psychopathoglogy Flashcards
(10 cards)
definitions of abnormality:
SI
FFA
DIMH
DSN
SI= statistical infrequency
FFA= failure to function adequately
DIHM= deviation from ideal mental health
DSN= deviation from social norms
symptoms of depression (internal)
cognitive- negative thinking, poor concentration
emotional- low mood, feelings of worthlessness
behavioural- reduced activity, distruption to sleeping/eating
cognitive explanations of depression (CBT)
becks traid- negative schemas, cognitive biases, negative triad
ellis’ ABC model- A= activating event B= belief C= consequences
types of disputes in CBT- logical, empirical, pragmatic
symptoms of phobias (internal & external):
internal:
emotional- anxiety, fear
cognitive- irrational beliefs, selective attention
external:
behavioural- avoidance, panic
behavioural explanations of phobias:
(two-process model)
OC (operant conditioning)- maintenance through negative reinforcement
CC (classical conditioning)- acquisition through association (e.g. little albert)
behavioural treatments of phobias:
systematic desensitisation- gradual exposure + relaxation
flooding- immediate exposure to phobic stimulus
discussion- ethical concerns, effectiveness, patient suitability
symptoms of OCD (internal & external):
internal:
cognitive- obsessive thoughts
emotional- anxiety, distress
external:
behavioural- compulsions
biological explanations of OCD:
neurotransmitters:
- low serotonin
- high dopamine
worry circuit- malfuction in OFC, caudate nucleus, thalamus
evidence- twin studies, drug effectiveness
DSM- diagnostic criteria for OCD
biological treatments of OCD
SSRIs- selective serotonin reuptake inhibitors
BZs: benzodiazepines (e.g. valium- enhances GABA activity to reduce anxiety)
tricyclics- e.g. clomipramine: and older type of antidepressant, blocks reuptake of serotonin and norepinephrine; often used when SSRIs arent effective)
most appropriate- SSRIs (fewer side effects and good effectiveness)
most effecive- SSRIs (for most, but tricyclis can be more effective for treatment- resistant causes)