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What is attachment?
What are the short term benefits?
What are the long term benefits?
close two way emotional bond b/w individuals where see each other as essential for their emotional security
Survival
Emotional relationships, first attachment acts as template for later relationships
How do babies interact w/ their caregiver?
Imitate/copying behaviours/noises
Physical touch
Proximity → When independent enough to move on their own, choose to be close to caregiver
Showing things to caregiver (eg: toys)
Reciprocity
Explain reciprocity in the context of attachment:
Develops by about 3 mnths → When behaviour from parent/baby is ‘reciprocated’ (responded to by the other)
eg: mother smiles, baby smiles back
eg: baby cries, mother cuddles
Reciprocity
What is a study into reciprocity?
Still face experiment (Tronick):
Controlled/overt observation of mother + infant (videoed): 1 minute of reciprocity, 2 minutes mother = ‘still faced’
Infant becomes destressed → tries to communicate: screeches, gestures/points, cries, reaches out
Interactional synchrony
Explain Interactional Synchrony in the context of attachment
Where a caregiver + infant’s speech/behaviour become finely synchronised so that they happen together
Interactional synchrony
Studies into interactional synchrony (IS):
Isabella et al (1989):
Assessed degree of synchrony in 30 mothers
Found higher degree of synchrony in more stable/secure attachments
Meltzoff + Moore (1977):
Videotaped + results identified by independent observers
12- 21 day-old babies watched adult experimenter display one of three facial expressions/distinctive gestures
Observed the beginnings of IS from two weeks old
Found association b/w expression/gesture adult displayed + that of the baby
Interactional synchrony
Evaluation: limitation of Meltzoff and Moore (1977)
Disagreement of interpretations of results: Meltzoff + Moore believed baby’s IS = intentional, BUT Piaget believes people don't consciously learn IS until at least 1 yr old, so results = unintentional → limitation bcs conflicting interpretations make hard to conclude significance of findings + it’s influence on the understanding of infant-caregiver interactions
Reciprocity and Interactional synchrony
Evaluation: weakness of research into both reciprocity + interactional synchrony
Feldman (2012) claims they give names to patterns, but tell us nothing about LT importance → weakness bcs limits application of theories, so need more research to make confident conclusions
Reciprocity and Interactional synchrony
Evaluation: hard to know what is happening
hard to know what’s happening when observing infants, many studies show same patterns → babies = largely immobile SO many observed actions = small hand movements/expression changes → difficult to be sure meaning based on these observations bcs small, hard to detect differences in actions may have v diff meanings → can't be certain behaviours seen have special meanings, weakness bcs results = inferences (not v scientific)
Reciprocity and Interactional synchrony
Evaluation: social sensitivity
research into caregiver-infant interactions = socially sensitive bcs suggests children may be disadvantaged by particular parenting styles → parents who return to work shortly after birth restrict IS/reciprocity opportunities → suggests caregivers shouldn't return to work so soon = socially sensitive bcs may used to give scientific backing to shaming/discriminating against caregivers who do this
Reciprocity and Interactional synchrony
Evaluation: practical application
understanding reciprocity/interactional synchrony → caregivers can use to improve attachment quality/influence legislation surrounding mat/pat leave → practical use + improve quality of lives
Role of the Father
What did Schaffer & Emerson (1964) find about mother/father attachment figures?
70% - mother = 1st sole attachment figure by 7mnths
3% - father = 1st sole attachment figure
27% - joint 1st sole attachment figure
BUT fathers later become important attachment figures - 75% formed attachment w/ father by 18mnths (protested when their fathers walked away)
Role of the Father
(AO1 + AO3)
What was Grossman (2002)’s findings?
Longitudinal, attachment studied from infant → teens
Infant’s attachment quality w/ mothers, not fathers, related to other attachments in adolescence
suggesting attachment to father = less important than the mother
BUT father’s quality of play w/ babies = important for quality of adolescent attachments → suggests fathers = distinct role (more about play + stimulation than nurturing)
Role of the Father
(AO1 + AO3)
What are Field (1978)’s findings?
