id author title date pages extension mime words sentences flesch summary cache txt en-wikipedia-org-9220 Arousal - Wikipedia .html text/html 7110 801 56 Extroverts were less affected by the presence of music.[9] Similarly, Belojevic, Slepcevic and Jokovljevic (2001) found that introverts had more concentration problems and fatigue in their mental processing when work was coupled with external noise or distracting factors.[10] The level of arousal surrounding the individuals greatly affected their ability to perform tasks and behaviors, with the introverts being more affected than the extroverts, because of each's naturally high and low levels of stimulation, respectively. Thus, cognition determines how the physical response is labeled; for example, as "anger", "joy", or "fear".[17] In this theory, emotion is seen as a product of the interaction between the state of arousal and how one's thought processes appraise the current situation.[20] The physiological arousal does not provide the label for the emotion; cognition does. The process is: the event (serial killer chasing the person) --> physiological arousal (sweat, heart racing) --> cognitive label (reasoning; "this is fear") --> emotion (fear).[19] ./cache/en-wikipedia-org-9220.html ./txt/en-wikipedia-org-9220.txt