strengths of Harlows study
Allows research
Allows research that cannot be undertaken on humans due to ethics
Animal studies of attachment
Strengths of Harlows study
Lab study
Control over extraneous varibles
Can be replicated for reliability
Explanations of attachment
What are the explanations of attachment?
Learning theory- behaviourist
Monotropic theory- biological
Explanations of attachment
What is the learning theory AKA?
The cupboard love theory
Explanations of attachment
What does the cupboard love theory propose?
Attachment is based on provision of food alone
Occurs as the child seeks out the person who can supply the reward
Explanations of attachment
Classical conditioning in the learning theory
Before- mother (NS), food (UCS), baby happy (UCR)
During- mother and food consistently linked to make baby happy
After- mother (CS), baby happy (CR)
Explanations of attachment
Operant conditioning in learning theory
Drive reduction theory- Dollard and Miller
hungry -> drive to reduce -> fed-> discomfort reduced-> food is primary reinforcer and supplier is secondary reinforcer
Positive reinforcement- feeding pleasure
Negative reinforcement- reduce discomfort
Explanations of attachment
Strengths of learning theory
Research support
Pavlov- CC
Skinner- OC
Explanations of attachment
Limitations of learning theory
Animal studies
Supportive research undertaken on animals
Can’t extrapolate
Explanations of attachment
Limitations of learning theory
Contrasting research
Harlow proposed that attachment is formed through comfort
Explanations of attachment
What is Bowlbys definition for attachment?
Attachment is an evolved mechanism to ensure survival of the child
Explanations of attachment
What are the 5 aspects of Bowlbys monotropic theory?
ASCMI Adaptive Social releases Critical period Monotropy Inner working model
Explanations of attachment
Monotropic theory- Adaptive
Attachment in innate
Babies and caregivers have evolved through natural selection
Explanations of attachment
Monotropic theory- Social releases
Babies- crying and smiling
Caregiers have instincts
Explanations of attachment
Monotropic theory- Critical period
6 months- 2 1/2 years
If attachment is disrupted during the CP, there will be negative consequences
Explanations of attachment
Monotropic theory- Monotropy
One relationship is TOP of the hierarchy
IT is the most important
Explanations of attachment
Monotropic theory- Inner working model
First attachment provides a template for future relationship (continuity hypothesis)
Child- lovable or not
Caregiver- trustworthy or not
Explanations of attachment
Strengths of monotropic theory
Real- life application
Critical period- age at which children should be adopted
Monotropy- importance of extended maternity leave without disruptions
Explanations of attachment
Strengths of monotropic theory
Research support
Lorenz- adaptive, critical period, monotropy
Who investigated the types of attachment?
Mary Ainsworth
What was the aim of the Strange Situation study?
To investigate the different types of attachment between babies and their caregivers
Who were the ppts of the Strange Situation study?
Mothers and infants aged 9-18 months
Episode 1 of the Strange Situation
- Mamma baby
Episode 2 of the Strange Situation
- Baby play
Episode 3 of the Strange Situation
- Mumma stranger
Episode 4 of the Strange Situation
- Mumma goes away