DEVELOPMENTAL PSYCHOLOGY - PowerPoint PPT Presentation

1 / 40
About This Presentation
Title:

DEVELOPMENTAL PSYCHOLOGY

Description:

Schaffer: an attachment is a close emotional relationship between two persons, ... When zebra finches were raised by Bengalese finches, they preferred to mate with ... – PowerPoint PPT presentation

Number of Views:313
Avg rating:3.0/5.0
Slides: 41
Provided by: bgsBuc
Category:

less

Transcript and Presenter's Notes

Title: DEVELOPMENTAL PSYCHOLOGY


1
DEVELOPMENTAL PSYCHOLOGY
  • ATTACHMENTS IN DEVELOPMENT

2
YOUR EARLY LIFE
  • In partners, discuss the first 2 years of your
    life.
  • Your birth
  • Amount of crying
  • Feeding
  • Sibling involvement
  • Fathers involvement
  • Your first word? First steps?
  • Homework interview your parents to find out
    more. Write up.

3
THE BOOKLETS
  • 1. ATTACHMENTS
  • DISRUPTION OF ATTACHMENT
  • ATTACHMENT IN EVERYDAY LIFE

4
ATTACHMENTS
  • Schaffer an attachment is a close emotional
    relationship between two persons, with mutual
    affection and a desire to maintain proximity

5
4 KEY BEHAVIOURS
  • Maccoby proposed
  • Seeking proximity to caregiver
  • Distress on separation
  • Pleasure when re-united
  • General orientation towards the primary caregiver
  • Attachments are reciprocal, i.e. bonding
  • takes place because both partners want it

6
BENEFITS OF ATTACHMENT
  • Animals born helpless need protection to survive
  • So a strong attachment bond between mother and
    infant will ensure its survival
  • Attachment is therefore an innate (instinctive)
    behaviour
  • It exists in species where it increases
    reproductive success

7
LONG TERM BENEFITS
  • It provides a basis for long term relationships
  • The infant learns how to form a loving
    relationship
  • BOWLBY called this
  • AN INTERNAL WORKING MODEL.
  • This is a schema the infant holds about how to
    form a relationship

8
INTERNAL WORKING MODEL
  • This is a template based on the first bond the
    infant makes
  • It sets a pattern for that individuals future
    relationships
  • So it should predict what kinds of relationship
    that individual will make in future life

9
THE LOVE QUIZ P.76/90
  • RESEARCHERS Hazan and Shaver
  • AIMS to see if a persons attachment type in
    adult life correlated with their experiences as
    infants
  • PROCEDURE a love quiz appeared in a newspaper
    for volunteers to complete. Sample was aged
    between 14 82.
  • Ps were classified according to their answers as
  • secure, ambivalent or avoidant
  • Their beliefs about romantic love

10
APFCC - LOVE QUIZ
  • FINDINGS Secure types assessed their present
    relationships as happy
  • Ambivalent types described their present
    relationships as worrying (jealousy, not feeling
    loved, etc)
  • Avoidant types feared intimacy and and did not
    need love to be happy

11
APFCC LOVE QUIZ
  • CONCLUSION a persons attachment type in early
    infancy is related to the relationships they form
    in adulthood.
  • EVALUATION the data is retrospective. Recall of
    childhood memories may not be accurate
  • People may have answered the questionnaire in a
    socially desirable way
  • The sample was biased because it was self selected

12
DEVELOPMENT OF ATTACHMENTS
13
STAGES OF ATTACHMENT
  • Schaffer and Emerson proposed that babies go
    through 4 stages of attachment
  • ASOCIAL STAGE smiling and crying, not directed
    at a particular person (0-6 weeks)
  • INDISCRIMINATE STAGE Attention sought and
    accepted from different people (6 weeks 7
    months)
  • SPECIFIC ATTACHMENTS strong attachment to one
    individual. Shows separation protest and
    stranger anxiety (7-11 months)
  • MULTIPLE ATTACHMENTS infant forms bond s with
    other caregivers, e.g. father, siblings.
    Independence is increasing (11 months onwards)

14
SEPARATION PROTEST
  • Securely attached infants show this. They cry or
    hold up their arms when mother leaves
  • STRANGER ANXIETY
  • This is the distress shown by an infant when
    approached by a stranger
  • These are both signs of secure attachment

