Chapter 3: Anxiety and Related Disorders Flashcards
Panic Disorder
type of anxiety disorder characterized by recurrent episodes of panic
Anxiety
type of psychological disorder in which anxiety is the prominent feature
Prevalence
overall number of cases of a disorder existing in a population during a given period of time
Etiology
cause of origin; the study of causality
Agoraphobia
a fear of places and situation from which it might be difficult or embarrassing to escape in the event of panicky symptoms or of situations in which help may be unavailable if such problems occur
Generalized Anxiety Disorder (GAD)
type of anxiety disorder characterized by general feelings of dread, foreboding, and heightened states of sympathetic arousal, formerly referred to as free-floating anxiety
Fear
unpleasant, negative emotion characterized by the perception of a specific threat, sympathetic nervous system activity, and tendencies to avoid the feared object
Specific Phobias
persistent but excessive fears of a specific object or situation, such as a fear of heights or of small animals
Acrophobia
excessive fear of heights
Claustrophobia
excessive fear of small, enclosed places
Social Anxiety Disorder
excessive fear of engaging in behaviors that involve public scrutiny
Obsession
an intrusive, unwanted, and recurrent thought, image, or urge that seems beyond a person’s ability to control
Compulsion
a repetitive behavior or mental act that a person feels compelled or driven to perform
Adjustment Disorders
maladaptive reactions to an identified stressor or stressors that occur shortly following exposure to the stressor(s) and result in impaired functioning or signs of emotional distress that exceed what would normally expected in the situation
the reaction may be resolved if the stressor is removed or the individual learns to adapt to it successfully
Acute Stress Disorder (ASD)
traumatic stress reaction occurring in the days and weeks following exposure to a traumatic event
Posttraumatic Stress Disorder (PTSD)
disorder involving impaired functioning following exposure to a traumatic experience
in which the person experiences, for at least one month, such problems as reliving or re-experiencing the trauma, intense fear, avoidance of event-related stimuli, generalized numbing of emotional responsiveness, and heightened autonomic arousal
Dissociation
feelings of detachment from oneself or one’s environment
Projection
in psychodynamic theory, a defense mechanism in which one’s own impulses are attributed to another person
Two-Factor Model
O. Hobart Mowrer’s theory that both operant and classical conditioning are involved in the acquisition of phobic responses
the fear component f phobia is acquired by means of conditioning (pairing of a previously neutral stimulus with an aversive stimulus), and the avoidance component is acquired by means of operant conditioning (relief from anxiety negatively reinforces avoidant behavior)
Prepared Conditioning
belief that people are genetically prepared to acquire fear responses to certain classes of stimuli, such as fears of large animals, snakes, heights, or strangers
although the development of such phobias may have had survival value for prehistoric ancestors, such behavior patterns may be less functional today
Anxiety Sensitivity
a “fear of fear”, or fear that one’s emotions or states of bodily arousal will get out of control and lead to harmful consequences
Neuroticism
trait describing a general neurotic quality involving such characteristics as anxious, worrisome behavior, apprehension about the future, and avoidance behavior
Gamma-Aminobutyric Acid (GABA)
an inhibitory neurotransmitter believed to play a role in regulating anxiety
Benzodiazepines
class of minor tranquilizers that includes Valium and Ativan
Fear-Stimulus Hierarchy
ordered series of increasingly fearful stimulus, used in the behavioral techniques of systematic desensitization and gradual exposure