Final Exam Flashcards
self diagnosis
thinking symptoms automatically apply to you
1 in ___ Canadians
will experience a
diagnosed mental
disorder in their
lifetime
1 in 5 (needs to be checked)
the scientific study of abnormal behaviour to
help describe, predict, explain, and change abnormal patterns of
functioning
Abnormal Psychology
“disease of”
pathology
Features of psychological abnormality (4Ds)
Deviance (diff, extreme, unusual)
Distress (upsetting)
Dysfunction (affects life)
Danger (risk of harm)
a psychological perspective that seeks to identify
the causes and treatment of psychological disorders, with the goal of improving well-being, functioning, and relationships
Clinical perspective
Divergence from the accepted social norms of behavior
Deviance
behaviours, thoughts and emotions that differ markedly
from a society’s ideas about proper functioning
Deviant behaviour
behaviour, ideas or emotions usually have to cause ____ before they can be labelled as abnormal
Distress
What is the difference between eccentric and deviant behaviour?
Whether it causes distress (but not always, ex - schizophrenia can empower people/make them think they’re God, etc.)
Examples of eccentric behaviour (non-deviant)
Nurse washing hands more than normal
Abnormal behaviour that tends to interfere with daily functioning
Dysfunction
4 areas of dysfunction in life
- relationships
- work
- education
- general health
abnormal behaviour may become dangerous to oneself or others
Danger
Behaviour may be consistently careless, hostile, or confused
Dangerous behaviour
research consistently shows that ______ is the exception rather than the rule to abnormal behaviour
dangerousness
Diagnostic and Statistical Manual of Mental Disorders (5th Edition)
DSM-5
DSM-5 describes 22 major categories containing
_____ different mental disorders
over 200
Why is DSM-5 useful to researchers
establishes
consistent and reliable diagnoses
DSM-5 continuum scale
low, moderate, high levels of each symptom
Study of causes of disorders
Etiology
abnormal psychological experiences are
conceptualized similarly to physical illnesses
Medical model
Medical model believes psychological illnesses have (3)
- defined symptoms
- distinctive biological and environmental causes
- possible cures
explains mental disorders as the result of interactions among biological, psychological, and social factors
Biopsychosocial perspective
suggests that mental illness develops when a person who has some predisposition or vulnerability to
mental illness (the “diathesis”) experiences a major life stressor
(the “stress”)
Diasthesis-stress model
New initiative that aims to guide the classification & understanding of mental
disorders by revealing the basic processes that give rise to them
Research Domain Criteria Project (RDoC)
Longterm goal of RDoC
to better understand what abnormalities cause different
disorders & to classify disorders based on those underlying causes, rather than
observed symptoms
RDoC researchers study causes of abnormal functioning on (3)
- Biological factors: genes, cells, brain circuits
- Psychological domains: learning, attention, memory
- Social processes and behaviour
____ of MH sufferers do not seek treatment
60%
____________ are likely attached to labelling people with
psychological disorders.
stigmas
Labelling may lead to low _______________
low self-esteem
dangers of labelling
Roughly 60% of sufferers do not seek treatment
* Education does not dispel the stigma
* Labelling may result in unnecessary consequences
* Labelling may be tough to shake
* Labelling may lead to low self-esteem
* May contribute to an external LOC
Why might empathy be low for MH disorders
stigma that people are making it up
Class of mental disorders involving
excessive fear, anxiety, and avoidance
Anxiety disorders
Anxiety is _________ with other anxiety & depression
highly comorbid (appears alongside)
3 types of anxiety disorders in the DSM–5
- Phobic disorders
- Panic disorder
- Generalized anxiety disorder (GAD)
Lifetime prevalence of anxiety
up to 29%
Most prevalent psych disorder
anxiety
disorder characterized by marked, persistent, and excessive fear
& avoidance of specific objects, activities, or situations
Phobic disorder
irrational fear of a particular object or situation that markedly
interferes with an individual’s
ability to function
Specific phobia
Examples of phobias (2)
Specific phobia, Social Anxiety Disorder
Anxiety about social or
performance situations in
which scrutinization by others
& embarrassment may occur
Social anxiety disorder (SAD)
People tend to judge themselves as performing ____ competently than reality
less
___ of population is diagnosed with SAD at any given time
4%
Chance of being diagnosed with SAD in lifetime
12-14%
Women are ____ likely to be diagnosed with SAD
More
Is SAD only fear of negative judgement?
No, can include positive judgement.
Preparedness theory
We easily acquire fears that are evolutionarily relevant (snakes, heights, etc.) over biggest real threats like electricity/cars
Why do people develop phobias? (6)
- Preparedness theory
- Classical conditioning
- ___________________
- Temperament
- Biological model
- Stress
Pairing negative situation with a stimulus
classical conditioning
Direct, vicarious, informational pathways that lead to phobias
Behavioural accounts
Direct, vicarious, informational pathways that lead to phobias
Bevahioural accounts for phobias
involves sudden occurrence of multiple psychological
and physiological symptoms that contribute to a feeling of stark terror (panic attacks)
Panic disorder
Panic attacks must happen in the _____ of a trigger
absence of a trigger
Lifetime diagnosis of panic disorder is _____
5%
Specific phobia
involving a fear of public places
Agoraphobia
Phobia characterized by chronic excessive worries
accompanied by restlessness, fatigue,
concentration problems, irritability, muscle
tension, and sleep disturbance
Generalized anxiety disorder
Lifetime prevalence of GAD
5%
GAD is higher in ____ SES
Low SES
OCD involves (2)
Obsessions and compulsions
repetitive, intrusive, thoughts…
Obsessions
repetitive behaviours designed to reduce anxiety or
prevent something bad from happening
Compulsions
Cognitive theory for OCD
Caused by misinterpretation of thoughts, can’t shake intrusive thoughts off.
