Module 5.4 Flashcards
Selection of Categories of Psychological Disorders
neurodevelopmental disorders
central nervous system abnormalities (usually in the brain) that start in childhood and alter thinking and behavior (as in intellectual limitations or a psychological disorder)
ADHD
attention-deficit/hyperactivity disorder; a psychological disorder marked by extreme inattention and/or hyperactivity and impulsivity
ASD
autism spectrum disorder; a disorder that appears in childhood and is marked by limitations in communication and social interaction, and by rigidly fixated interests and repetitive behaviors
Causes of neurodevelopmental disorders
environmental causes such as maternal use of alcohol tobacco, or illicit drugs during pregnancy, low socioeconomic status, or nutritional deficiencies
physiological causes such as metabolic diseases or immune disorders
genetic causes such as mutations in genes that code for proteins that contribute to synapse formation and function
Schizophrenic spectrum disorder
a group of disorders characterized by delusions, hallucinations, disorganized thinking or speech, disorganized or unusual motor behavior and negative symptoms (such as diminished emotional expression); includes schizophrenia and schizotypal personality disorder
delusion
a false belief, often of persecution or grandeur, that may accompany psychotic disorders; positive symptom
hallucinations
false perceptions that may involve one or more of the senses; positive symptom
disorganized thinking or speech
positive symptom of selected schizophrenic spectrum disorders; may manifest as speaking in ways such as speaking in a word salad (stringing together words in nonsensical ways)
disorganized motor behavior
one of the issues that characterizes schizophrenic spectrum disorders; many manifest as catatonia
catatonia
also known as disordered movement, may be experiences as excitement (a positive symptom manifestation) or stupor (a negative symptom manifestation)
excitement
form of catatonia that usually involves behavior changes, such as pacing, agitation, aggression and violent behavior without any situations causing the behavior change.
stupor
form of catatonia in which the person can’t move, speak, or respond to stimuli
negative symptoms
decrease or absence of normal behaviors for example an absence of emotion in voice, expressionless face or mute and rigid bodies
causes of schizophrenia
brain abnormalities
depressive disorders
a group of disorders characterized by an enduring sad, empty, or irritable mood, along with physical and cognitive changes that affect a person’s ability to function
major depressive disorders
a disorder in which a peson experiences five or more symptoms lasting two or more weeks, in the absence of drug use or a medical condition, at least one of which must be either (1) depressed mood or (2) loss of interest or pleasure
persistent depressive disorders
a disorder in which people experience a depressed mood on more days than not for at least 2 years
causes of depressive disorders
Research suggests that genetic, biological, environmental, and psychological factors play a role in depression. Risk factors for depression can include: personal or family history of depression or major negative life changes, trauma, or stress
bipolar disorders
a group of disorders in which a person alternates between the hopelessness and lethargy of depression and the overexcited state of mania
mania
a hyperactive, wildly optimistic state in which dangerously poor judgment is common
depression
also known as major depressive disorder or clinical depression, is a common and serious mood disorder that can affect anyone. It’s characterized by a persistent feeling of sadness and loss of interest in activities for long periods of time. These feelings can interfere with daily life, including relationships, work, and school