Chapter 1: Introduction to Abnormal Psychology Flashcards
What are the key considerations when defining abnormal behavior?
- is the behavior unusual?
- does the behavior violate social norms?
- does the behavior involve a faulty interpretation of reality
- does the behavior cause personal distress
- is the behavior maladaptive?
- is the behavior dangerous (to the person or others)?
How does culture affect our perception of what is abnormal?
behavior considered normal in one culture may be deemed abnormal in another (e.g. depression and anxiety)
we need to consider how people in different cultures experience states of emotional distress, including depression and anxiety, rather than imposing our perspective on them
failure to recognize cultural difference in what is deemed normal and abnormal behavior can lead to inadequate and inappropriate diagnosis and treatments
How does context affect our perception of what is abnormal?
is this abnormal?
does it deviate from social norms?
that depends on where and when the behavior and attire occur
Why should we study abnormal behavior?
abnormal behavior affects virtually everyone in one way or another
abnormal behavior patterns that involve a disturbance of psychological functioning or behavior are classified as psychological disorders
20% of Canadians will suffer from a psychological disorder in their lifetime
How common are anxiety disorders?
affects almost 30% of adults in their lifetime
How common are mood disorders?
affects over 20% of adults in their lifetime
How common are substance abuse disorders?
affects almost 15% of adults in their lifetime
How common is any disorder?
affects over 46% of adults in their lifetime
What are risk factors?
anything that increases the probability of an adverse outcome
What is a protective factor?
either offsets or decreases probability of adverse outcomes
What are the main risk factors for developing a psychological disorder?
age
education
childhood traumas
current stress
life events
lack of social supports
gender
physical health
genetic predisposition
How to multiple risk factors affect a persons probability of developing a psychological disorder?
exposure to multiple risk factors can have an exponential effect that dramatically increases the likelihood of adverse outcomes
exposure to just two risk factors can engender a four-fold increase in adverse outcomes
exposure to four or more risk factors can increase adverse outcomes tenfold
How was abnormal behavior viewed in medieval times?
exorcisms were performed on people deemed mentally ill
How was abnormal behavior viewed as witchcraft?
Malleus Maleficarum
demonological model (not universally held)
thought that mental illness is the cause of demons (demonic possession)
could be the fault of the person (deals with the devil)
mental illness thought of as external
What is trephining?
part of the demonological model
drilling a hole in skull to release demons from the head
implies understanding that the center of the mind is in the head
What was Hippocrates’ model of “ill humors”?
abnormal behavior the result of underlying biological processes (an excess of one liquid)
liquids: yellow bile, blood, black bile, phlegm
treatment: put them on a centrifuge which increases blood pressure in the brain
an internal model
What was the function of the asylums in Europe and the New World?
Bedlam in London UK
Hotel Dieu in Quebec, 1639
reflects the belief that there’s nothing we can do
great way to sequester or get rid of someone who was annoying you
What was the reform movement?
moral therapy
Phillippe Pinel (France), William Tuke (England), and Dorothea Dix (Canada & USA)
the perceptions of mental illness before this movement made treatments unhelpful, this movement created more moral treatment
Why did treatment take a step backwards in Canada?
mental institutions move to custodial care
What was the Community Mental Health Movement in Canada?
Canadian Mental Health Association, 1963
deinstitutionalization occurred due to patients being sedated, but they were still stigmatized so it was hard to reintegrate
pharmacology and phenothiazines, helped people calm down and become sedated
psychiatric homeless
What was the medical model of abnormal behavior?
we need to treat it like any other disease
schizophrenia is influenced by internal factors, it is a disease of the brain
What were the psychological models of abnormal behavior?
Charcot: hypnosis (don’t have to only treat it with drugs), and hysteria (conversion conditions, somatic symptom disorder)
Freud: psychodynamic model and catharsis, exchange of energy
What was Thomas Szasz’s idea of the “Myth of Mental Illness”?
only a few mental conditions are problems of the mind, others are made up by society to put people away
look at the influence society has on the individual
What are the biological perspectives on abnormal behavior?
biological perspectives (biology can contribute to mental illness) vs. the medical model (something is wrong, let’s fix it model of now things don’t work)
one can adopt a biologically oriented perspective without using the terminology of the medical model
a focus on biological factors does not require the medical model
What is the genome?
all the genetic material encoded in DNA
What is DNA?
the molecular structure of the genome comprised of four organic compounds
adenine, thymine, cytosine, guanine
How big is the human genome?
