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Behaviourism:Watson: three innate emotions:fear (e.g. as response to loud noises, loss of support)rage (e.g. as response to restriction of body movements)love (e.g. as response to touching and caressing)Importance of classical conditioningSkinner: operant conditioning. Social learning:Modeling of emotions by others in specific situationsCognitive-developmental:Discrepancy theory: discrepancy from child's schemaDoesn't really deal with emotions, only attention and curiosity.
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1. DEVELOPMENT OF EMOTIONS Theoretical approaches:
behaviourism
social learning
cognitive-development
functionalist
2. Behaviourism:
Watson: three innate emotions:
fear (e.g. as response to loud noises, loss of support)
rage (e.g. as response to restriction of body movements)
love (e.g. as response to touching and caressing)
Importance of classical conditioning
Skinner: operant conditioning
3. Social learning:
Modeling of emotions by others in specific situations
Cognitive-developmental:
Discrepancy theory: discrepancy from child’s schema
Doesn’t really deal with emotions, only attention and curiosity
4. Functional:
Emotions are central, adaptive forces for everything we do
Emotions and cognitive processing: two-way street, they affect each other, not independent of each other
What are the functions of emotions?
Emotions are vital in interacting with our
environment
appraisal of situation, stimuli
preparing for action
5. Emotions impact on:
attention and perception
learning
memory
physical and mental health
self-efficacy
social behaviour; emotional expression
6. Emotions and cognitive processing:
positive emotions enhance cognitive processing, and cognitive functions that help the infant or child understand its environment produce positive emotions
the reverse is true of negative emotions
7. Emotions and health:
emotional deprivation leads to physical failure to thrive, dwarfism
emotional deprivation causes stress
stress leads to elevated blood pressure and heart rate, which can lead to heart disease
stress depresses the immune response, leading to higher rates of infections and cancer
stress diverts blood from the digestive system to brain and voluntary muscles, causing gastrointestinal problems, (e.g. colitis, constipation, diarrhea, ulcers, pain)
8. Emotions and health: (Cont’d)
children who were emotionally deprived exhibited increased incidence of illness, learning and behaviour problems, poor concentration, poor impulse and anger control
early intervention can lead to improvements
children who were abused or rejected in early childhood showed, as adults, very elevated levels of C-reactive protein and fibrinogen, which are associated with cardiovascular disease and heart attacks and strokes
maternal depression in infancy has profound effects, early intervention essential
9. Emotions and self-efficacy:
contributes to the development of sense of self-awareness through the pleasure derived from some control of their environment (e.g. making a mobile move)
Emotions and social behaviour:
the child must learn how to regulate its emotions to adapt to their environment
the child must learn the cultural rules for emotional expression and display
10. Development of emotional expression:
Newborn:
states of arousal (low, medium or high): pleasant or unpleasant (guessing game for caregivers)
11. Development of emotional expression: (Cont’d)
Gradually, basic emotions emerge a little more clearly:
“happiness” (pleasure, excitement)
interest
surprise
fear
anger
sadness
disgust: not as adults or older children understand it, but more a physiological reaction to certain stimuli, e.g. the smell of ammonia. Initially, no disgust toward dirt, or excretions, etc. These are learned later.
12. Expressions of contentment, happiness,
delight:
smiling to endogenous and exogenous stimuli
then social smile (6-10 weeks, smiling at human faces)
laughter (3-4 months)
13. Fear: more evident at 6-12 months. Two specific
ones:
stranger anxiety: not universal, depends on temperament, situation and stranger’s approach style
when children reared by several people, little stranger anxiety is shown
separation anxiety: related to onset of locomotion, keeps infants near caregiver or secure base, counterbalancing exploratory curiosity that could be harmful
14. Self-conscious emotions: 18-24 months
shame
guilt
embarrassment
envy
pride
Conditions:
self-awareness and adult instruction. Differences between individualistic and collectivistic cultures. Internalized by school age.
