Why do people get so anxious about math? - Orly Rubinsten

2,946,135 views ・ 2017-03-27

TED-Ed


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翻译人员: Riley WANG 校对人员: Di SUN
00:07
When French mathematician Laurent Schwartz was in high school,
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法国数学家洛朗·施瓦茨读高中时
00:10
he started to worry that he wasn't smart enough to solve math problems.
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他开始担心自己不够聪明 算不出数学题
00:14
Maybe you know a similar feeling.
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很可能你也有同感
当你坐下来开始进行数学考试
00:17
You sit down to take a math test,
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00:18
and you feel your heart beat faster
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会感觉到自己心跳加速
手心出汗
00:21
and your palms start to sweat.
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胃里翻江倒海 难以集中注意力
00:23
You get butterflies in your stomach, and you can't concentrate.
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00:26
This phenomenon is called math anxiety,
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这种现象叫做数学焦虑症
00:29
and if it happens to you, you're not alone.
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如果你也遇到过这种情况 你并不是例外
00:32
Researchers think about 20% of the population suffers from it.
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研究者认为20%的人有数学焦虑症
00:37
Some psychologists even consider it a diagnosable condition.
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一些心理学家甚至认为 这是一种可诊断的症状
00:42
But having mathematical anxiety doesn't necessarily mean you're bad at math -
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但是有数学焦虑症 并不意味着你不擅长数学
二者甚至毫无关联
00:47
not even close.
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00:48
Laurent Schwartz went on to win the Fields Medal,
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洛朗·施瓦茨后来获得了菲尔茨奖
00:51
the highest award in mathematics.
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这是数学领域的最高奖项
00:53
People might think that they're anxious about math because they're bad at it,
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可能人们认为产生焦虑的原因是 他们不擅长数学
00:57
but it's often the other way around.
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但事实上二者的关系恰好相反
00:59
They're doing poorly in math because they're anxious about it.
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因为人们太过紧张 才会导致数学方面表现不佳
01:03
Some psychologists think that's because
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一些心理学家认为
01:05
math anxiety decreases a cognitive resource
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这是因为数学焦虑症 消耗了一种被称为
01:08
called working memory.
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工作记忆的认知资源
01:09
That's the short-term memory system
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工作记忆是短期记忆系统
01:11
that helps you organize the information you need to complete a task.
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它能帮你组织用于完成任务的信息
01:15
Worrying about being able to solve math problems,
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担心能否解出数学题
01:18
or not doing well on a test,
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或能否很好地完成考试
01:20
eats up working memory,
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都会消耗工作记忆
01:21
leaving less of it available to tackle the math itself.
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而此时用于解答数学题的 工作记忆就会变少
人们可能会突然丧失 最基本的解题技能
01:25
People can suddenly struggle with even basic math skills,
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01:28
like arithmetic, that they've otherwise mastered.
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例如他们已经非常擅长的算术
01:31
Academic anxiety certainly isn't limited to math,
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学术方面的焦虑不止体现在 数学这一个科目上
01:35
but it does seem to happen much more frequently,
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但数学焦虑症似乎发生得更加频繁
01:37
and cause more harm in that subject.
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并且在这个科目上 造成了更大的消极影响
01:40
So why would that be?
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这究竟是为什么呢
01:42
Researchers aren't yet sure,
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研究者们现在还不能确定
01:44
but some studies suggest
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但一些研究表明
孩子通过家长和老师来 接触数学的方式
01:46
that the way children are exposed to math by their parents and teachers
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01:49
play a large part.
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在其中扮演着重要的角色
01:51
If parents talk about math like something challenging and unfamiliar,
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如果家长们对数学问题 感到无所适从 难以驾驭
01:54
children can internalize that.
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孩子们就会认同并接受这一观点
01:57
Teachers with math anxiety are also likely to spread it to their students.
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有数学焦虑症的老师 也很可能会将其传染给学生们
02:01
Pressure to solve problems quickly dials up stress even more.
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催促学生解题则会 加大学生的精神压力
02:05
And in some cultures, being good at math is a sign of being smart in general.
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而在某些文化中擅长数学 被普遍认为是聪明的标志
02:11
