Chap 2: Perspectives on Development and Psychopathology Flashcards

1
Q

Etiology def

A

The study of the causes of childhood disorders (for our purposes)
-> Many psychological disorders are multiply caused
-> Multiple, interactive causes help in understanding the complexity of disorders

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2
Q

Premise of Developmental psychopathology: …

A

Abnormal development is MULTIPLY determined
- Must look BEYOND current symptoms
- Consider developmental pathways and interacting events

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3
Q

Children and environments are …; which is a … view

A

INTERDEPENDENT; TRANSACTIONAL view (transactions = interdependent)
-> Both children and the environment as active contributors to adaptive/maladaptive behavior

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4
Q

Abnormal developmental involves … and …

A

continuities; discontinuities

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5
Q

Development as Continuous

A

Changes are gradual and quantitative/predictable.

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6
Q

Development as Discontinuous

A

QUALITATIVE differences between infancy/childhood/adulthood. Not gradual.

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7
Q

Sensitive periods

A

Times in development when environmental influences on development are rly enhanced
-> Stressor/Resilience (…) has a disproportionally strong influence at one point (e.g. periods in gestation)
-> e.g. of the boy in the woods

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8
Q

Development is a process of increasing … and …

A

differentiation; integration
-> synaptic pruning
-> The foundation we lay early in our life, help us to build upon that
-> Current abilities or limitations are influenced by prior accomplishments

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9
Q

Abnormal child behavior is best studied from a … perspective

A

MULTI-theoretical
-> No single theoretical orientation explains various behaviors or disorders

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10
Q

Neurobiological perspective of Psychopathology

A

Neurobiological perspective:
Brain = underlying cause of psychological disorders
Diff in structure of dev of brain = explains diff in psychopathology

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11
Q

Neurobiological perspective: Neural plasticity

A

The brain’s anatomical differentiation is use-dependent
-> The neurons you used a lot are the one that are gonna be specialized (synaptic pruning)
-> Nature and nurture both contribute
-> Experience plays a critical role in brain development

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12
Q

Maturation of the brain:
- Areas governing basic SENSORY and MOTOR skills mature during the …
- PERCEPTUAL and INSTINCTIVE centers are strongly affected by …
- Prefrontal cortex and cerebellum are not rewired until …
- Major restructuring/rewiring occurs from … to … due to pubertal development and again in adolescence

A
  • first 3 years of life
  • early childhood experiences
  • 5 to 7 years old
  • ages 9 to 11
    (e.g. here, trauma/stressor can have a huge impact on pruning, strengthening of neural connection)
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13
Q

Gene-environment Interactions (GxE)

A

DIATHESIS-STRESS MODEL TYPE OF SHIT
(Most forms of abnormal behavior are polygenic)

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14
Q

Gene-environment Correlations

A

Ways that a person’s genes and their environment are systematically INTERRELATED - BIDIRECTIONAL.

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15
Q

Three types of gene-environment correlations

A
  • Passive: Simple association between genes you have and environment you’re in.
  • Evocative: Who you are (bc of your genes) elicit reactions from the environment.
  • Active: Me, as a function of my genes, genes are pushing me to seek out certain experiences in my environment
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16
Q

EVOLUTION of gene-environment correlations (type) and their INFLUENCE over time (3)

A
  • Influence of ACTIVE gene-environment correlation INCREASES across time (along w maturity, ++ control on your environment)
  • Influence of PASSIVE gene-environment correlation DECREASES across time
  • Influence of EVOCATIVE gene-environment correlation CONSTANT across time (our traits that influence our behavior will always elicit reactions from people; interdependence bt pple and you)
    *10yo, les lignes se croisent
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17
Q

Neurotransmitters

A
  • Substance that is released at the end of a nerve fibre
  • Neurotransmitters make biochemical connections
  • Neurons more sensitive to a particular neurotransmitter cluster together and form brain circuits
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18
Q

Big 4 neurotransmitters in psychopathology

A

Serotonin
GABA,
Norepinephrine/Adrenaline
Dopamine
-> Psychoactive drugs are used in treatments

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19
Q

GABA: Normal functions (2)

A

(1) Reduces arousal and moderates/influences EMOTIONAL RESPONSES, such as anger, hostility, and aggression.
(2) Is linked to feelings of anxiety and discomfort.