primary caregiver fathers spent more time smiling/ imitating/holding babies than secondary caregiver fathers (IS)
SO when fathers = primary caregiver → can adopt emotional role typically associated w/ mothers
Role of the Father
Evaluation: Grossman (2002) = longitudinal study
Longitudinal study = study that lasts for extended amount of time (eg: years) → so can study development of a child (can’t in cross-sectional study (ST)) → Useful bcs can see how children’s early influences impact their later life → gives insight into LT affects of infant-caregiver interactions
Role of the Father
Evaluation: conflicting research
Field (1978) observed 4mnth infant’s face-to-face interactions w/ primary caregiver mothers, secondary caregiver fathers, and primary caregiver fathers → found primary caregiver fathers spent more time smiling/ imitating/holding babies than secondary caregiver fathers (IS) → SO when fathers = primary caregiver → can adopt emotional role typically associated w/ mothers, contradicting Grossman’s findings + the traditional view of father’s role
Role of the Father
Evaluation: issue w/ research into role of father - heteronormativity/social sensitivity
heteronormativity (when caregiver’s roles = viewed from purely heterosexual POV (1 mother, 1 father)) → limitation bcs studies may be just reflecting gender norms, + not all families = structured like this → influences interpretation of results + be socially sensitive (eg: used to legitimise eg: stop same-sex couples/single parents from adopting bcs suggests families w/o both parents can’t fulfil roles associated w/’missing’ parent) when McCallum + Golombok (2004): no diff in child’s development w/ homosexual parents
Role of the Father
Evaluation: measuring different things
(PC=primary caregiver, SC = secondary caregiver)
inconsistencies in findings bcs diff studies focus on diff things (father as vs secondary caregiver) → so, diff findings: when father = PC, able to attach same way mothers do as PC, when SC, he usually isn't → SO, studies like Grossman et al (2002) may be researching fathers as SC (bcs most common), rather than the ‘role of the father’ (so perpetuating prevailing social norms by labelling it this), explaining inconsistent results
Role of the Father
Evaluation: practical application
For advising families: mother’s often feel pressurised to stay at home + father’s to go back to work for healthy emotional development → not always best economic decision → Field (1978) may reduce parental anxiety + advise their decisions → improve quality of life
Stages of attachment
Who investigated the stages of attachment?
Schaffer and Emerson (1964)
Stages of attachment
Give the stages of attachment, in order, according to Schaffer and Emerson:
Asocial
indiscriminate
specific
multiple
Stages of attachment
Describe Shaffer and Emerson’s procedure used to study stages of attachment
60 babies from Glasgow,- 31 male, 29 female, all working class
psychologists visited homes once a month for first year and again at 18 months,
interviewed mums
asked about separation and stranger anxiety
considered reaction to them in relation to stranger anxiety
Stages of attachment
Describe Shaffer and Emerson’s findings
6-8 months old - 50% of babies showed separation anxiety
attachments formed to those most sensitive to baby signals (not who spent most time with)
by 10 months 80% had specific att., 30% showed multiple
70% - mother = 1st sole attachment figure by 7mnths
3% - father = 1st sole attachment figure
27% - joint 1st sole attachment figure
BUT fathers later become important attachment figures - 75% formed attachment w/ father by 18mnths (protested when their fathers walked away)
Stages of attachment
Describe the asocial stage:
0-2mnths
observable behaviour towards objects and humans is similar
babies tend to prefer to be with familiar people and are more easily comforted by them
Stages of attachment
describe the indiscriminate attachment stage:
2-7mnths
babies start to show more social behaviour
prefer familiar people, but also accept cuddles from any person
low levels of social/stranger anxiety
Stages of attachment
Describe specific attachment stage:
7mnths +
start to show specific attachment to one person
the person who has the most meaningful interactions with the baby
stranger anxiety and separation anxiety develop
Stages of attachment
Describe the multiple attachment stage:
around 8mnths +
within a month of developing primary attachment, 29% of babies have formed secondary attachments
w/ others they spend regular time with
Stages of attachment
Evaluation: external validity
strength of Shaffer & Emerson's research + stages of attachment = good validity → observation took place in a natural environment (the babies home) + mother’s reports = their every-day life → so high eco val → strength bcs high mundane realism (extent to which it reflects everyday life) + so results = easier to generalise than lab study
Stages of attachment
Evaluation: population validity
Only babies in Glasgow, from mostly skilled, white, working class families → So, hard to generalise to other infants outside of these categories → SO it could be said Schaffer + Emerson (1964) has poor pop val, limiting it’s application
Stages of attachment
Evaluation: internal validity
Mothers kept a journal of observations → possibility of social desirability bias or human errors such as forgetting to write an entry effecting results → reduces validity of study bcs can’t be certain what the mothers reported was accurate
Stages of attachment
Evaluation: practical application
Theory outlines different behaviour within stages of attachment → could be useful to Nursery/day-care workers as they could adapt their interactions w/ the infants depending on the stage they are in (eg: dealing w/ separation/stranger anxiety during specific attch. stage)→ so useful application to everyday life, improve quality of life for children
Animal studies into attachment
What is the difference b/w attachment in babies + animals?
