Challenge 2 Flashcards
(48 cards)
What are the symptoms of an activated sympathetic nervous system (SAM)?
(Nor)epinephrine production
Increased CV output, blood flow to muscles, HR, BP
Glucose release
“Butterflies” in stomach
Which stress response system is designed for the immediate release of energy of the stress to overcome an acute stressor?
The sympathetic-adrenal-medullary (SAM)
Which stress response system is associated with chronic stress & the release of cortisol?
Hypothalamic-Pituitary Adrenal (HPA) Axis
Name the theories explaining the relationship between arousal and performance.
1) Cue Utilization Theory
2) Drive Theory
3) Inverted-U Theory
Describe how Tenets’ Drive Theory explains the relationship between arousal and performance, as well as its effects on task type & skill level.
As arousal increases, performance success increases (linear relatsp.)
Dominant Response * Drive (arousal) = Performance
Increased arousal is disruptive to new skills & beginners
Describe how Cue Utilization Theory explains the relationship between arousal and performance, as well as its effects on task type & skill level.
Arousal affects attention, which will then creat disruptions.
Performance disruptions occurs b/c performer fails to attend/utilize necessary information
Disruption is due to narrowing of attention & attending to task-irrelevant cues
Describe how the Inverted-U Theory explains the relationship between arousal and performance, as well as its effects on task type & skill level.
Moderate arousal is optimal for performance. Relatsp. is curvilinear
Curve is discontinuous with catastrophic cusp (person works way back from disruption)
According to Cue Utilization Theory, what happens to individuals’ visual field when arousal increases?
As arousal increases, visual field will narrow (peripheral vision is lost)
How is performance impaired by arousal according to the Searchlight Metaphor?
Vision can be too broad/narrow (or inability to shift between cues)
Attention pointed in wrong direction
What are the different forms of anxiety according to the Multi-Dimensional Anxiety?
Cognitive - negative thoughts & appraisals indicating concern regarding performance
Somatic - perception of physiological changes of anxiety experience
What are the principles of the Reversal Theory?
Reversal Theory is used to explain how interpretation of arousal is related to a person’s emotional experience
Relatsp. is contingent upon an individual’s interpretation of the arousal state
- On the dimensions of arousal and stress
How would creating a task-oriented environ. or ego-oriented environ. affect achievement motivation?
Task-oriented emphasizes effort, individual improvement (standard is self)
Ego-oriented encourages displaying ability rather than development (standard is other people)
How does a coach influence the achievement motivations of athletes?
Coaches should have a mix of both task & ego-oriented environments because elite athletes pull from both sources (task & ego)
Describe the definitions of success and failure to an optimist, according to Seligman
Success is permanent, universal, caused by internal events, & that good events will enhance everything they do.
Failure is temporary, specific, caused by external events with specific causes, & they are not to blame.
Describe the definitions of success and failure to an pessimist, according to Seligman
Success is temporary, specific, & caused by external events.
Failure is permanent, universal, caused by internal events, & is internalized by person.
Define self-talk.
An inner discourse that reflects and influences our cognitions about ourselves and our behavior
What are the different types of self-talk?
Positive - encouraging, optimistic, confidence-building; Reduces anxiety & forms approach-oriented goals
Negative - critical, rigidly demanding, pessimistic; Counterproductive & produces anxiety, hinders performance/self-esteem/confidence
Instructional - directs attention & focus to give technical instruction for skill
Motivational - increases energy, self-efficacy, confidence, or mood; More effective for execution of conditioning-related tasks & elites
What is self-talk used for?
An overall positive effect on learning & performance BUT relatsp. between self-talk & performance depend on task characteristics, performer characteristics, & self-talk characteristics (instructional or motivational)
Define choking in sports
Capable athlete knows valuable outcome is at stake yet delivers suboptimal performance
According to Baumeister’s explanation of Paradoxical Performances what conditions must be present for a choke to occur?
Performance & Pressure
How skilled does an athlete need to be to attribute failure to choking?
Athlete must be capable, If you don’t fully have skill, you can’t choke.
What type of situation is necessary, for a failure to perform be attributed to or explained as the athlete choking?
Situation needs to have pressure or be valuable (eg. incentive, game-winning point)
Define Allostatic Load
wear & tear that results from either chronic stress or inefficient management of allostasis (over-activation of stress response system)
What are the different types of stress describe in the pre-lecture slides?
1) Acute
2) Chronic
3) Deprivational - low motivation, lack of stimulus
4) Anticipatory - about future
5) Secondary - about past
6) Primary - about present