EXAM 2 Flashcards
fear vs anxiety
fear= immediate, serious threat (jumpscare)
anxiety= vague sense of threat/danger (waiting for jumpscare)
generalized anxiety disorder (GAD)
person experiences disproportionate, uncontrollable and ongoing anxiety (worries about multiple matters) for 6+ months
at least 3 of the following: edginess, fatigue, poor concentration, irritability, muscle tension, sleep problems
social anxiety disorder (SAD)
pronounced, disproportionate, and repeated anxiety about social situations for 6+ months, fear of being negatively evaluated or offensive to others, avoidance of social situations
biological perspective- GAD
fear reactions tied to brain circuits (prefrontal cortex, anterior cingulate cortex, insula & amygdala) hyperactivity = GAD, longer and more frequent experiences of fear
low levels of GABA = less inhibition = excessive fear circuit activity
cognitive behavioral perspective- SAD
interplay of cognitive and behavioral factors (unrealistically high social standards + perfectionism)
treatment: cognitive restructuring, graded (in order of fear) exposure therapy
panic disorder
panic attack criteria: periodic, short bouts of panic that occur suddenly (out of the blue), reach a peak within minutes (<10), and gradually pass
panic disorder criteria: unforeseen panic attacks that occur repeatedly, worried about another attack coming on
cognitive behavioral perspective- panic disorder
interplay between bodily sensations, cognitions, & avoidance behaviors –> bodily sensations are misinterpreted (cognitions) as signs of medical catastrophe and controlled via avoidance
treatment: educate about cycle of panic attacks, cognitive restructuring to challenge inaccurate interpretations, graded interoceptive exposure therapy (exposure to internal bodily sensations)
agoraphobia
pronounced, disproportionate, or repeated fear about being in at least 2 of the following situations: public transportation, parking lots/bridges/open spaces, shops/theaters/confined spaces, lines or crowds, or away from home unaccompanied
belief that it would be hard to escape/get help if panic/embarrassment occurred
cognitive behavioral perspective- OCD
everyone has these intrusive thoughts, those with OCD blame themselves and expect that terrible things will happen as a result
treatment: focus on cognitive processes, exposure and response prevention (ERP): exposes client to anxiety- arousing thoughts then prevents them from performing their compulsions (50-70% improvement)
obsessive compulsive disorder (OCD)
obsessions: persistent thoughts/ideas that seem to invade a person’s consciousness (intrusive thoughts)
compulsions: repetitive and rigid behaviors that they feel must be performed to prevent/reduce anxiety (take a considerable amount of time)
dev. psych perspective- anxiety disorders
biological: genetic predisposition, hyperactive fear circuits, fearful temperament
cog-behav.: parenting style too overprotecting
sociocultural: life/stress/poverty, family disharmony/peer pressure/school difficulties
biological factors- acute stress disorder and PTSD
overlap between fear, arousal, and anxiety brain circuits
circuit: amygdala (emotional response, activates) prefrontal cortex (evaluates whether or not threat), hippocampus (forming memories + regulating stress hormones)
brain-body stress route: fight/flight, HPA axis
PTSD: overreactive amygdala + under-reactive PFC= persistent arousal
fight or flight response
controlled by hypothalamus
autonomic nervous system (ANS): involuntary activities, activates sympathetic nervous system (fight)
endocrine system: hypothalamic-pituitary- adrenal axis (HPA axis)
traumatic event
exposed to actual or threatened death, serious injury, sexual violation –>
acute stress disorder: fear/symptoms occur soon after trauma and last for less than a month (50% develop to PTSD)
PTSD: fear/symptoms occur either shortly after trauma or months/years after (25% develop 6+ months after), lasts more than 1 month
factors influencing development of PTSD
childhood experiences (assault, poverty, etc), inflexible coping style, negative worldview
severity/nature of traumatic event may determine whether or not a person will develop the disorder