15. Emotional self-regulation:
mechanisms to avoid being totally engulfed in and controlled by emotions
early on, emotions are very intense and overpowering, caretaker soothes and comforts, infant depends on this external regulation
as brain develops so do child strategies to cope. (Also related to temperament)
gradually, child learns to manage emotions, so they don’t interfere with child’s successful interactions with the environment
ability to turn away, be distracted from overwhelming emotions
16. Emotional self-regulation:
parents establish this process until child can take over as brain develops the capacity
some specialized brain structures develop when parents intervene appropriately
in the second year, language development further helps emotional self-regulation
parental modeling and parental verbal guidance important
mostly negative emotions studied
early in life very dependent on adult regulation (soothing, hugging, explaining, etc.)
17. Around age 10, two strategies for emotional
coping:
Problem-centred coping: appraisal of situation and behavioural decision
Emotion centred-coping: when nothing can be done, self-soothing strategies used
18. Emotional display rules:
Culturally determined ways of expressing
emotions: when, where and how
large cultural variations
parents generally reinforce positive emotions over negative ones
by age 3, children capable of ‘masking’ negative emotions with positive ones
19. Perceiving the emotions of other people:
before infants can decode facial expressions of emotion, they detect other cues: tone of voice, muscle tension when caregiver holds them, brusqueness or awkward movements or, in positive emotions, relaxed, self-assured movements, breathing patterns
social referencing develops: looking at caregiver for cues to how to react
20. Emotional display rules:
Culture dictates how, when and where it is appropriate to display emotions. Huge cultural variations. Parental selective reinforcement.
Understanding others’ emotions:
Empathy: detecting and vicariously feeling others’ emotions.
21. Understanding emotions:
as cognition and language develop, children are better able to understand emotions
very important role of adults, both modelling and explaining
verbalization and acknowledgment of own and others’ emotions important for social interactions
empathy: detect and ‘feel with’ another person’s emotion. Seems hard-wired, e.g. babies cry or get upset when they hear other babies crying. Leads to prosocial behaviour (helping others).
22. Understanding emotions: (Cont’d)
individual differences in empathy capacity, related to emotional self-regulation
depending on various factors (e.g. temperament, upbringing) some children will act in a helpful manner when feeling empathy of a negative emotion, while others will be overwhelmed themselves and not be helpful
children with good emotional attachment to a parent are more empathetic
23. TEMPERAMENT:
Inborn, stable characteristics of behaviour
believed to be the foundation of personality
inborn does not necessarily mean inherited or genetically transmitted
Environmental influences:
prenatal (intrauterine)
perinatal
extrauterine
We don’t know if an infant’s temperament is totally
hereditary, or partly hereditary and partly
environmental (intrauterine)
24. TEMPERAMENT: (Cont’d)
Not impossible to change (environment)
E.g. placid, regular, easily irritated, adapts easily to change
Measurement methods: frequent, long observations
at home
in the lab
25. TEMPERAMENT (Cont’d):
Iffy measure: parents’ reports (biased, negative or positive)
Newer measure: physiological reactions to stimuli, can be combined with lab or home observations
Kagan
Inhibited/uninhibited child
Physiology vis à vis environmental changes
Heart rate, blood pressure, pupil dilation, peripheral circulation
26. TEMPERAMENT (Cont’d):
Cortisol secretion (stress)
Mediated by limbic system (amygdala)
Vagal tone (vagus nerve) controls heart rate. High vagal tone = stable heart rate: correlates with friendliness, empathy, prosocial behaviour, effective emotional regulation
EEG in frontal lobes: mediates approach/ avoidance of people. Left cortex positive emotions, right cortex negative emotions
Parental intervention crucial to help child face and deal with small stresses in a supportive manner
Persistent inhibition correlates with social withdrawal, low self-esteem and loneliness
27. Thomas and Chess, research on temperament
Identified the following independent
characteristics:
activity
rhythmicity
distractibility
approach/withdrawal
adaptability
28. Thomas and Chess: (Cont’d)
attention span, persistence
intensity of reaction
threshold to respond
mood
29. Three basic types:
easy child (40%): generally happy, regular, adapts easily
difficult (10%): irregular, negative, intense, slow to adapt
slow-to-warm-up (15%): low activity, low key, negative moods
35% a combination
Important environmental role
difficult: associated with both anxious withdrawal and aggression in childhood
slow-to-warm-up: associated with fearful and withdrawn behaviour in childhood
30. Rothbart’s Model:
activity level
positive affect
persistence/attention span
distress to novelty
distress to frustration
capacity for self-regulation
31. What can be predicted from a child’s
temperament?
