Chapter 15: psychological disorders Flashcards
mental disorder
disturbance and disfunction in behaviour thought and emotions that cause significant distress or impairment
medical model
Abnormal psychological experiences are conceptualized as illness that, like physical illnesses, have biological and environmental causes,
defined symptoms, and
possible cure
medical model 1st step
1st step is diagnosis. Through assessing:
Signs: indicator of the disorder
3 general medical classification terms>
Symptoms: subjectively reported behaviour, thought, and emotions
-disorder: sign and symptoms
Disease: process affecting your body
DSM (diagnostic and statistical manual of mental disorders)
classification system describes symptoms used to to diagnose and recognize mental disorders indicates the disorder differences
DSM 2
First revision, provides common language for talking about disorders
DSM 3 and 4
Moved from vague descriptions to way more detail and listed the symptoms and diagnostic criteria
Diagnosis: determination
Biological: genes, brain, hormones
Psychological: learning, perceptions, memory
Social: support, environment, culture
A person can remain predisposed to a mental disorder but can be triggered by a stress
diathesis stress model
a person may be predisposed to a psychological disorder that remains unstressed until its triggered
research domain criteria project (RDOC)
-classification guide to understand mental disorders by giving the process that caused it
-this will help understand what abnormalities cause different disorders
Labelling
can cause people to think negative about themselves because of the negative stereotypes associated with their disorder this can create low self-esteem, depressive episodes
anxiety disorders
excessive fear, anxiety, and avoidance,
includes panic disorders, phobias, GAD
preparedness theory Martin Seligman
people are predisposed through fear with certain things like lions or tigers because they used to be threats
phobic disorder
excessive fear and avoidance of specific objects, activities, or situations
Specific phobia: irrational fear of a particular object or situation (fear of spiders) Social phobia: irrational fear of being publicly humiliated
- panic disorder
Panic disorder: the sudden ocurance of psychological and physiological symptoms it usually lasts a few minutes
- Hereditary component
- Hypertensive to physical signs of anxiety
- Experiments with sodium lactate
- General anxiety disorder GAD
Excessive worry by three or more of the symptoms: restlessness, fatigue, concentration problems, muscle tension, sleep disturbance, irritability neurotransmitter imbalance, biological and physical environments
obsessive compulsive disorder
Repetitive intrusive thoughts, ritualistic behavior designed off thoughts that interfere significantly with an individual’s functioning
2 percent of the population suffers from it