Unit 15 Flashcards
5 proposed reasons for psych disorder
1) genetic factors
2) too few/man neurotransmitters
3) viral infection impacting brain
4) hormones (only potential link)
5) brain structure abnormalities
what are the 4 features of abnormal psych?
1) deviance: behaviour deviates from normal societal activities
2) distress: abnormal behaviour/thoughts causes distress in the affected individual
3) dysfunction: behaviour interferes with everyday life, their relationships, etc.
4) disorder: likely to become risk to self
ICD-10
used by countries to classify psych disorders
DSM
Canadian/North American system to classify psych disorders
includes 400 disorders
on 5th edition (DSM-5)
comorbidity
when a person has two or more disorders
cognitive-behavioural model
psych illness is a result of maladaptive behaviours and thoughts, that are learned over time
behavioural perspective of CBT
psych illness a result of operant and classical conditioning
selective perception
only see the negative aspects of things
magnification
exaggerating the importance of negative events/ideas
overgeneralization
drawing meaningful, NEGATIVE conclusions from a non-significant event
i.e. overthinking
socio-cultural model
society characteristics creates stressors for people in those cultural groups
i.e. support system, familial expectations
developmental psychology model
how problematic behaviours evolve from genes and early experiences
i.e. abuse in childhood
equifinality
children start at different points but end up at the same place
multifinality
start at same point but end up at different points in life
i.e. privileged kids, but one ends up in prison
resilience
ability to recover from negative effects of circumstance
mood disorders
disorders that include depression, mania, or both
depression: low state (depressed), flat feeling of being overwhelmed
mania: elation and frenzy
dysthymic disorder
mild, long-lasting depression that’s less severe than major depression
cyclothemic disorder
less severe manic and depressive states of BPD
major depressive disorder
disabling depressed mood not caused by drugs or other medical condition
can look like anxiety, as patient is agitated
explanations major depressive disorder
NO scientific evidence related to hormone imbalances
neuro: low norepinephrine and dopamine, high cortisol
socio-cultural: lack of social support plus cultural stressors
CBT: learned helplessness, attribution-helplessness theory, automatic thoughts (negative, unwanted and sudden)
attribution-helplessness theory
view events as out of control, may believe problems are due to SELF