音乐可以让婴儿更有团队精神
<p><span word="Moving">Moving</span> <span word="with">with</span> <span word="a">a</span> <span word="partner">partner</span> <span word="to">to</span> <span word="the">the</span> <span word="musical">musical</span> <span word="beat">beat</span> <span word="may">may</span> <span word="make">make</span> <span word="people">people</span> <span word="more">more</span> <span word="cooperative">cooperative</span> — <span word="even">even</span> <span word="babies">babies</span> <span word="as">as</span> <span word="young">young</span> <span word="as">as</span> 14 <span word="months">months</span>.</p><p>随着音乐节拍和一位同伴一起手舞足蹈能让人更具合作精神——甚至连14个月大的婴儿也是如此。</p><p><span word="Researchers">Researchers</span> <span word="worked">worked</span> <span word="with">with</span> 48 <span word="toddlers">toddlers</span>, <span word="each">each</span> <span word="held">held</span> <span word="by">by</span> <span word="an">an</span> <span word="assistant">assistant</span> <span word="and">and</span> <span word="gently">gently</span> <span word="bounced">bounced</span> <span word="for">for</span> <span word="about">about</span> <span word="two">two</span> <span word="minutes">minutes</span> <span word="to">to</span> <span word="the">the</span> <span word="rhythm">rhythm</span> <span word="of">of</span> <span word="the">the</span> <span word="Beatles">Beatles</span>’ <span word="version">version</span> <span word="of">of</span> “<span word="Twist">Twist</span> <span word="and">and</span> <span word="Shout">Shout</span>.” <span word="They">They</span> <span word="faced">faced</span> <span word="an">an</span> <span word="experimenter">experimenter</span> <span word="who">who</span> <span word="bounced">bounced</span> <span word="in">in</span> <span word="the">the</span> <span word="same">same</span> <span word="rhythm">rhythm</span> <span word="or">or</span> <span word="off">off</span> <span word="the">the</span> <span word="beat">beat</span>.</p><p>研究者们对48个初学走路的婴儿进行研究，每个婴儿由一位辅导员拉着，随着披头士乐队(<span word="Beatles">Beatles</span>)演唱的《摇摆和呐喊》(<span word="Twist">Twist</span> <span word="and">and</span> <span word="Shout">Shout</span>)的节奏轻轻跳大约两分钟。他们面前的实验者以同样的节奏或者不按节奏跳跃。</p><p><span word="Then">Then</span> <span word="the">the</span> <span word="scientists">scientists</span> <span word="tested">tested</span> <span word="whether">whether</span> <span word="the">the</span> <span word="babies">babies</span> <span word="would">would</span> <span word="help">help</span> <span word="out">out</span> <span word="when">when</span> <span word="an">an</span> <span word="experimenter">experimenter</span> “<span word="accidentally">accidentally</span>” <span word="dropped">dropped</span> <span word="an">an</span> <span word="object">object</span>, <span word="or">or</span> <span word="tried">tried</span> <span word="to">to</span> <span word="pick">pick</span> <span word="up">up</span> <span word="an">an</span> <span word="object">object</span> <span word="just">just</span> <span word="out">out</span> <span word="of">of</span> <span word="hand">hand</span>’<span word="s">s</span> <span word="reach">reach</span>. <span word="The">The</span> <span word="study">study</span> <span word="was">was</span> <span word="published">published</span> <span word="online">online</span> <span word="in">in</span> <span word="Developmental">Developmental</span> <span word="Science">Science</span>.</p><p>然后科学家们测验当实验者“不小心”掉了一个物品或者想捡起一个无法伸手就够到的物品时，这些婴儿是否会帮忙。这项研究公布在《发育科学》(<span word="Developmental">Developmental</span> <span word="Science">Science</span>)期刊的在线版本上。</p><p><span word="After">After</span> <span word="controlling">controlling</span> <span word="for">for</span> <span word="other">other</span> <span word="behaviors">behaviors</span>, <span word="such">such</span> <span word="as">as</span> <span word="smiling">smiling</span> <span word="or">or</span> <span word="approaching">approaching</span> <span word="the">the</span> <span word="experimenter">experimenter</span>, <span word="they">they</span> <span word="found">found</span> <span word="that">that</span> <span word="babies">babies</span> <span word="who">who</span> <span word="were">were</span> <span word="bounced">bounced</span> <span word="in">in</span> <span word="a">a</span> <span word="synchronous">synchronous</span> <span word="rhythm">rhythm</span> <span word="were">were</span> <span word="slightly">slightly</span> <span word="but">but</span> <span word="significantly">significantly</span> <span word="more">more</span> <span word="likely">likely</span> <span word="to">to</span> <span word="help">help</span> <span word="than">than</span> <span word="those">those</span> <span word="who">who</span> <span word="were">were</span> <span word="bounced">bounced</span> <span word="off">off</span> <span word="beat">beat</span>. <span word="Although">Although</span> <span word="the">the</span> <span word="effect">effect</span> <span word="was">was</span> <span word="moderate">moderate</span>, <span word="the">the</span> <span word="authors">authors</span> <span word="say">say</span>, <span word="it">it</span> <span word="was">was</span> <span word="still">still</span> <span word="impressive">impressive</span> <span word="given">given</span> <span word="the">the</span> <span word="quite">quite</span> <span word="short">short</span> <span word="duration">duration</span> <span word="of">of</span> <span word="the">the</span> <span word="interaction">interaction</span>.</p>
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