15
EVALUATION OF STAGE THEORY
  • Carpenter found that 2 week olds can recognise
    their mothers face and voice.
  • PROCEDURE Infants looked at a face and heard a
    voice.
  • FINDINGS babies spent longer looking at their
    mothers face
  • If the mothers face and voice did not match,
    baby became distressed

16
BUSHNELL ET AL
  • They found that 2 day old babies stared longer at
    mothers face than a strangers face.
  • There is also evidence that 2 day olds turn their
    head towards a pad soaked in their mothers milk
    more readily than towards one soaked in another
    womans milk

17
SCHAFFER AND EMERSONS STUDY OF GLASGOW BABIES
  • AIMS a longitudinal study to find out more about
    attachments in development
  • PROCEDURE 60 infants were observed periodically
    over a period of 2 years
  • They were observed every 4 weeks
  • Attachment was measured using separation protest
    and stranger anxiety

18
APFCC GLASGOW BABIES
  • FINDINGS First specific attachment occurred
    between 6-8 months
  • Intensely attached infants had mothers who
    responded quickly to their demands.
  • Weakly attached babies had mothers who failed to
    interact

19
INDIVIDUAL DIFFERNCES
  • By 18 months only 13 of infants were attached to
    only one person
  • 31 had 5 or more attachments
  • 65 of the infants were attached primarily to the
    mother
  • 39 of the cases the person who usually
    fed,bathed and changed the infant was not their
    primary attachment figure

20
CRITICAL PERIODS
  • Ethology is the study of animal behaviour
  • Konrad Lorenz, (see p.80/108) an ethologist,
    discovered that goslings and other baby birds
    follow the first moving object they see on
    hatching.
  • This is called IMPRINTING, and as mother is
    invariably going to be the first thing they see,
    this clearly has survival value

21
IMPRINTING
  • This occurs only within a critical period 24
    hours in birds, geese and ducks
  • It is irreversible
  • It has lasting consequences. When zebra finches
    were raised by Bengalese finches, they preferred
    to mate with the type they had imprinted on
  • The human equivalent of a critical period is
    called a sensitive period. Bowlby estimated that
    if an infant had not attached by 3years, it would
    never form a deep attachment

22
KLAUS AND KENNELL
  • They argued that there is a critical period in
    human infants soon after birth
  • Bonding occurs through skin-to-skin contact
  • They showed this by comparing a group of new
    mothers who had extended contact with their
    newborns, and a group who did not.
  • One month later the extended group showed more
    cuddling, eye contact and comforting than the
    other group, i.e more evidence of bonding

23
SKIN TO SKIN HYPOTHESIS
  • Cross cultural studies do not support the idea
    that skin to skin contact improves the attachment
    bond, but
  • De Chateau found that mothers who had skin to
    skin contact with their unwashed babies straight
    after birth, and put their babies to the breast
    immediately, breastfed their babies for longer
    than other mothers

24
MONOTROPY HYPOTHESIS
  • Bowlby proposed that infants have an innate
    tendency to form a strong bond with one
    caregiver, usually the mother
  • This deep and intense attachment is the basis for
    forming future relationships.
  • It lays down a schema or internal working model
    for future deep relationships
  • Bowlbys emphasis on one single strong
    relationship has sometimes been disputed

25
MULTIPLE ATTACHMENTS
  • Psychologists have proposed that several
    attachments is more desirable than one primary
    attachments.
  • PARKE found that fathers style of play is often
    more unpredictable and physical, whereas mothers
    is soothing and comforting
  • In caribbean countries
  • children form several
  • attachments

26
CROSS CULTURAL EVIDENCE
  • Tronik studied the Efe tribe in Zaire, Africa
  • They live in extended family groups
  • Infants were looked after and even breastfed by
    different women, yet by 6 months they still
    showed a preference for their mothers
  • Which hypothesis does
  • this support?