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20
Q

Dopamine: Normal functions (2)

A

(1) May act as a switch that turns on various brain circuits, allowing other neurotransmitters to INHIBIT or FACILITATE emotions or behavior.
(2) Is involved in exploratory, extroverted, and pleasure.

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21
Q

Norepinephrine: Normal functions

A

Facilitates or controls emergency reactions and alarm responses.

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22
Q

Serotonin: Normal functions

A

(1) Play a role in emotional and behavioural regulation.
(2) Plays a role in information and motor coordination.
(3) Inhibits children’s tendency to explore their surroundings.
(4) Moderates and regulates a number of critical behaviors, such as eating, sleeping, and expressing anger.

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23
Q

GABA: Implicated role in Psychopathology

A

Anxiety disorder

24
Q

Dopamine: Implicated role in Psychopathology

A

Schizophrenia, Mood disorders; ADHD

25
Norepinephrine: Implicated role in Psychopathology
Not directly involved in specific disorders (acts generally to regulate or modulate behavioural tendencies).
26
Serotonin: Implicated role in Psychopathology
Regulatory problems, such as eating and sleep disorders. OCD, Schizophrenia and mood disorders.
27
Drugs medocs: GABA
Benzodiazéphine
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Drugs/medocs: Serotonin
SSRIs
29
Psychological perspectives have value in ...
explaining the development of psychopathology -> Transactions must be considered - Emotions play a role in establishing an infants ability to adapt to new surroundings - Behavioral and cognitive processes assist a young child in making sense of the world
30
Emotions and affective expression in Psychopathology (3)
(1) Key elements of what it means to be human: guides our behavior/thinking pattern, can also tell us what to pay attention to/ignore-avoid (2) Help with internal monitoring: 'am i happy doing that?'; we use our emotions for guidance (3) Are central feature of infant activity and regulation => Young kids don't have complex cog abilities - weighting pros and cons (…) => Kids act a lot based on their emotions; use their emotions to guide what they're going (e.g. happy, mad, sad…)
31
Emotion reactivity def
Individual differences in the THRESHOLD and INTENSITY of emotional experience *Both important signals of normal and abnormal development with emotion regulation
32
Emotion regulation
Enhancing, maintaining, or inhibiting emotional arousal *Both important signals of normal and abnormal development with emotion reactivity *High Self-regulation: Good formula for healthy, normal adjustment
33
Temperament
Early biological-based foundation for personality -> Shapes individual's approach to their environment & vice versa
34
3 primary dimensions (spectrum!!) of Temperament (Rothbart)
(1) Positive affect and approach behavior (SURGENCY). Precursor of extraversion? (2) Fearful or behaviorally inhibited (EFFORTFUL CONTROL): Strong emotional regulation, slow to warm up, cautious. (3) Negative affect or irritability (NEGATIVE AFFECTIVITY).
35
Applied Behavior Analysis (ABA) (3)
(1) Present/behavior-focused, Conditioning, association between stimuli (2) Explains the behavior as a sequence of antecedents and consequences: Might not care about dev pathways/factors that lead you to where you are; Care about what are your behaviors, and are they adaptative (3) Controversly still use for ASD and developmental disabilities
36
Cognitive theorists obj of thoughts
How thought patterns develop over time and how they relate to behavioral strategies
37
Social cognition def
How children think about themselves and others - Latent/observational learning - How do people learn from others? how do you learn from models? => You don't have to be engaged in a certain behavior to learn about that action
38
Bobo doll: Experiment 1 - Results (4) Child seated alone in the corner of the room. From there, observe an adult actor aggressively kicking a bobo doll for ~ 10min. Same child put into a new playroom where another adult deliberately frustrated the child by taking away the toys he wanted to play with. Frustrated child put back into room with the bobo doll.
- Children copied the adult behavior - Boys were 3x more likely to copy behavior - Boys reproduced behavior TWICE as often if they observed a MAN do it (vs FEMALE actor) - Girls also influenced by same-sex models.
39
Bobo doll: Experiment 2 - Results (2) - 3 groups: - Model = live - Model = video - Model = cartoon animation
- All groups show SIMILAR responses - Child imitate behavior REGARDLESS of where they saw it
40
Bobo doll: Experiment 3 - Results Child first saw adult punching doll, then another adult enters the room and react to the actor