2.8 billion base pairs
20-25 thousand genes
What are genetic and chromosomal disorders?
closely associated with mental disorder
high hereditability
What is the epigenome?
study of acquired change in genetic activation
What are stem cells?
haven’t differentiated, can turn into any type of cell
What are the parts of the neuron?
soma
dendrites
axon
terminals
knobs
Which neurotransmitters play a role in psychological disorders?
excesses and deficiencies of the neurotransmitter norepinephrine have been connected with mood disorders and eating disorders
reduced levels of neurotransmitter acetylcholine is associated with Alzheimer’s disease
excessive levels of neurotransmitter dopamine appear to be involved in schizophrenia
serotonin, another neurotransmitter, is linked to anxiety disorders, mood disorders, sleep disorders, and eating disorders
What are psychodynamic models?
more general than just Freud, idea that certain branches of awareness aren’t available to us, defense mechanisms
What is psychoanalytic theory?
mental illness is an internal conflict and misuse of defense mechanisms
What is the structure of the mind in psychoanalytic theory?
unconscious: you cannot get to yourself
preconscious: not immediately in awareness but can bring to mind
conscious: occupies your mind right now
What is the Id?
babies
pleasure principle and primary process
instant gratification
What is the Superego?
morals, moral principle
strict social behavior
even at the detriment of the organism
What is the Ego?
mediate the Id and Superego
reality principle and secondary process
What are the five stages of psychosexual development?
- Oral Stage (oral fixation, consumer, food, alcohol, drugs, taking in everything from the environment)
- Anal Stage (retentive and expulsive traits, very stubborn, methodical, controlling, does not hold in their emotions)
- Phallic Stage (Oedipus/Electra complex, castration anxiety)
- Latency Stage
- Genital Stage
Who was Carl Jung?
analytical psychology
archetypes: reworking of id, ego and superego
collective unconscious
persona: way we express ourselves to others
anima: the embodiment of yourself in the opposite gender
Who was Alfred Adler?
inferiority complex (everyone has something they feel inferior about)
drive to superiority (drive to overcome)
creative self (allows us to strive and move forward in a productive way)
Who was Karen Horney?
feminist psychology
self theory: core of your being, your potential
womb envy: men envy women’s ability to reproduce
Who was Harry Stack Sullivan?
self-system: an individual is a collection of self-perceptions
Who was Heinz Hartmann?
ego psychology: self, adapt to environment
Who was Erik Erikson?
psychosocial development
8 stages of development
socialization
Who was Margaret Mahler?
object reactions theory: mental images of other people
introjection: to internalize, incorporate into sense of self
What are the responses and stimuluses involved in classical conditioning?
conditioned response (CR)
unconditioned stimulus (US)
conditioned stimulus (CS)
unconditioned response (UR)
What is social cognitive theory?
Albert Bandura
modelling (don’t need to be direct subject of conditioning trials)
expectancy (we don’t need to restrict our discussion to just behavior)
What are the humanistic-existential models?
we will inherently behave in a healthy way
Carl Rodgers: self actualization
Abraham Maslow: hierarchy of needs (similar to Freud in a way)
living authentically, to achieve self actualization we impose conditions of worth that conflict this self-actualization,
in theory: unconditional positive approval (demonstrate you respect them to create a good environment)
Who is Carl Rodgers?
conditional (versus unconditional) positive regard
conditions of worth
Who is Les Greenberg?
emotional intelligence
understand emotions and feelings are there for a reason
What are the cognitive perspectives on abnormal psychology?
information processing approaches
interpretive biases
Who was Albert Ellis?
argumentative
social or personal expectations cause problems
activating events –> beliefs –> consequences
Who was Aaron Beck?
collaborative imperialism
unification between thoughts, feelings, and behaviors
What are cognitive distortions?
selective abstraction
overgeneralization
magnification
absolutist thinking
Who was Donald Meichenbaum?
cognitive-behavioral modification
towards behavior side rather than cognitive
What is the sociocultural perspective on abnormal behavior?
must consider the impact of social and cultural factors, such as ethnicity, gender and social roles, and poverty
functional family theory: their dynamic in the household affects them
sociocultural theorists seek causes of abnormal behavior that may reside in the failures of society rather than in the person
downward drift hypothesis: are they mentally ill because of their situation or in their situation because they are mentally ill
What is the interactionist perspective on abnormal behavior?
no one theoretical perspective can account for the complex forms of abnormal behavior
many theorists today adopt an interactionist perspective
the belief that we need to take into account the interaction of multiple factors representing biological, psychological, sociocultural, and environmental domains in order to explain abnormal behavior
What is the biopsychosocial model?
dynamic interplay of three major systems or domains
two internal systems: biological, psychological
one external system: sociocultural and environmental factors
Clinical Psychologist
person with graduate training in psychology who specializes in abnormal behavior, he or she must be registered and licensed with a provincial psychological regulatory body in order to provide psychological services in that province
Psychiatrist
physician who specializes in the diagnosis and treatment of mental disorders
Psychological Disorders
disturbances of psychological functioning or behavior associated with states of personal distress or impaired social, occupational, or interpersonal functioning, also called mental disorders