Animals = more independent, eg: many can walk v soon after being born, but humans can't for about a year → need a carer for longer → larger attachment
Animal studies into attachment
Key animal studies into attachment:
Lorenz (1952)
Harlow (1958)
Animal studies into attachment
Lorenz (1952) procedure:
Separated batch of fertilised eggs into experimental group + control
Experimental group saw Lorenz first after hatched, control group saw mother first
Observed results
Animal studies into attachment
Lorenz (1952) findings:
Experimental: Gosling would follow him
Control: followed mother
Lorenz then released them all together → they separated to their 'mothers' (Lorenz or actual mother)
Critical period = 32 hours → if missed this, unlikely to imprint
Most likely to imprint: 13-16 hours
Animal studies into attachment
Lorenz (1952) conclusions:
“imprinting” = natural instinct + would cause the goslings to imprint on first large moving object they saw bcs they needed food + protection
Imprinting bcs of natural selection: if geese didn’t learn this behaviour through evolution, they would die out leaving geese that did
Critical periods: imprinting more easy within this/harder outside of this
Animal studies into attachment
Harlow (1958) procedure:
8 rhesus monkeys, caged from infancy w/ wire mesh food dispensing + cloth-covered surrogate mothers
Measured time monkeys spent w/ each surrogate mother + time cried for biological mother
Animal studies into attachment
Harlow (1958) findings:
Showed attachment behaviours to cloth, NOT food-dispensing, surrogate mother when scared
Willing to explore room full of toys when cloth mother = present BUT displayed phobic responses when w/ only food-dispensing surrogate
Infant monkeys that were reared in non-isolated environment developed into healthy adults
Monkeys in isolation w/ the surrogate mothers displayed dysfunctional adult behaviour:
timid
unpredictable to other monkeys
difficulty mating
females = inadequate mothers
Animal studies into attachment
Harlow (1958) conclusions:
comfort = more important than feeding in forming attachments
Animal studies into attachment
Evaluation: Disadvantages of using animals to study attachment (inference)
Lack of ability to communicate w/ an animal about emotions, so cannot understand reasons for/meaning of behaviour → inference is needed → less scientific → limitation of animal studies
Animal studies into attachment
Evaluation: strength of using animal studies to research attachment
Fewer ethical guidelines → can keep them in highly controlled environment for months at a time, can control their food, + deprive them things (mother, attention/interaction, food, comfort) much more than w/ humans, + develop quicker, so monitoring takes less time → strength bcs can research/gain insight into certain elements of attachment in controlled/scientific manner, that human ethical guidelines can’t allow → increases understanding of attachment
Animal studies into attachment
Evaluation: extrapolation issues
Extrapolation = ability to apply findings from animal studies to humans → Humans take longer to form an attachment as they are immobile (8-9 months) vs animals attach straight away so can have food and protection + unlikely observations of goslings following a researcher/monkey’s relationships w/ surrogate ‘mothers’ reflect emo complexity of interaction that characterises human attachments→ differences limits extrapolation + ability to generalise to humans
Animal studies into attachment
Evaluation: Lorenz (1952) - Validity
Later researchers have questioned Lorenz's conclusions → Guiton found chickens imprinted on yellow washing up gloves would try to mate with them as adults, BUT eventually learned to prefer actual chickens as mates → suggests impact of imprinting on mating behaviour = not as permanent as Lorenz believed
Animal studies into attachment
Evaluation: Harlow (1958) practical application
useful in understanding risk in care + attachment in non-wild animals → now understand importance of attachment figures for baby monkeys in zoos → usefulness increases value of research + improves quality of life for the monkeys
Animal studies into attachment
Evaluation: Harlow (1958) - human like suffering
Rhesus monkeys = similar enough to generalise findings so their suffering was human-like → Harlow himself aware of suffering caused, so questions the morals of this research BUT could argue research = important enough to justify the procedures
Learning theory of attachment
What are the types of conditioning the learning theory suggests are explanations of attachment?
