研究：学数学可引发生理疼痛
<p></p><p><span word="Scientists">Scientists</span> <span word="have">have</span> <span word="proved">proved</span> <span word="what">what</span> <span word="students">students</span> <span word="have">have</span> <span word="long">long</span> <span word="suspected">suspected</span>: <span word="Maths">Maths</span> <span word="equations">equations</span> <span word="can">can</span> <span word="actually">actually</span> <span word="trigger">trigger</span> <span word="physical">physical</span> <span word="pain">pain</span>.</p><p><span word="Scientists">Scientists</span> <span word="have">have</span> <span word="proved">proved</span> <span word="what">what</span> <span word="students">students</span> <span word="have">have</span> <span word="long">long</span> <span word="suspected">suspected</span>: <span word="Maths">Maths</span> <span word="equations">equations</span> <span word="can">can</span> <span word="actually">actually</span> <span word="trigger">trigger</span> <span word="physical">physical</span> <span word="pain">pain</span>.</p><p><span word="Regions">Regions</span> <span word="of">of</span> <span word="the">the</span> <span word="brain">brain</span> <span word="linked">linked</span> <span word="with">with</span> <span word="the">the</span> <span word="experience">experience</span> <span word="of">of</span> <span word="physical">physical</span> <span word="suffering">suffering</span> <span word="were">were</span> <span word="activated">activated</span> <span word="in">in</span> <span word="those">those</span> <span word="fearful">fearful</span> <span word="of">of</span> <span word="maths">maths</span> <span word="when">when</span> <span word="they">they</span> <span word="were">were</span> <span word="presented">presented</span> <span word="with">with</span> <span word="a">a</span> <span word="tough">tough</span> <span word="equation">equation</span>, <span word="researchers">researchers</span> <span word="have">have</span> <span word="found">found</span>.</p><p><span word="The">The</span> <span word="higher">higher</span> <span word="a">a</span> <span word="person">person</span>'<span word="s">s</span> <span word="anxiety">anxiety</span> <span word="of">of</span> <span word="a">a</span> <span word="maths">maths</span> <span word="task">task</span>, <span word="the">the</span> <span word="more">more</span> <span word="it">it</span> <span word="increases">increases</span> <span word="activity">activity</span> <span word="in">in</span> <span word="regions">regions</span> <span word="of">of</span> <span word="their">their</span> <span word="brain">brain</span> <span word="associated">associated</span> <span word="with">with</span> <span word="visceral">visceral</span> <span word="threat">threat</span> <span word="detection">detection</span>, <span word="and">and</span> <span word="often">often</span> <span word="the">the</span> <span word="experience">experience</span> <span word="of">of</span> <span word="pain">pain</span> <span word="itself">itself</span>, <span word="according">according</span> <span word="to">to</span> <span word="researchers">researchers</span> <span word="Ian">Ian</span> <span word="Lyons">Lyons</span> <span word="and">and</span> <span word="Sian">Sian</span> <span word="Beilock">Beilock</span>, <span word="from">from</span> <span word="the">the</span> <span word="University">University</span> <span word="of">of</span> <span word="Chicago">Chicago</span>, <span word="who">who</span> <span word="had">had</span> <span word="their">their</span> <span word="study">study</span> <span word="published">published</span> <span word="in">in</span> <span word="the">the</span> <span word="journal">journal</span> <span word="Plos">Plos</span> <span word="One">One</span>.</p><p><span word="However">However</span>, <span word="they">they</span> <span word="say">say</span> <span word="their">their</span> <span word="study">study</span> <span word="examines">examines</span> <span word="the">the</span> <span word="pain">pain</span> <span word="response">response</span> <span word="associated">associated</span> <span word="with">with</span> <span word="anticipating">anticipating</span> <span word="an">an</span> <span word="anxiety">anxiety</span>-<span word="provoking">provoking</span> <span word="event">event</span>, <span word="rather">rather</span> <span word="than">than</span> <span word="the">the</span> <span word="pain">pain</span> <span word="associated">associated</span> <span word="with">with</span> <span word="a">a</span> <span word="stressful">stressful</span> <span word="event">event</span> <span word="itself">itself</span>.</p><p><span word="A">A</span> <span word="maths">maths</span> <span word="task">task</span> <span word="itself">itself</span> <span word="is">is</span> <span word="not">not</span> <span word="painful">painful</span> <span word="but">but</span> <span word="merely">merely</span> <span word="the">the</span> <span word="thought">thought</span> <span word="of">of</span> <span word="it">it</span> <span word="is">is</span> <span word="highly">highly</span> <span word="unpleasant">unpleasant</span> <span word="to">to</span> <span word="certain">certain</span> <span word="people">people</span>.</p><p>"<span word="Math">Math</span> <span word="can">can</span> <span word="be">be</span> <span word="difficult">difficult</span>, <span word="and">and</span> <span word="for">for</span> <span word="those">those</span> <span word="with">with</span> <span word="high">high</span> <span word="levels">levels</span> <span word="of">of</span> <span word="mathematics">mathematics</span>-<span word="anxiety">anxiety</span> (<span word="HMAs">HMAs</span>), <span word="math">math</span> <span word="is">is</span> <span word="associated">associated</span> <span word="with">with</span> <span word="tension">tension</span>, <span word="apprehension">apprehension</span> <span word="and">and</span> <span word="fear">fear</span>," <span word="the">the</span> <span word="authors">authors</span> <span word="said">said</span> <span word="in">in</span> <span word="their">their</span> <span word="paper">paper</span> <span word="titled">titled</span>, <span word="When">When</span> <span word="Math">Math</span> <span word="Hurts">Hurts</span>.</p><p>"<span word="Interestingly">Interestingly</span>, <span word="this">this</span> <span word="relation">relation</span> <span word="was">was</span> <span word="not">not</span> <span word="seen">seen</span> <span word="during">during</span> <span word="math">math</span> <span word="performance">performance</span>, <span word="suggesting">suggesting</span> <span word="that">that</span> <span word="it">it</span> <span word="is">is</span> <span word="not">not</span> <span word="that">that</span> <span word="math">math</span> <span word="itself">itself</span> <span word="hurts">hurts</span>, <span word="rather">rather</span>, <span word="the">the</span> <span word="anticipation">anticipation</span> <span word="of">of</span> <span word="math">math</span> <span word="is">is</span> <span word="painful">painful</span>.</p>
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