cognitive development:
correlates with persistence
social behaviour:
correlates with level of activity and shyness
effortful control of emotions and impulsive actions:
correlates with cooperation, moral maturity and prosocial behaviours
32. The Goodness of Fit Model:
How good a fit is a child’s environment for
his/her temperament?
parents’ reactions to the child
situation parents are in (positive or negative)
33. Development Of Attachment
How do we learn to love?
When do we learn to love?
Where are affectional relationships rooted?
Can we develop optimally without a primary, loving caretaker?
How does separation from our main caretaker affect us when we are young? (i.e. daily, sporadic, long term, total)
Are these effects reversible?
Should mothers care for their infants exclusive of others?
34. Development Of Attachment (Cont’d)
In pregnancy mother/baby symbiotic system
“Parasitic”: Only foreign tissue not rejected by immune system
Primates: 12 month gestational period
Humans: 9 months, due to brain (head) size
First three months extrauterine life = last three months intrauterine life in primates
“Marsupial” mothering – unique situation for humans
35. Infant “misses the womb”:
perfect temperature
snugness
continuous feeding
hearing mom’s heartbeat
swaying/rocking movements
mom’s voice
36. First three months transitional period:
Attachment has survival value:
mother has to attach to infant to care for it
Infant characteristics:
cuteness
helplessness
reflexes (grasping, sucking, etc.)
mutual gazing first hour post-partum
At risk if premature or deformed or ill.
37. ATTACHMENT
long lasting emotional-affectional bond
proximity behaviours
separation distress
Early infant-caregiver attachment influences later relationships
It has effects on both behaviour and on personality
38. Study of attachment started with institutionalized infants who showed severe developmental delays, listlessness, unresponsiveness, failure to thrive and even death without apparent physical causes.
Root Cause: very limited human contact
39. Learning Or Behaviourist Model
Drive-reduction: feeding
Hunger: primary drive
Maternal presence associated with satisfaction of hunger
Love or attachment develops
Operant conditioning model: reciprocal responsiveness between parent and child, reinforcing
40. Psychoanalytic approach: satisfaction of oral
needs, oral stage, also centered on feeding
Harlow: set out to prove both wrong
Experiment with baby monkeys separated from mother
Wire mother with bottle
Terry cloth mother without bottle
Contact-comfort
Test: fearful stimulus
Erikson, Sullivan: security basic need – trust - hope
41. How is security fostered?
caretaker attuned to baby’s signals
prompt, consistent and appropriate response
one primary caretaker
mother-infant pair have a “jump-start” during pregnancy
42. Mother-infant synchronies
EEG during sleep
mother’s voice/infant’s movements
profound hormonal changes in mother during pregnancy
maternal hormones reach infant via placenta and breast milk
Infant active role through attachment
behaviours
43. Other important newborn needs:
Very frequent feeding (3 oz stomach capacity)
Body contact, carrying
Co-sleeping
Stimulation ad lib
Quick response to expression of needs (usually crying, but also restlessness, whimpering, agitation)
44. Infant characteristics that promote attachment
reflexes: rooting, sucking, grasping
eye contact
responds to soothing
smiles
cute
responds to voice
eagerness to nurse, satisfaction shown
cuddling in
45. Infant characteristics that prevent attachment
low birth weight
irritable
hard to soothe
unresponsive
high pitch cry
no eye contact
sluggish, sleepy
difficult temperament
This shows the importance of pre and perinatal
events, such as use of medication and other
interventions
46. Risk characteristics of mothers
stressful situation
depression
immaturity
insecurity
abused as a child
unrealistic expectations
inability to read baby’s signals
47. Risk characteristics of mothers
unwanted pregnancy*
awkward or businesslike handling of baby
negative or resentful or rejecting
Maternal risk characteristics are more
important than infant’s for future outcomes.
