Chapter 15; Psychological Disorders Flashcards
Criteria for mental disorders
- statistically rare
- subjective distress
- Impairment
- Biological dysfunction
Middle Ages; the demonic model
odd behaviour was attributed to evil spirits infesting the body
treatment: exorcisms
Renaissance; the medical model
Mental illness is caused by a physical disorder requiring medical treatment and people were put in asylums
treatment: bloodletting, frightening by being tossed in a pit of snakes
1950s; Modern era of psychiatric treatment
introduction of chlorpromazine/ Thorazine
deinstitutionalization
government policy in the 60s/70s focused on releasing hospitalized psychiatric patients and closing mental hospitals
Diagnostic and statistical manual of mental disorders DSM
set of diagnostic criteria/decision-making rules,ex.duration of symptoms, number of symptoms present
makes sure symptoms aren’t a result of a medical condition
Criticisms of DSM
overmedicalization of normal behaviour; makes normal human experiences seem disordered
categorical model (either present or absent)
Generalized anxiety disorder
continual feeling of worry, anxiety, physical tension, and irritability across many areas of life functioning
Panic disorder
repeated an unexpected panic attacks, along with either persistent concerns about future attacks or a change in personal behaviour in attempt to avoid them
Phobia
an intense fear of an object/situation that is greatly out of proportion to its actual threat
agorophobia
a fear of being in a place or situation in which escape is difficult or embarrassing, or in which help is unavailable in the event of panic attack
obsessive-compulsive disorder
condition marked by repeated and lengthy (at least 1 hr/ day) immersion in obsessions, compulsions, or both
obsession
intrusive ideas, thoughts, or impulses that are unwanted and inappropriate, causing distress
compulsions
repetitive behaviours or mental acts undertaken to reduce or prevent distress or relieve shame and guilt
Major Depressive Disorder
at least 1 depressive episode (depression, loss of interest, insomnia, change in appetite) lasting for at least 2 weeks, typically lasting 6 months - 1 year, average 5 -6 episodes in a lifetime
less severe version is dysthymia