60秒科学:可以消除偏见的病

People start stereotyping¹ early. Even toddlers react positively² to members of their own race, but often distrust those from different groups. The seeds of racism³ are planted in most everyone. Everyone, that is, except people with a rare genetic⁴ condition called Williams syndrome⁵.

Williams syndrome is marked by heart defects, mental retardation⁶, and a lack of social anxiety that produces exceedingly friendly human beings. And a new study published in the journal Current Biology finds that children with Williams syndrome don’t make racial stereotypes⁷. [See Andreia Santos, Andreas Meyer-Lindenberg and Christine Deruelle, Researchers re-did previous social-bias experiments on 20 children with Williams syndrome and 20 control kids. The children viewed pictures of people of assorted⁸ races and genders¹⁰ and assigned negative or positive storylines to each picture. True to form, the control group preferred their own race and gender⁹. The children with Williams syndrome, however, had no racial preference—although they still discriminated¹¹ by gender.

The results imply a nuanced neural¹² mechanism¹³ to stereotyping, the further study of which “may suggest ways of reducing biased¹⁴ behavior towards vulnerable or marginalized groups.”
 

1 stereotyping   

v.把…模式化，使成陈规( stereotype的现在分词 )

参考例句：

• I realize that I'm stereotyping. 我认识到我搞的是老一套。 来自辞典例句
• There is none of the gender stereotyping usually evident in school uniforms. 有没有人的性别刻板印象通常是显而易见的。 来自互联网

2 positively   

adv.明确地，断然，坚决地；实在，确实

参考例句：

• She was positively glowing with happiness.她满脸幸福。
• The weather was positively poisonous.这天气着实讨厌。

3 racism   

n.民族主义；种族歧视(意识)

参考例句：

• He said that racism is endemic in this country.他说种族主义在该国很普遍。
• Racism causes political instability and violence.种族主义道致政治动荡和暴力事件。

4 genetic   

adj.遗传的，遗传学的

参考例句：

• It's very difficult to treat genetic diseases.遗传性疾病治疗起来很困难。
• Each daughter cell can receive a full complement of the genetic information.每个子细胞可以收到遗传信息的一个完全补偿物。

5 syndrome   

n.综合病症；并存特性

参考例句：

• The Institute says that an unidentified virus is to blame for the syndrome. 该研究所表示,引起这种综合症的是一种尚未确认的病毒。
• Results indicated that 11 fetuses had Down syndrome. 结果表明有11个胎儿患有唐氏综合征。

6 retardation   

n.智力迟钝，精神发育迟缓

参考例句：

• Asbestos reinforcement confers excellent flame retardation properties on a composite. 石棉增强材料使复合材料具有优异的防火性能。
• The theory confirms the increase in the retardation effect with decrease in particle size. 理论证实，随着颗粒尺寸的减小，这一减速效应将增大。

7 stereotypes   

n.老套，模式化的见解，有老一套固定想法的人( stereotype的名词复数 )v.把…模式化，使成陈规( stereotype的第三人称单数 )

参考例句：

• Such jokes tend to reinforce racial stereotypes. 这样的笑话容易渲染种族偏见。
• It makes me sick to read over such stereotypes devoid of content. 这种空洞无物的八股调，我看了就讨厌。 来自《现代汉英综合大词典》

8 assorted   

adj.各种各样的，各色俱备的

参考例句：

• There's a bag of assorted sweets on the table.桌子上有一袋什锦糖果。
• He has always assorted with men of his age.他总是与和他年令相仿的人交往。

9 gender   

n.（生理上的）性，（名词、代词等的）性

参考例句：

• French differs from English in having gender for all nouns.法语不同于英语，所有的名词都有性。
• Women are sometimes denied opportunities solely because of their gender.妇女有时仅仅因为性别而无法获得种种机会。

10 genders   

n.性某些语言的（阳性、阴性和中性，不同的性有不同的词尾等）( gender的名词复数 )；性别；某些语言的（名词、代词和形容词）性的区分

参考例句：

• There are three genders in German: masculine, feminine and neuter. 德语中有叁性：阳性、阴性和中性。 来自辞典例句
• Japan was fourth among the genders of foreign students. 日本在二十个留美学生输送地中列第四位。 来自互联网

11 discriminated   

分别，辨别，区分( discriminate的过去式和过去分词 )； 歧视，有差别地对待

参考例句：

• His great size discriminated him from his followers. 他的宽广身材使他不同于他的部下。
• Should be a person that has second liver virus discriminated against? 一个患有乙肝病毒的人是不是就应该被人歧视？

12 neural   

adj.神经的，神经系统的

参考例句：

• The neural network can preferably solve the non- linear problem.利用神经网络建模可以较好地解决非线性问题。
• The information transmission in neural system depends on neurotransmitters.信息传递的神经途径有赖于神经递质。

13 mechanism   

n.机械装置；机构，结构

参考例句：

• The bones and muscles are parts of the mechanism of the body.骨骼和肌肉是人体的组成部件。
• The mechanism of the machine is very complicated.这台机器的结构是非常复杂的。

14 biased   

a.有偏见的

参考例句：

• a school biased towards music and art 一所偏重音乐和艺术的学校
• The Methods: They employed were heavily biased in the gentry's favour. 他们采用的方法严重偏袒中上阶级。