首页
登录
学历类
For some time past, it has been widely a
For some time past, it has been widely a
免费题库
2022-08-02
51
问题
For some time past, it has been widely accepted that babies and other creatures learn to do things because certain acts lead to “rewards”; and there is no reason to doubt that this is true. But it used also to be widely believed that effective rewards, at least in the early stages, had to be directly related to such basic physiological “drives” as thirst or hunger. In other words, a baby would learn if he got food or drink or some sort of physical comfort, not otherwise. It is now clear that this is not so. Babies will learn to behave in ways that produce results in the world with no reward except the successful outcome. Papousek began his studies by using milk in the normal way to “reward” the babies and so teach them to carry out some simple movements, such as turning the head to one side or the other. Then he noticed that a baby who had enough to drink would refuse the milk but would still go on making the learned response with clear signs of pleasure. So he began to study the children's responses in situations where no milk was provided. He quickly found that children as young as four months would learn to turn their heads to right or left if the movement “switched on” a display of lights—and indeed that they were capable of learning quite complex turns to bring about this result. For instance, two left or two right, or even to make as many as three turns to one side. Papousek's light display was placed directly in front of the babies and he made the interesting observation that sometimes they would not turn back to watch the lights closely although they would “smile and bubble” when the display came on. Papousek concluded that it was not primarily the sight of the lights which pleased them, it was the success they were achieving in solving the problem, in mastering the skill, and that there exists a fundamental human urge to make sense of the world and bring it under intentional control.Papousek noticed in his studies that baby ____.( )A. would make learned responses when it saw the milkB. would carry out learned movements when it had enough to drinkC. would continue the simple movements without being given milkD. would turn its head to right or left when it had enough to drink
选项
A. would make learned responses when it saw the milk
B. would carry out learned movements when it had enough to drink
C. would continue the simple movements without being given milk
D. would turn its head to right or left when it had enough to drink
答案
C
解析
第三段第三行表明:孩子喝饱后会拒绝接受更多的牛奶,但动作仍然继续进行。
转载请注明原文地址:https://tihaiku.com/xueli/2673241.html
本试题收录于:
英语专升本题库专升本成考分类
英语专升本
专升本成考
相关试题推荐
Forsometimepast,ithasbeenwidelya
Forsometimepast,ithasbeenwidelya
Forsometimepast,ithasbeenwidelya
Forsometimepast,ithasbeenwidelya
ItiswidelyacceptedthatEnglishisth
ItiswidelyacceptedthatEnglishisth
ItiswidelyacceptedthatEnglishisth
ItiswidelyacceptedthatEnglishisth
ItiswidelyacceptedthatEnglishisth
ItiswidelyacceptedthatEnglishisth
随机试题
Tokyoisaconfusingcitymainlybecause______.[br]InTokyo,thebestwayfor
Japanisgoingthroughacomplexnationalidentitycrisis.Thatmaybenoba
WhichofthefollowingsentencesisINCORRECT?A、Whatdelightfulweatherweareh
下列选项属于个人理财的目标有()。 Ⅰ.购买心仪已久的一部跑车 Ⅱ.出国旅游
关于HIV检测质量保证的叙述,不正确的是( )。A.分析前阶段质量保证 B.
文化焦虑:指在全球化和现代化进程中,基于传统文化受到外来文化的挤压而产生的迷惘、
对探测器施加浓度为探测器报警设定值的可燃气体标准样气,探测器的报警确认灯应在(
关于刑法解释,下列哪一选项是正确的?A.将《刑法》第111条规定的为境外窃取、刺
(2017年真题)黄连抗菌作用的主要有效成分是( )A.番泻苷 B.阿魏酸
早期流产最常见的原因是( )。A.孕妇黄体功能不足 B.胚胎染色体异常 C
最新回复
(
0
)