27
SENSITIVE RESPONSIVENESS THEORY
  • Whereas Bowlby emphasised the importance of a
    primary caregiver, Schaffer and Emerson believed
    it was the QUALITY of care, rather than the
    QUANTITY of care which determined the strength of
    the attachment bond.
  • They proposed that a secure attachment is due to
    a caregivers sensitivity and responsiveness to
    the infants needs

28
KIBBUTZ CHILDREARING
  • Kibbutzim are collective farms set up in Israel.
    The children spend the day in the infant house
    and are cared for by a nurse.
  • They see their parents every evening.
  • Nevertheless, their strongest attachment was with
    their mother.
  • This supports the caregiving
  • sensitivity hypothesis

29
CAREGIVING SENSITIVITY HYPOTHESIS
  • Ainsworth proposed that it is the
  • quality of the relationship which
  • matters most of all
  • She found that mothers who responded to their
    infants in a sensitive manner had securely
    attached children.
  • Isabella et al also found that mothers and
    infants who were more responsive to each other at
    one month were more securely attached at 6
    months.

30
INDIVIDUAL DIFFERENCES IN ATTACHMENT
  • All infants are different. Some like to be
    cuddled, some dont.
  • They form different numbers of multiple
    attachment, depending on who they live with and
    who cares for them.
  • The main difference lies in whether a child is
    securely or insecurely attached
  • This can be measured using
  • the Strange Situation

31
THE STRANGE SITUATION
  • AIMS To devise a reliable and valid way of
    determining secure and insecure attachment in
    infants
  • PROCEDURE infant is observed in a room, for 8
    different episodes, each lasting 3 minutes.
    These are either with mother, with mother and
    stranger, just with stranger, and alone
  • secure attachment was measured by separation
    protest and stranger anxiety

32
APFCC CONTD
  • FINDINGS 70 of infants displayed behaviour
    which was typical of secure attachment, i.e.
    cried when mum left, comforted on her return, and
    wary of stranger.
  • 10 were resistant i.e. cried when she departed
    but were not comforted when she returned
  • 20 were avoidant, i.e. did not show distress on
    separation and did not seek contact when mum
    returned

33
APFCC CONTDCONCLUSIONS
  • The strange situation is regarded as a good
    measure of attachment.
  • Secure attachment was seen as the preferred type
  • This is because secure attachment is linked to
    healthy social, emotional and cognitive
    development

34
APFCC EVALUATIONS
  • Much research confirms this investigation
  • However Main and Solomon proposed a 4th
    attachment type disorganised attachment. This
    was a mixture of approach and avoidance
  • The strange situation was carried out in a lab
    situation and was therefore artificial
  • The strange situation was created and tested in
    the USA. It is culturally biased

35
RELIABILITY AND VALIDITY OF THE STRANGE SITUATION
  • Reliability consistency. If you do something
    again with the same people do you get the same
    results.
  • Validity does it measure what it is supposed to
    measure?
  • If you had a recipe for fairy cakes, and every
    time you made them they turned out the same, the
    recipe is ____________
  • If the recipe really does produce fairy cakes,
    the it is _______

36
RELIABILITY OF SS
  • RELIABILITY if the same child, tested at
    different times, produces the same result, then
    the measurement is reliable.
  • Main and Kaplan assessed infants in the SS before
    18 months with mum and dad
  • They were retested at age 6. Overall, the
    children tended to remain in the same categories
    (secure or insecure), unless there had been a
    change in their care, e.g. divorce

37
VALIDITY OF SS
  • Does the SS measure what it is supposed to
    measure? If it measures secure/insecure
    attachment, then we would expect secure infants
    to show better adjustment in later life.
  • Sroufe reported that infants rated as secure at 1
    year were later found to be more popular, have
    more initiative and higher self esteem.
  • So the SS is valid in that it early attachment
    behaviour predicts later social and emotional
    development

38
TEMPERAMENT HYPOTHESIS
  • This states that it is the infants innate
    characteristics which determine the strength of
    attachment. Proposed by Kagan
  • This contradicts the caregiving sensitivity
    hypothesis, which states that is is early
    experiences which determine the strength of
    attachment.
  • Belsky and Rovine found that babies with unstable
    behaviours (tremors and shaking) bonded less well
    with mother.
  • Which hypothesis does this support?

39
EVALUATION OF TEMPERAMENT HYPOTHESIS
  • Evidence tends to support the caregiving
    sensitivity hypothesis.
  • There are 3 variable which can affect the
    strength of the bond
  • The mothers temperament
  • The babys temperament
  • The interaction between the two of these.
  • German mothers who interpreted their babys
    responses as positive had stronger attachments.
  • This supports the idea of interaction

40
CULTURAL VARIATIONS IN ATTACHMENT
  • P.99
Write a Comment
User Comments (0)
About PowerShow.com