Lifetime prevalence of OCD
2-3%
Not just right experience
OCD behaviours caused by feeling that something isn’t right
Examples of OCD-related disorders (2)
hoarding & body dysmorphia
OCD is due to (2)
interference and distress
OCD is ___ from Anxiety disorders in DSM-5
separated
characterized by:
* A traumatic event
* chronic physiological arousal (hypervigilance)
* recurrent unwanted thoughts or images of the trauma
(e.g. “flashbacks”)
Posttraumatic stress disorder
Lifetime prevalence of PTSD
up to 10%
mood disturbances are central feature
Mood disorders
Depressive disorders (2)
- Major Depressive Disorder
- Persistent Depressive Disorder
Types of mood disorders (2)
-Depressive disorder
-Bipolar and related disorders
Mood disorder prevalence in Canada
1 in 12
characterized by a severely depressed mood and diminished
interest or pleasure that lasts 2+ wks; and three other symptoms
Major Depressive Disorder (MDD)
Other term for Major Depressive Disorder (MDD)
“unipolar depression”
Additional symptoms of MDD (8)
weight loss/gain or increase/decrease in appetite
* insomnia/hypersomnia
* psychomotor agitation/retardation
* fatigue/loss of energy
* feelings of worthlessness or excessive guilt
* indecisiveness, or reduced ability to think or concentrate
* recurrent thoughts of death/suicide, a suicide attempt, or a plan
____ believe they should be able to handle MH problems themselvs
73%
individuals
who are prone to depression
automatically attribute negative
experiences to causes that are
internal, stable, and global
Helplessness theory
Unstable emotional
condition characterized by cycles of abnormal, persistent high mood (mania) and low mood (depression)
Bipolar disorder
_______ lasts 1wk+ and involves any of:
grandiosity, energy, decreased need for sleep, elated or irritable mood, feelings of
invincibility and/or grandiosity, racing thoughts, reckless behaviour.
Mania
characterized by
-a profound disruption of basic psychological processes;
-a distorted perception of reality;
-altered or blunted emotion; and
-disturbances in thought, motivation, & behaviour
Schizophrenia
Includes “Positive” & “negative” symptoms, disorganized behaviour
schizophrenia
Prevalence of schizo in pop
1%
______ rarely develops before adolescence
schizophrenia
Positive symptoms of schizo
-Hallucinations
-Delusions
-Disorganized speech
-Grossly disorganized behaviour
-Catatonic behaviour
False perceptual experiences
Hallucinations
False beliefs, often bizarre, persecutory, or grandiose
Delusions
Severe disruption of verbal communication
(rapid, incoherent shift from one unrelated topic to another)
Disorganized speech
Behaviour inappropriate for the
situation or ineffective in attaining goals, often
with specific motor disturbances
Grossly disorganized behaviour
decrease in all movement
Catatonic behaviour
Negative symptoms of schizo
deficits/disruptions of normal emotions; absence
or insufficiency of normal behaviour, motivation, and emotion,
Examples of negative symptoms of schizo
Emotional and social withdrawal, apathy, poverty of speech
Cognitive symptoms of schizo
Deficits in
cognitive abilities in executive
functioning, attention, and
working memory
Specific events or chronic pressures that place
demands on a person or threaten their well-being
Stressors
Physical and psychological response to internal or
external stressors
Stress
Subfield of psychology concerned with
the ways that psychological factors influence the causes and
treatment of physical illness and the maintenance of health
Why “internal”?
Health psychology
Unrealistic expectations are an example of an ______
internal stressor
Stress can come from negative and __________ events
positive
_____________ events produce less psychological distress and fewer physical symptoms
Positive
______ can sometimes counteract the effects of negative events
Happiness
Sources of stress that occur continuously/repeatedly
Chronic stressors
5 examples of chronic stressors
strained relationships
discrimination
bullying
overwork
finances
______________ studies links between our environments & stress levels
Environmental psychology
Studies show ____________ can be related to
more effective coping
perceived control over
stressful events
Role of locus of control in stress
Internal locus of control = more effective coping
Emotional
and physiological reaction to an
emergency that increases readiness
for action
Fight or flight response
hormone released by adrenal glands
is esp. released in times of stress to help
metabolize more glucose for your body to act
Cortisol
when a person is unable to find resolutions to difficult situations — even when a solution is accessible. External locus of control.
Learned helplessness
Rapid mobilization of bodily resources to respond to the threat (fight or flight)
Alarm phase
Adaptation to arousal
state, and coping with
stressor
Resistance phase
The body’s resistance collapses; leads
to aging, infection, tumor growth, organ damage, even death
Exhaustion phase
Constant exposure to stress leads to (2)
- Wear and tear on the body
- Accelerated ageing
Chromosomes (DNA) are repeatedly copied, carrying genetic
information to new cells: process facilitated by __________
telomeres
caps at the ends of the chromosomes that prevent them from sticking to
each other; shorten with every cell division (natural aging)
telomeres
Stress shortens _______
telomeres
What happens when cells stop dividing when telomeres become too short
Organism death
Stressors can cause _______ to flood the
brain, wearing down the immune system and
making it less able to fight invaders
hormones