Importance of early interventions to show
mothers how to care for difficult infants
48. Risk characteristics of mothers
absent father*
stress
marital stress
financial problems
children too close in age
no support or help, isolation
49. BOWLBY: Ethological Theory of Attachment
Attachment is an innate system
Infant develops internal working model (IWM)
This model is a representation of the attachment figure (AF) and the behaviours associated with the AF
The IWM interprets present situation and evaluates future action
Its goal is security
50. This is evident when scared, tired or sick: return to the secure base: AF
At 6-9 months infant starts to explore environment but returns to base frequently: like a leash
Separation anxiety
Stranger anxiety
Related to onset of locomotion
Intended to keep infant safe
51. Observed behaviour: attempts to maintain proximity to AF
It’s a homeostatic system: external sensory system picks up cues from the environment: i.e. danger, alert
Sensory system scans for AF
52. Triggers of security-seeking behaviour:
perceived danger
non-responsive AF
Social referencing:
AF reassures
Secure based phenomenon:
child explores near AF
IWM is unconscious, lasts a lifetime
As child matures, behaviours less obvious, only when in great danger or stress
53. Steps in loss of AF:
protest
despair
detachments (seems OK)
withdrawal
54. Recall:
bonding head-start present at birth
Klaus and Kennell research:
Critical of hospital post-partum routines
Mother/infant dyads, matches
55. Group 1:
1 hr. skin to skin contact within 2 hrs. after birth, 5 extra hrs. next 3 days
Group 2:
usual routine: brief contact post partum, visit at 12 hrs., infant brought every 4 hrs. to feed
56. Observations at 1 month:
more soothing
more “en face” more fondling, cuddling
held baby closer
At 1 year
more holding and kissing
more closeness
At 2 years:
better verbal communication
57. Led to “rooming in” practices in hospital
K & K saw it as a sensitive period
Humans flexible, can bond later
Effects not noticeable after a few years
But better start increases probability of continuing good relationship
Maternal support important, breastfeeding
58. De Chateau Study (Sweden)
manipulation: 15 min. contact and nursing within 15 min. of birth
@ 36 hrs.: held baby more, particulalry baby boys
@ 3 mo.: babies smile more, cry less, more “en face”, more kissing
@ 1 yr. and 3 yrs. many positive outcomes, including better language development
Similar studies in Guatemala, Brazil, Canada,
better outcomes, including less abuse.
59. De Chateau Study (Sweden) (Cont’d)
At 1 year: 26 measures
held babies closer and more
touched and caressed more
more “positive” talk from mom
babies rated higher n Gessell scales
longer breastfeeding for boys
fewer moms back to work
later toilet training
60. De Chateau Study (Sweden) (Cont’d)
At 3 years:
less likely to report that time spent with baby after birth was not enough
earlier language development (mom reports)
more subsequent children
61. Guatemalan study:
only 45’ skin to skin contact right after birth – same effects at 36 hrs.