Classical conditioning theory
operant conditioning theory
Learning theory of attachment
Explain the process of attachment through classical conditioning:
Baby only feels comforted (UCR) by food (UCS)
BUT every time baby is fed, mother (NS) is there too
Begin to associate mother w/ pleasure of being fed
Until mother (CS) stimulates feeling of pleasure (CR) w/o presence of food
SO baby feels happier when mother = nearby → start of attachment
Learning theory of attachment
What is the operant conditioning explanation called?
Dollard and Miller (1950) → drive reduction theory
Learning theory of attachment
Explain attachment for the infant in terms of operant conditioning
Discomfort → drive (something that motivates behaviour) to reduce discomfort
Hungry infant → drive to reduce hunger (negative reinforcement)
Infant cries to signal hunger/discomfort
Attachment occurs bcs child seeks out person who supplies reward/reinforcement (food/reduction of hunger) SO operantly conditioned to attach to mother
Hunger = primary drive (bcs innate + natural)
SO attachment = secondary drive
Learning theory of attachment
What caregiver response would crying receive and what type of reinforcement is this?
Caregiver response of feeding/comforting = positive reinforcement to cry when hungry/discomforted
Learning theory of attachment
What caregiver response would hunger receive and what type of reinforcement is this?
Caregiver response of feeding = negative reinforcement (taking away feeling of hunger)
Learning theory of attachment
How would the drive reduction theory explain attachment for the caregiver?
Baby crying causes discomfort for caregiver → feeding baby removes crying (and so discomfort), SO negatively reinforced to want to remove infant’s discomfort + positively reinforced bcs rewarded by baby’s comfort → attachment
Learning theory of attachment
Evaluation: contradicting animal evidence
Harlow (1958) found that comfort was more important in forming attachment than food → suggests that cupboard love theory = oversimplistic, places too much importance on the role of feeding, + not enough emphasis on role of comfort in attachment
Learning theory of attachment
Evaluation: contradicting human evidence
Schaffer + Emerson (1964) → Specific attachments formed w/ person w/ best quality interaction w/ baby, not who spent most time/fed → Asocial + indiscriminate stage occur before baby forms specific attachment (despite being fed) → suggests learning theory of attachment = uncomprehensive bcs shouldn’t have found this if it was the only/correct explanation
Learning theory of attachment
Evaluation: Alternative explanation
Bowlby’s monotropic theory → monotropy = the tendency to form a single attachment to person who is most important to them → who shows most sensitivity (quality) → Law of continuity suggests if a child's care is constant then the quality of attachment is superior → suggests attachment = due to sensitivity shown to baby (supported by Schaffer + Emerson (1964)) not food
Learning theory of attachment
Evaluation: reductionist
environmentally reductionist theory → tries to explain all attachment behaviour through contact w/ just the environment → too simplistic explanation to explain attachment, ignores cognitive elements
Strange situation
Who conducted the strange situation, what type of study/who were the Ps?
Ainsworth (1978):
Controlled, lab, observation → 2 way mirror (psychologists observe infant's behaviour) + recorded
56 white, MC, American, 18-21 months
Strange situation
Ainsworth (1978) procedure:
Took ~21 mins
Child is encouraged to explore by caregiver → child plays, caregiver watches
Stranger enters + talks to parent
Caregiver leaves, infant plays, stranger offers comfort if needed
Caregiver returns, greets infant + offers comfort if needed, stranger leaves
Caregiver leaves child alone → stranger returns + tries to comfort
Caregiver returns, greets child, + offers comfort if needed
Strange situation
What categories were used to judge attachment quality?
Contact seeking behaviour– proximity to caregiver
Exploration + secure base behaviour:
Able to explore if have secure base
Not have secure base
Won’t leave secure base
Separation anxiety
Reunion behaviour w/ caregiver
Strange situation
How many attachment types did Ainsworth find?
Type A) Insecure Avoidant (20%)
Type B) Secure (70%)
Type C) Insecure Resistant (10%)
Strange situation
What is a brief sentence about each type’s behaviour?
IA - mother + stranger can comfort equally well
S - mother is secure base
IR - cries more and explores less than other types
Strange situation
How did each type react to their caregiver leaving?
IA - no sign of distress
S - distressed
IR - intense distressed
Strange situation
How did each type react to their caregiver returning?
IA - Indifferent (avoids contact)
S - secure (seeks contact)
IR - resists contact but seeks close proximity
Strange situation
How did each type react to the stranger?
IA - Indifferent + plays normally
S - avoidant of strangers when alone, but friendly w/ mother present
IR - avoids stranger + is fearful
Strange situation
What was each type’s reunion behaviour?