- Did NOT make much of a diff if model REINFORCED or not - However, if PUNISHED, displayed much LESS aggression later (esp for girls) - See others get REWARDED: NOT so much effect on copy behavior - See others get PUNISHED: effect on copy behavior (diminish)
41
Social learning theory (5)
(1) Learning takes place in a social setting (2) Learning can occur by OBSERVING behavior and its consequences (3) Learning can happen WITHOUT an observable change in behavior: Bc we may not display the behavior we learned (4) Reinforcement play a role but are not entirely responsible for learning (5) Cognition, behavior and environment all mutually influence each other: Reciprocal determinism
42
Attachment def + Age
Process of establishing and maintaining an emotional bond with parents or other significant individuals => Between 6-12mo: very early -> Establishing these attachments rly help to internal working models (schema about close relationship that can be carried over w other relationships)
43
Strange Situation Task - Attachment Styles (4)
(1) Secure (sensitive parenting) (2) Resistant (inconsistent parenting) (3) Avoidant (rejecting, unrespondive parenting) (4) Disorganized/Disoriented (frightened parenting)
44
Approx % of infants displaying each type of attachment
Secure = 60% Resistant = up to 10% Avoidant = up to 15% Disorganized = up to 15%
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Risk of psychopathology for each attachment style
Secure = PROTECTIVE function against disordered outcomes Resistant = Phobias, anxiety, psychosomatic symptoms, depression Avoidant = Conduct disorders, aggressive behaviour, depressive symptoms Disorganized = No consensus, but generally a wide range of personality disorders
46
Child psychopathology research has increasingly focused on the role of: ...
The family system -> The reciprocal influences among various family subsystems -> Subsystems receiving most attention involve roles of mother-child and the marital couple -> Most research = mothers. Less attention is given to roles of siblings and fathers.
47
Family systems theorists argue that understanding or predicting the behavior of a particular family member CANNOT be done in isolation from ...
other family members -> How the family deals with typical and atypical stress = crucial to a child’s adjustment and adaptation
48
Family systems: The outcome of stressful events depends on... (3)
(1) The nature and severity of stress (2) The level of family functioning PRIOR to the stress (3) The family’s coping skills and resources => Major family and individual issues interfere with consistent and predictable childcare and basic needs
49
Proximal vs distal events
Proximal = parents or an event close in time Distal = government systems or an event further removed
50
People in a family have a shared vs nonshared environment, explain
Shared environment influences: e.g. same school, same parents Non-shared environment influences: e.g. one in basketball, one in dance (…)
51
Bronfenbrenner's Ecological System Theory: Child is influenced by 5 ecological forces (↔)
MICROSYSTEM: Family and friends that affect the child directly. MESOSYSTEM: Forces of the connections between the people around the child. EXOSYSTEM: Links between social settings that do NOT directly involve the child. MACROSYSTEM: Overarching culture - religion, social norms - that influences all other systems. CHRONOSYSTEM: Changes in the child and environment over time (e.g. divorce, COVID...)
52
Extension of Bronfenbrenner's theory: Bioecological Systems Theory
Recognizes gene-environment interactions + role of heritability -> But gene themselves are over influence of the environment -> Process of heritability varies in a magnitude of potentials (depends of environment)
53
Criticisms and alternative conceptions of Bronfenbrenner's model
Some systems that are on the outside, actually have a DIRECT effect on the child (not by passing through other systems) -> E.g. Systemic racism, technology
54
Strengths of Bioecological Systems Theory (2)
- Conceptualizes development as product of BIOLOGICAL and ENVIRONMENT forces interacting within a COMPLEX system - Shows diff layers of things
55
Weaknesses of Bioecological Systems Theory (2)
(1) Systems perspectives may NEVER provide a coherent picture of development (“It depends”) => Bc there are so many diff factors, it can be hard to be prescriptive and make a DEFINITIVE answer on what things are having an impact at a certain time (2) Human development may be MORE PREDICTABLE than bioecological model implies
56
Reconceptualization of Bioecological system theory: Vélez-Agosto et al., 2017
Weakness: Cultural aspects are relegated, only put in macrosystem => But we know that culture can have a direct impact on one's life => Reconceptualization of Bronfenbrenner with culture moved from macrosystem to a factor that PERMEATES all levels of the ecological system. (sort of snail)