Canadian study (Kontos):
Two independent variables:
rooming-in (self-selected)
early contact (vs. routine) (random)
Strong main effects for both variables at 1 and 3
months
Early contact and child abuse
62. Can we measure attachment?
Mary Ainsworth: “Strange Situation” test
Series of separations and reunions between mom and toddler
Crucial behaviour: how child reacts upon being reunited with mom
Basic classification: securely or insecurely attached
Insecurely attached: three categories
63. Recent alternative: Q-Sort, parent or observer classifies child’s behaviour – 90 possible attachment behaviours
Behavioural vs. self-report measure
64. AINSWORTH CLASSIFICATION
Securely attached:
Child quickly leaves mother and explores. If threatened or frightened returns to mom, easily consoled. When mom leaves, child may look worried, try to follow her, wait by the door, etc. or cry. At mom’s return positive greeting, easily soothed. Prefers mom to stranger
65. AINSWORTH CLASSIFICATION (Cont’d)
Insecure avoidant/detached:
Seem indifferent to mom, no change when she leaves, avoid or ignore mom upon her return, they do not hug her when she picks them up. No preference of mom over stranger
66. AINSWORTH CLASSIFICATION (Cont’d)
Insecure resistant/ambivalent:
Little exploration, clingy, wary of stranger. Very upset when mom leaves but not reassured when she returns. Both seeks and avoids contact, seems both glad and angry. Resists comforting from stranger, and are not easily soothed by mom.
67. AINSWORTH CLASSIFICATION (Cont’d)
Disorganized-disoriented:
Confusion, apprehension, dazed. Contradictory behaviour patterns simultaneously, i.e. going toward mom but turning head away, flat emotion
There are cultural differences in incidence of the four types of attachment
68. Predictive validity of securely attached:
mastery motivation
longer attention span
more positive affect
confident in easy tool use task
seeks mom’s help for difficult tasks
autonomous exploration
problem solving
persistence
69. Predictive validity of securely attached: (Cont’d
better social skills
high on positive affect and low on negative affect
empathy
cooperation
ego resilient
high self-esteem
70. Maternal History of Attachment
Transgenerational effects
When AF remembered low in nurturance and competence: anxious patterns of relating
Attribution to self: more likely to have negative effects
Attribution to maternal personality: repetition less likely
Foregiveness
71. Maternal classification according to her IWM
(Mary Main):
Secure/autonomous balanced:
value attachments
recognize importance of early experiences
are objective in describing the positive and the negative
understand own parents’ motivations
likely to have securely attached kids
72. Maternal classification according to her IWM
(Mary Main): (Cont’d)
Dismissing or detached:
minimize effects of early experience
may idealize her parents, even deny negative childhood experiences
emphasize own personal strengths
likely to have avoidant infants
73. Maternal classification according to her IWM
(Mary Main): (Cont’d)
Preoccupied or enmeshed:
remember inconsistent parenting
may remember role-reversal
still actively struggling with relationship with parents
confused and ambivalent
likely to have infants who are ambivalent
74. AF’s representation not necessarily accurate
Maternal representation (IWM) predicts her and her baby’s attachment at one year
Bad cycle CAN be broken:
modeling
more information
different perspective
75. Consequences Of Separation Due To AF
Employment
Some important variables:
age (under one year riskier)
temperament (difficult temperament riskier)
gender (boy riskier)
other AF available
number of hours at work (20/week upper limit)
quality of home life
76. Several studies show that maternal absence affects boys more
Also: maternal attitude toward employment, toward the sitter and toward herself
77. Effects of “other care”:
Daycare centre: only about 15%
85% other arrangements
Very heterogeneous, hard to study, so most studies done in daycare centres
78. Characteristics of good quality daycare:
responsive caregivers
contingent responses
low ratio
low staff turnover
staff well trained (ECE)
good physical facilities
emphasis on socio-emotional growth
Most U.S. and Canadian daycare centres not high
quality. At issue: low pay for staff
79. Maternal Employment and Attachment Classification
80. Attachment to dads:
Very recent research
20 min./day average
more dads involved nowadays
physical play, unusual games
can be primary AF
kids with involved dads have higher IQs
child can be insecurely attached to mom but securely to dad
paternal warmth and involvement positively correlated with cognitive, emotional and social competence
81. Changes in attachment:
Secure can become insecure and v.v.
E.g. divorce
mom back to work
death of AF
illness
new sibling
Children flexible when young
Attachment is not etched in stone in infancy or
early childhood, but a good start increases
chances of positive development