When the stakes are that high,
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当数学扮演着如此重要的角色
02:13
it's not surprising that students are anxious.
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也难怪学生们会焦虑
02:15
Even Maryam Mirzakhani, an influential mathematician
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连玛丽亚姆·米尔扎汉 这位享誉世界的数学家
02:19
who was the first woman to win the Fields Medal,
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也是第一位赢得菲尔茨奖的女性
02:21
felt unconfident and lost interest in mathematics
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也曾对数学失去了信心和兴趣
02:24
because her math teacher in middle school didn't think she was talented.
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因为她中学时的数学老师 曾认为她并没有天赋
02:28
So if you experience mathematical anxiety,
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所以如果你正经历数学焦虑症
02:30
what can you do?
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要如何缓解呢
02:32
Relaxation techniques, like short breathing exercises,
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一些放松的技巧 例如短时间的呼吸训练
02:35
have improved test performance in students with math anxiety.
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可以缓解学生们在考试时的数学焦虑
02:39
Writing down your worries can also help.
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写下你的担忧也会有所帮助
它能够使你重新审视充满压力的经历
02:42
This strategy may give you a chance to reevaluate a stressful experience,
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02:46
freeing up working memory.
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从而释放工作记忆
02:48
And if you have the chance,
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如果有机会
02:49
physical activity, like a brisk walk, deepens breathing
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体育活动如快步走 也可以促进深呼吸
02:52
and helps relieve muscle tension,
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同时帮助缓解肌肉紧张
02:54
preventing anxiety from building.
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从而防止焦虑产生
02:57
You can also use your knowledge about the brain
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你也可以运用关于大脑的知识
02:59
to change your mindset.
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去改变你的心态
03:01
The brain is flexible,
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大脑是非常灵活的
03:02
and the areas involved in math skills can always grow and develop.
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负责数学技能的区域 可以持续提高和发展
03:07
This is a psychological principle called the growth mindset.
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这个心理学原理叫做成长心态
03:11
Thinking of yourself as someone who can grow and improve
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认为自己是可以进步和提高的想法
03:14
can actually help you grow and improve.
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可以切实地促进你成长和进步
03:17
If you're a teacher or parent of young children,
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如果你是一名教师或为人父母
03:20
try being playful with math and focusing on the creative aspects.
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试着轻松对待数学 并关注其创造性的方面
03:24
That can build the numerical skills
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这可以培养学生的算数能力
03:25
that help students approach math with confidence later on.
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使其在今后更有信心地面对数学问题
03:29
Importantly, you should give children the time and space
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重要的是应该给孩子们时间和空间
03:32
to work through their answers.
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让他们去寻找答案
03:34
And if you're an administrator,
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如果你是一位管理者
03:36
make sure your teachers have the positive attitudes
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你需要确保你的老师们面对数学
03:39
and mathematical confidence necessary
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也有积极的态度和信心
03:41
to inspire confidence in all of their students.
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继而才能激发他们学生的信心
03:44
Also, don't let anyone spread the myth
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同时不要让任何人散播
03:46
that boys are innately better than girls at math.
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男生天生比女生擅长数学这种说法
03:49
That is completely false.
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这是完全错误的观念
03:51
If you experience math anxiety,
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如果你经历了数学焦虑症
03:53
it may not help to just know that math anxiety exists.
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了解它的存在并不一定能有所帮助
03:57
Or perhaps it's reassuring to put a name to the problem.
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或者给这个问题起个名字 至少能减轻你的担忧
04:00
Regardless, if you take a look around yourself,
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不管怎样 如果你观察周围的人
04:03
the odds are good that you'll see someone experiencing the same thing as you.
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很可能你会发现其他人 也有数学焦虑症
04:07
Just remember that the anxiety is not a reflection of your ability,
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切记焦虑并不能反映出你的能力
04:11
but it is something you can conquer with time and awareness.
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但你可以用时间和意识克服焦虑
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