青少年的大脑与成年人的大脑有何不同?
<p><span word="Teenagers">Teenagers</span> <span word="are">are</span> <span word="often">often</span> <span word="portrayed">portrayed</span> <span word="as">as</span> <span word="thrill">thrill</span>-<span word="seekers">seekers</span>, <span word="but">but</span> <span word="research">research</span> <span word="suggests">suggests</span> <span word="their">their</span> <span word="brains">brains</span> <span word="are">are</span> <span word="wired">wired</span> <span word="to">to</span> <span word="learn">learn</span> <span word="from">from</span> <span word="their">their</span> <span word="experiences">experiences</span>, <span word="which">which</span> <span word="makes">makes</span> <span word="them">them</span> <span word="better">better</span> <span word="prepared">prepared</span> <span word="for">for</span> <span word="adulthood">adulthood</span>.</p><p>青少年通常被认为喜欢寻求刺激，不过有研究发现，他们的大脑善于从经验中学习，为他们走上社会作更好的准备。</p><p><span word="In">In</span> <span word="a">a</span> <span word="small">small</span> <span word="study">study</span>, <span word="they">they</span> <span word="performed">performed</span> <span word="better">better</span> <span word="than">than</span> <span word="adults">adults</span> <span word="at">at</span> <span word="a">a</span> <span word="picture">picture</span>-<span word="based">based</span> <span word="game">game</span> <span word="and">and</span> <span word="brain">brain</span> <span word="scans">scans</span> <span word="showed">showed</span> <span word="a">a</span> <span word="higher">higher</span> <span word="level">level</span> <span word="of">of</span> <span word="brain">brain</span> <span word="activity">activity</span>.</p><p>在一项小研究中，他们在一个看图游戏中比成年人表现的更好，脑部扫描数据显示大脑活动水平更高。</p><p><span word="The">The</span> <span word="research">research</span> <span word="team">team</span>, <span word="from">from</span> <span word="Harvard">Harvard</span>, <span word="Columbia">Columbia</span> <span word="and">and</span> <span word="California">California</span> <span word="universities">universities</span>, <span word="set">set</span> <span word="out">out</span> <span word="to">to</span> <span word="test">test</span> <span word="whether">whether</span> <span word="adolescents">adolescents</span>' <span word="typical">typical</span> <span word="reward">reward</span>-<span word="seeking">seeking</span> <span word="behaviour">behaviour</span> <span word="could">could</span> <span word="also">also</span> <span word="make">make</span> <span word="them">them</span> <span word="better">better</span> <span word="at">at</span> <span word="learning">learning</span> <span word="from">from</span> <span word="good">good</span> <span word="or">or</span> <span word="bad">bad</span> <span word="outcomes">outcomes</span>.</p><p>来自哈佛大学、哥伦比亚大学和加利福尼亚大学的研究团队决定通过测试以验证，是否青少年典型的寻求奖赏的行为，会在他们从好或坏的结果中学习时更有帮助。</p>
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