Chapter 14 - Psychological Disorders Flashcards
psychological disorder
a condition of abnormal ABCs (affect, behaviour, cognition
abnormal psych or psychopathology
scientific study of psychological disorders
4 Ds of psychological disorders
deviance: thoughts/emotions differ from societal expectations
distress: thoughts/emotions cause significant distress or unhappiness
dysfunction: interfere with daily functioning
danger: some disorders may lead to self injury or hostility towards others
diathesis-stress model
disorders likely arise from the interaction of internal genetic predispositions (diathesis) and external stressful events (trigger); diathesis is not always genetic and could be psychological
ADHD (neurodevelopmental)
inattentive impulsive behaviour that interferes with normal functioning; lack of attention, forgetfulness, trouble organizing and following instructions; genes play a large role; less dopamine activation in frontal lobes
Autism (neurodevelopmental)
inability to form close emotional ties, repetitive behaviours, speech/lang deficits, fixated habits or interests; spectrum
Schizophrenia
1 in 100 people; “split mind,” split from reality (psychosis); delusions, hallucinations, psychomotor symptoms
Positive symptoms of schizophrenia
excess of behaviours: delusions, disorganized talking and thinking, hallucinations; feelings of grandeur
Negative symptoms of schizophrenia
deficits in behaviour: alogia (poverty of speech), flat affect (monotone); avolition (no energy), asociality (poor social skills), anhedonia (lack of interest)
Schizophrenia involves the dysregulation or imbalance of ____
dopamine
hyperactive: pos symptoms hypoactive: neg symptoms
Major Depressive Disorder
depressed mood that is significantly disabling and is not caused by drugs or a medical condition; diagnosis must have 5/9 symptoms for min of 2 weeks and must have depressed mood most of day and lack of interest
MDD subtypes
SAD, postpartum, persistent depressive disorder (dysthymia)
Bipolar disorder
periods of mania that alternate with periods of depression; less common than MDD but more dysfunctional; similar symptoms to adhd with delusions/hallucinations in severe cases
Main feature of anxiety disorders
disabling levels of fear or anxiety that are frequent, severe, persistent, or easily triggered; most common mental disorder
types of anxiety disorders
phobias, social anxiety, panic, generalized