首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
Experts have long known that children imitate many of the deeds—good and bad—that they see on television. But it has rarely been
Experts have long known that children imitate many of the deeds—good and bad—that they see on television. But it has rarely been
admin
2017-11-19
57
问题
Experts have long known that children imitate many of the deeds—good and bad—that they see on television. But it has rarely been shown that changing a young child’s viewing habits at home can lead to improved behavior.
In a study published Monday in the journal Pediatrics, researchers reported the results of a program designed to limit the exposure of preschool children to violence-laden videos and television shows and increase their time with educational programming that encourages empathy. They found that the experiment reduced the children’s aggression toward others, compared with a group of children who were allowed to watch whatever they wanted.
"Here we have an experiment that proposes a potential solution," said Thomas Robinson, a professor of pediatrics at Stanford, who was not involved in the study. "Giving this intervention— exposing kids to less adult television, less aggression on television and more prosocial television— will have an effect on behavior."
While the research showed "a small to moderate effect" on the preschoolers’ behavior, he added, the broader public health impact could be "very meaningful."
The new study was a randomized trial, rare in research on the effects of media on children. The researchers, at Seattle Children’s Research Institute and the University of Washington, divided 565 parents of children ages 3 to 5 into two groups. Both were told to track their children’ s media consumption in a diary that the researchers assessed for violent, didactic and prosocial content, which they defined as showing empathy, helping others and resolving disputes without violence.
The control group was given advice only on better dietary habits for children. The second group of parents were sent program guides highlighting positive shows for young children. They also received newsletters encouraging parents to watch television with their children and ask questions during the shows about the best ways to deal with conflict. The parents also received monthly phone calls from the researchers, who helped them set television-watching goals for their preschoolers.
The researchers surveyed the parents at six months and again after a year about their children’ s social behavior. After six months, parents in the group receiving advice about television-watching said their children were somewhat less aggressive with others, compared with those in the control group. The children who watched less violent shows also scored higher on measures of social competence, a difference that persisted after one year.
Low-income boys showed the most improvement, though the researchers could not say why. Total viewing time did not differ between the two groups.
"The key message for parents is it’s not just about turning off the TV; it’s about changing the channel," said Dr. Dimitri Christakis, the lead author of the study and a professor of pediatrics at the University of Washington.
The new study has limitations, experts noted. Data on both the children’s television habits and their behavior was reported by their parents, who may not be objective. And the study focused only on media content in the home, although some preschool-aged children are exposed to programming elsewhere.
[A]their children behaved less aggressively.
[B]their children are more aggressive than others.
[C]children show less violent actions after they watch less aggressive TV programs.
[D]they had better turn off the TV.
[E]they were not only sent program guides about positive shows for children but also received newsletters telling them how to deal with conflict.
[F]they should move to another channel.
[G]parents may be somewhat subjective.
The second group of parents were different from the first one because
选项
答案
E
解析
根据题干关键词The second group of parents定位到第六段。段落首句介绍The control group被给的指导,接着提到The second group of parents were sent program guides high-lighting positive shows for young children.They also received newsletters…。因此,第二组收到的指导要多于第一组,E项“他们不仅收到了关于孩子观看积极内容的指导,还收到了如何处理冲突的实时简报”是对这两句话的概括总结,点明了与第一组的不同,为正确答案。
转载请注明原文地址:https://kaotiyun.com/show/upIZ777K
0
考研英语一
相关试题推荐
ShoppinghabitsintheUnitedStateshavechangedgreatlyinthelastquarterofthe20thcentury.【C1】______inthe1900smostAm
Everyhumanbeinghasuniquearrangementofskinonhisfingersandthisarrangementisunchangeable.Scientistsandexpertshav
Everyhumanbeinghasuniquearrangementofskinonhisfingersandthisarrangementisunchangeable.Scientistsandexpertshav
Theideathatpeoplemightbechosenorrejectedforjobsonthebasisoftheirgenesdisturbsmany.Such【C1】______may,however,
Onereasonhumanbeingscanthriveinallkindsofclimatesisthattheycancontrolthequalitiesoftheairintheenclosedsp
Airpollutionkilledaboutsevenmillionpeoplelastyear,makingittheworld’ssinglebiggestenvironmentalhealthrisk,theW
Airpollutionkilledaboutsevenmillionpeoplelastyear,makingittheworld’ssinglebiggestenvironmentalhealthrisk,theW
Rememberbooks?Theywerethosepiecesofpaperwithwordsprintedonthem【C1】______inbetweentwo,sometimes,【C2】______covers.
Theworldisonthetopofastaggeringriseinthenumberofoldpeople,andtheywilllivelongerthaneverbefore.【C1】______t
Theworldisonthetopofastaggeringriseinthenumberofoldpeople,andtheywilllivelongerthaneverbefore.【C1】______t
随机试题
药物剂型的重要性( )。
在本案中丁、戊是否可以用劳务出资?()。本案中甲、乙、丙、丁分别为未来的公司取一个名称,其中可以采用的是()。
Partnering模式与传统建设项目组织与管理模式的区别主要体现在( )。
桥梁工程钢管混凝土的性能有()。
分析问题找出主要矛盾,把握问题的性质和关键信息,摒弃无关因素的过程属于解决问题的()阶段。
企业战略联盟是两个或两个以上的经济实体(一般指企业,如果企业间的某些部门达成联盟关系,也适用此定义)为了实现特定的战略目标而采取的共担风险、共享利益的长期联合与合作协议。根据上述定义,下列属于企业战略联盟的是:
把下面的六个图形分为两类,使每一类图形都有各自的共同特征或规律,分类正确的一项是:
《大明律》规定的罪名和刑罚有()。
设Ω是由曲面x2+y2一z2=0与平面z=2围成的空间区域,则的值是________.
关于PGP协议的描述中,错误的是
最新回复
(
0
)