Psychology- chapter 12 Flashcards
Psychological disorders
patterns of behaviour, connected with emotional distress or impairment in functioning
What are psychological disorders?
unusual behaviour, faulty perception, inappropriate emotional response, dysfunctional behaviour, dangerous behaviour, unacceptable behaviour
Classifying psychological disorders
diagnostic statistical manual of mental disorders, most widely classification scheme for psychological disorders
Psychological disorders : legal implications
no person is criminal responsible for an act committed while suffering from a mental disorder
neurodevelopment disorders
first appear in childhood, lifelong implications
Autism
impaired social interaction & communication, restrictive & repetitive behaviour intellectual & language development difficulties, 1% of the population
ADHD
inattention, hyperactivity, impulsivity, 5% of children & 2.5% of adults
schizophrenia
disturbances in thought, language, perception, attention, motor activity, mood, & social functioning
Schizoprenia positive symptoms
hallucinations, delusions, loose associations
Schizoprenia negative symptoms
lack of motivation, loss of pleasure in activities , social withdrawal
Schizoprenia causes
loss of grey matter, small prefrontal cortex, less activity in the prefrontal cortex, contributing factors may be heredity, complications in birth & pregnancy, greater paternal age, birth during winter, prenatal stress/ infections/ malnutrition, maternal diabetes
Schizoprenia psychological perspectives
family discoed & distress appear to contribute to the disorder, children raised in a socially unrewarding & abusive situation
Schizoprenia sociocultural perspectives
low socioeconomic status, quality of parenting
Major Depressive Disorder (MDD)
sadness, lack of energy, loss of self-esteem, inability to concentrate, loss of interest, pessimism , crying, thoughts of suicide
MDD symptoms
poor appetite, serious weight loss, agitation, delusions & hallucinations
bipolar disorder
mood shifts from mania to depression
females in depression
twice as likely to develop, lower levels of estrogen have been linked, cognitive vulnerability
Depression biological perspectives
genetics, underutilization of serotonin
Depression psychological perspectives
loss of environmental control , helplessness, perfectionism & unrealistic expectation factor, have internal/ stable/ & global attribution styles