Slight repeat
IA - shows little interest when the mother returns
S - Positive and happy when the mother returns
IR - approaches the mother, but resists contact - may even push her away
Strange situation
Explanation of behaviour of each type in the experiment:
IA - IWM of themselves as unacceptable and unworthy
S - positive IWM
IR - negative self-image + exaggerate their emotional responses to gain attention
Strange situation
What are the main characteristics of secure attachment types in infants?
upset when mother leaves
happy when mother returns → seeks contact
avoid stranger when alone, but friendly when mother is present
uses mother as a safe base to explore environment
Strange situation
When do secure types occur?
mother meets emotional needs of infant → attentive + sensitive
Strange situation
What are the main characteristics of insecure avoidant attachment types in infants?
unconcerned by mother’s absence
little interest when reunited w/ mother
strongly avoidant of mother + stranger, showing no motivation to interact w/ either
Strange situation
When do insecure avoidant types occur?
mother ignores emotional needs of infant → inattentive + insensitive
Strange situation
What are the main characteristics of insecure resistant attachment types in infants?
clingy to mother in new situation + not willing to explore – (suggesting don’t have trust in her)
extremely distressed when mother leaves
Stranger can’t comfort, won’t interact w/ them (treat stranger + mother very differently
when mother returns = pleased to see her, seek proximity (but not being picked up), can’t be comforted → may show signs of anger to her
Strange situation
When do insecure resistant types occur?
Mother sometimes meets emotional needs of infant, sometimes ignores them → attentive + insensitive
Strange situation
Evaluation: Ainsworth (1978) = incomplete
Main + Solomon (1986) M-A of >200 strange situation videos → proposed 'insecure-disorganised' (inconsistent patterns of social behaviour → eg: show v strong attachment behaviour, suddenly followed by avoidance/looking fearful towards caregiver) → Van Ijzendoorn et al (1999) M-A of >80 studies in US: 62% S, 15% IA, 9% IR,15% insecure-disorganised → suggests that Ainsworth (1978) is an incomplete definition of types of attachment
Strange situation
Evaluation: methodological strengths Ainsworth (1978)
Filmed → found almost perfect inter-rater reliability for exploratory behaviour - 0.94 → strength bcs high reliability suggests the results are due to IV not chance → also had standardised, clear procedure → can be repeated to increase reliability
Strange situation
Evaluation: methodological weaknesses of Ainsworth (1978)
Is it measuring attachment type of child, or quality of ONE particular relationship? → Main + Weston (1981) found children behaved diff depending on which parent they were w/ → suggests classification of attachment type may not be valid bcs measures one relationship, NOT personal characteristics of individual → BUT according to Bowlby's MT, attachment type = largely related to one special relationship
Strange situation
Evaluation: practical applications
Can be developed to tackle situations where disordered patterns of attachment develop b/w infant and caregiver → eg: Cooper et al (2005) teaches caregivers to better understand infants' signals of distress + increase understanding of child’s emotions → found decrease in numbers of caregivers classified as disordered (60% → 15%) + increase infants classed as secure (32% → 40%) → improve children's lives
Strange situation
Evaluation: Temporal validity
Ainsworth (1978) = 40 yrs ago → parenting styles changed a lot → Simonelli et al (2014): strange situation, modern Italian infants = sig. lower % of S, + higher IA, and → argue this change = bcs healthy coping mechanisms for modern world where mothers = more frequently away bcs work, so w/ child minders → Categorisations in Ainsworth lack temp val → impose social norms of time
Cultural Variations in Attachment Type
What’s Culture bias?
a bias that assumes and exaggerates cultural similarities/assumes they are profoundly different
Cultural Variations in Attachment Type
What’s Ethnocentrism/Ethnocentric?
a cultural bias that implies superiority of one's own culture (usually Western) → western = normal
Cultural Variations in Attachment Type
What’s Imposed etic?
studying one culture and then applying research to all cultures as if the behaviour is the same
Cultural Variations in Attachment Type
Who studies cultural variations in attachment types?
What was the method, and general patterns?
Van Ijzendoorn (1988):
Large scale M-A of 2000 infants in 32 strange situation studies from 8 countries
General patterns:
Overall results = Secure (65%), Avoidant (21%), Resistant (14%)
Secure = most common in all countries
IR = mostly least common (except Israel + Japan)
IA = more common in individual W cultures, IR = more common in collectivist, non-W cultures
6/8 country’s findings = proportionally consistent w/ Ainsworth
More variation WITHIN countries than B/W (1.5x more)
Cultural Variations in Attachment Type
What was the USA’s results?
