chapter 14.2 Flashcards
what is stress?
a psychological and physiological reaction that occurs when perceived demands exceed existing resources to meet those demands
what are stressors?
events that are stressful
what is the stress response?
the stressful response to an event
what can stressors be?
acute events (giving a speech) or chronic events (illness)
what are the 2 effects stressors can have?
they can be positive or negative
what is the cognitive appraisal theory of stress?
a theory that attempts to explain why people act differently to different stressors
what are the 2 kinds of appraisals that happen in the “cognitive appraisal theory of stress”?
the primary appraisal
the secondary appraisal
what is the primary appraisal in the “cognitive theory of stress”?
asking if this event is a threat, if the answer is no then they will not experience any threat, if the answer is yes then they will experience a physiological stress reaction and then the secondary appraisal begins
what is the secondary appraisal in the “cognitive theory of stress”?
they must determine how to cope with the threat
what is an example of the secondary appraisal?
studying for an exam over several days
is stress helpful?
yes, some stress is good and can be helpful
what causes the link between stress and performance to vary?
depending on the task
when does stress have positive effect on performance?
when the tasks are being completed are relatively simple
when does stress have negative impact?
when at the task is complex
why is a simple task positively impacted by stress?
because even if the stress consumes the persons cognitive resources, it will be possible to complete the task
why is a complex task negatively impacted by stress?
a stressed out person may find may they do not have the mental resources available to perform at the level they need
what is an individuals zone of optimal functioning (IZOF)?
a range of emotional intensity in which an individuals is most likely to perform at their best
what is fight or flight response?
a set pf physiological changes that occur in response to psychological or physical threats
what is general adaption syndrome (GAS)?
a theory of stress responses involving stages of alarm, resistance and exhaustion
what are the 3 stages in the general adaptation syndrome (GAS)?
alarm
resistance
exhaustion
what is the alarm stage in the general adatpation syndrome?
alarm consists of your recognition of the threat and the physiological reactions that accompany it including increases in blood pressure and heart rate and adrenaline release