chapter 14 part 1 Flashcards
abnormal behavior- the 4 Ds
*deviance
-unusual behavior, socially unacceptable, break from reality
*distress
*dysfunction
-maladaptive, self-defeating behavior
*dangerous behavior
what is classification necessary for?
- prediction of disorders course
- treatment suggestion
- research into causes & possible treatments
what are the dangers in ‘labeling’?
-expectation effects
-self-fulfilling prophecy
-rosenhan study
psychological disorder
the presence of a constellation of symptoms that create significant distress or impair work, school, family, relationships, or daily living
what book is used to categorize & diagnose disorders?
-the diagnostic and statistical manual (DSM-5)
-used for diagnosing disorders
-varying degrees of accuracy
what approach for categorizing disorders us used today?
often use BioPsychSocal approach today
disorders
- anxiety, OCD, PTSD
- Major Depressive Disorder & Bipolar Disorder
- Schizophrenia
- Dissociative Disorders
- Personality Disorders
- Eating Disorders
three types of anxiety disorders
-generalized anxiety disorder
-Panic disorder
-phobias
generalized anxiety disorder
-A person for no obvious reason, is continually tense &
uneasy
-Lifetime prevalence 6%
panic disorder
-A disorder in which a person experiences panic attacks
-Begins to fear Panic attacks
-can lead to Agoraphobia
-Lifetime prevalence 5% COMMON
two types of phobias
social anxiety disorder
specific phobia
social anxiety disorder
a type of phobia
-A disorder in which a person fear public humiliation and/or
embarrassment
-Lifetime prevalence 12% COMMON
specific phobia
-odd fears
-A disorder in which a person has an intense fear and avoidance of a specific object, or situation.
-Lifetime prevalence 12% COMMON
OCD
obsessive compulsive disorder
-unwanted repetitive thoughts & behaviors
-obsession: thought
-compulsion:action (checking, washing, ordering)
-Lifetime prevalence 2-3% MODERTE
PTSD
post traumatic stress disorder
-traumatic event
-fear of helplessness
-symptoms
common, moderate, & rare lifetime prevalance
common: 5% or more
moderate:2-4%
rare: 1% or less
symptoms of PTSD
-Re-experience event
-Avoidance and emotional numbing
-Social withdrawal
-Insomnia
-Heightened arousal
lifetime prevalence of PTSD
7-9% (among Americans) COMMON
-strongly affected by environment
Explaining Anxiety, OCD, PTSD
conditioning
-little albert
-Anxiety cues: Stimulus generalization & reinforcement
cognition
-hypervigilant: attend more to threatening stimuli
-Interpret ambiguous stimuli as threatening
-Higher chance of recalling threatening event
biology
-genes: family studies, twin studies, chemical levels (serotonin), epigenetics
* Runs in families
-the brain: amygdala (hypersensitive) anterior cingulate cortex (hyperactive in monitoring & checking for errors))
mood disorders
-Major Depressive Disorder (Unipolar Depression)
-bipolar disorder
major depressive disorder how to diagnose
(unipolar)
-major depressive disorder
-a disorder that over two consecutive weeks, people experience 5 of these… depressed moon, loss of interest or pleasure, changes in appetite, sleep, physical activity level, feeling of worthlessness or guilt, problems with concentration, suicidal thoughts or ideation
lifetime prevalence of mood disorders: unipolar
women: 20%
men: 12%
stats of suicide
attempted by 30% of depressed people
bipolar mood disorders
bipolar disorder
-mania (often cycles w depression)
-diagnosis correlated with ppl in creative professions & americans
-higher suicide risk
-gender ration: equal
lifetime prevalence of bipolar disorder
1% - rare
explaining unipolar depression
the brain has decreased activity in the frontal lobe in the left hemisphere
-low serotonin & norepinephrine
-hereditary factors (twin studies)
what does a plant based diet do?
lowers inflammation
what is inflammation linked with?
depression
what is alcohol correlated with?
highly correlated with depression diagnoses
internal vs external locus
internal- you did not get job bc of “I did it wrong” “i always mess up”
external- “they already made their decision when I went in there” you did not get the job bc of something to do with them
global vs specific
global- this alwaysss happens & will alwaysss happen
specific- this is just a specific situation that kept me from getting the job “I need to go get the requirement”
stable vs unstable
stable- not move easily; youre stuck their, youre not going to be able to change this
unstable- i can change this, im not stuck there
how do anxious people interpret things?
ambiguously - as threatening
they are hypervigilant
have a higher chance of recalling threatening event
why do we look at twin studies for anxiety
to see if both twins have the disorder
-to see if its genetics or a learned behavior