abnormal psychology Flashcards
mental disorder
deviant, distressful, or dysfunctional patters of thoughts, feelings, or behaviors
deviant = different from most other people in your culture
distressful = feeling that something is wrong
dysfunctional = ability to work/live is measurably impaired
dangerous = poses risk of harm to self or others
*all of these don’t need to apply for it to be considered a mental disorder
biopsychosocial model
a model for understanding abnormal behavior
biological influences: evolution, individual genes, brain structure and chemistry
social-cultural influences: roles, expectations, definitions of normality, and disorder
psychological influences: stress, trauma, learned helplessness, mood-related perceptions and memories
DSM
DSM-5
-popular categorical approach to disorders
-sets specific criteria for making a psychological diagnosis (allows psychologists to measure/diagnose psychological disorders)
-not without its flaws! (it’s a work in progress…)
DMS-1-4
-remember historical context is important
-many things previously included as mental disorders that are no longer considered abnormal by most (ex: homosexuality classified as a pathology in editions 1 & 2)
anxiety disorder
type of mental health condition where people have recurring intrusive thoughts or concerns
ex: generalized anxiety disorder, panic disorder, phobias
anxiety
similar to fear, except not tied to a specific situation
generalized anxiety disorder
frequent and exaggerated worries (ex: a person is worrying about all things of life; everyday issues)
panic disorder
frequent anxiety and occasional panic attacks (rapid breathing, increased heart rate, chest pains, sweating, faintness, and trembling) *a more serious diagnosis
phobias
a fear that interferes with normal living
-largely learned in a societal context (ex: snakes, spiders, heights, social contexts)
OCD
Obsessive-Compulsive Disorder
ex: worrying about killing/hurting their family/loved ones/others or contracting an illness (not rooted in reality)
obsession
repetitive, unwelcome stream of thought
compulsion
repetitive, almost irresistible action (ex: cleaning, checking, counting, collecting)
substance-related disorders
dependence/addiction
ex: alcoholism
dependence/addiction
unable to quit a self-destructive habit
alcoholism
-habitual overuse of alcohol
-substantial genetic influence (via twin studies)
-liver uses enzymes to convert alcohol to acetaldehyde and acetaldehyde to acetic acid
-due to genetics, some people have difficulty turning acetaldehyde to acetic acid (drinking makes them feel ill and very hungover, common among people from Asia/Southeast Asia (who have low rates of alcoholism, as a result)
-culture and experience matter, too! heavy drinking is condoned/encouraged differently in different cultures, alcoholism is more common for: people who were raised in families marked by conflict, hostility, and inadequate parental supervision, women who were sexually abused, people who are depressed
acetaldehyde
a toxic substance
acetic acid
a harmless substance
mood disorders
major depression, bipolar disorder
major depression
condition lasting weeks at a time, during which the person experiences little interest, pleasure, or motivation
bipolar disorder
condition in which someone alternates between mood extremes
schizophrenia
people with this disorder exhibit:
-a prolonged deterioration of daily activities such as work, social relations, and self-care
-some combination of the following:
-hallucinations: perceptions that do not correspond to anything in the real world (namely auditory which are more common than visual)
-delusions: belief that someone holds strongly despite evidence against it
-disorganized speech and thought
-movement disorder
-loss of normal emotional responses and social behaviors
autism spectrum disorder
main symptoms:
-impaired social relationships (little eye contact; little social contact)
-impaired communication (repetitive speech; no sustained conversations)
-stereotyped behaviors (repetitive movements such as flapping fingers)
-usually identified before age 2
-may perform below average on some intellectual tasks and above average on others (sometimes way above average)
-strong genetic basis (92% concordance for autism in monozygotic twins, 10% concordance for autism in dizygotic twins)
*the most clearly related genetically
psychotherapy
-treatment of psychological disorder by methods that include a personal relationship between a trained therapist and a client
-empirically supported treatments: therapies demonstrated to be helpful
not mandatory, but common among therapists (and sometimes required by insurers)
psychodynamic therapies
attempt to understand conflicting impulses, including some that the individual does not consciously recognize (based on the work of Freud)
behavior therapy
begins with a clear, well-defined goal (e.g., eliminate test anxiety) and then attempts to achieve it through learning