Secure: 65%
Avoidant: 21%
Resistant: 24%
Cultural Variations in Attachment Type
What was the UK’s results?
Secure: 75%
Avoidant: 22%
Resistant: 3%
Cultural Variations in Attachment Type
What was the Holland’s results?
Secure: 67%
Avoidant: 26%
Resistant: 7%
Cultural Variations in Attachment Type
What was the Germany’s results?
Secure: 57%
Avoidant: 35%
Resistant: 8%
Cultural Variations in Attachment Type
What was the Japan’s results?
Secure: 68%
Avoidant: 5%
Resistant: 27%
Cultural Variations in Attachment Type
What was the China’s results?
Secure: 50%
Avoidant: 25%
Resistant: 25%
Cultural Variations in Attachment Type
What was the Israel’s results?
Secure: 64%
Avoidant: 7%
Resistant: 29%
Cultural Variations in Attachment Type
What was the Sweden’s results?
Secure: 74%
Avoidant: 22%
Resistant: 4%
Cultural Variations in Attachment Type
What conclusions can we make from Van Ijzendoor (1988)?
S = most common → evidence for universal preferred attachment style → potentially bio basis
Variations in parenting may explain differences:
G fams encourage independent/non-clingy behaviour → infants = little distress in studies → more classed as IA
Jap: PC + babies rarely separated → extreme ‘resistance’ reactions to separation in studies
Cultural Variations in Attachment Type
What conclusions can we draw about research intro cultural variation on attachment?
Research often follows the Strange Situation model, but this was designed in America about white middle class families
Indigenous psychology would be a better approach, but then the results couldn't be directly comparable
In Van Ijzendoorn's meta-analysis, 18/32 of the studies were conducted in America - Ethnocentrism + could change the average, making it look like the study may be closer to the original than it actually is - culture bias
The sample was also still WIERD
Cultural Variations in Attachment Type
What is WIERD?
Western, Educated, Industrialized, Rich, and Democratic
Cultural Variations in Attachment Type
Evaluation: Van Ijzendoorn (1988) strength
internal validity → standardised methodology → use of strange situation procedure → cross-cultural comparison → + high sample (2000 babies → anomalies have less impact on overall findings) → increases internal validity
Cultural Variations in Attachment Type
Evaluation: not globally representative
Africa, South America, E. European socialist countries = not represented → Van Ijzendoorn + Kroonenberg recognised more data from non-WIERD countries needed to for true understanding cultural variations in attachment
Cultural Variations in Attachment Type
Evaluation: Overall findings are misleading
disproportionately high number of studies from USA (18/32), → may have distorted overall findings → many countries = represented by 1 or 2 studies → eg: Israel: 1 study = urban, 1 = agricultural town → agricultural = FAR higher IR → more variation within than b/w countries → means apparent consistency b/w cultures might not genuinely reflect how much attachment types vary culturally + maybe rural vs urban is more important distinction
Cultural Variations in Attachment Type
Evaluation: ethnocentric
Applying Strange Situation procedures + behavioural categories = ethnocentric → judges + categorises infant behaviour according to categories developed from observations of white, MC, American babies → means non-American infant behaviour = judged by American standard → eg: infant exploring playroom by themselves = avoidant by American standards BUT valued as reflecting independence in Germany
Cultural Variations in Attachment Type
Evaluation: Takahashi
Takahashi (1990) → Strange Situation w/ 60 MC Japanese infants/mothers → distinct cultural differences to Ainsworth (1978) → IA = 0%, IR = 32%, S = 68%, 90% of infant-alone steps= stopped bcs excessive infant anxiety + this situation = quite unnatural broke cultural norms → suggests that attachment types = NOT universal + cultural norms influence their expression → strange situation = culturally bound
Cultural Variations in Attachment Type
Evaluation: Temporal validity
Van Ijzendoorn (1988) = almost 40 yrs ago → parenting styles changed a lot → Simonelli et al (2014): strange situation, modern Italian infants = sig. lower % of S, + higher IA, and → argue this change = bcs healthy coping mechanisms for modern world where mothers = more frequently away bcs work, so w/ child minders → Categorisations in Ainsworth + Van Ijzendoorn lack temp val → impose social norms of time
Bowlby's monotropic theory
What is the MT based on?
evolution
Bowlby's monotropic theory
List what MT believes in:
innate
monotropy
social releasers
internal working model
Critical period + sensitive period