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标题: CR通用解题思路 与 逻辑链详细解读 [打印本页]

作者: 不归    时间: 2020-6-30 10:47
标题: CR通用解题思路 与 逻辑链详细解读
LZ 740冲分贴请移步: https://forum.chasedream.com/forum.php?mod=viewthread&tid=1370174&page=1&extra=#pid25225793

如果时间不够 或者不知道选择什么复习资料:
请找一本OG 把里面的CR题自己不显时认真做完, 针对自己的错题, 仔细研读OG解析, 并且深入理解.
重复3遍, CR会有很大提高. 做题的时候如果你不知道要用什么技巧, 那么你应该问自己, how do I interprete the question in OG style.

CR的基本事实:
[attach]251209[/attach]
答案:
~T => E 不代表 T =/=> E  
例如: 天上下雨地上湿, 但是天上不下雨 但是有洒水车地上也湿
SolutionSolution: D
Arrange the premises in conditional form: If the tabby is absent AND either the white Siamese is around OR it isn’t raining, Vasily’s cat enjoys going outside. (We could express this as ~T & (S or ~R) => E.) This means that for Vasily’s cat to enjoy going outside, we need 1) the tabby is be somewhere else and 2) the white Siamese OR a lack of rain. While the difficulty in the question lies in thus simplifying the statements, once you do so the correct answer is clear: (D).




作者: eline-x    时间: 2020-7-26 21:39

作者: dpdpdp    时间: 2020-9-10 15:38
请问楼主,上面说的那些逻辑链(充分以及因果)是也要写出来吗?还是说只是帮助判断题干中的关系呢?
作者: 诸星纱夜    时间: 2020-9-12 22:35
感谢分享!               
作者: bocfin    时间: 2020-9-17 18:16
泥嚎 楼主你是看的梦齐的么
作者: cheesebaby    时间: 2020-10-5 15:23
请问楼主最后一题B选项为什么不对呢
作者: ashaya_    时间: 2020-10-22 21:03
感谢分享!               
作者: 阿锐冲鸭    时间: 2020-10-28 20:41
Mark一下!               
作者: TTsummer    时间: 2020-11-10 12:37
感谢分享!               
作者: popei    时间: 2020-11-14 10:25

作者: Ceciliazmy    时间: 2020-11-24 20:43
感谢分享!               
作者: 波芭比2020    时间: 2020-12-4 23:38
感谢分享, 很干货
作者: 冲鸭冲鸭歆歆子    时间: 2021-10-17 00:48
顶楼主!               
作者: 罐装旺仔    时间: 2021-11-20 18:44
感谢分享!               
作者: Maoshiyu    时间: 2021-12-23 15:13
感谢分享!               
作者: Melodu    时间: 2022-10-26 21:37
Mark一下!               
作者: 0320zjx    时间: 2023-2-28 23:20
感谢分享!               
作者: TheMissingIrene    时间: 2023-4-4 14:20
求解答以下问题:
Which one of the five experimental outcomes, if added to the information
given, would most strengthen the evidence for the scientist's conclusion?
There were three enclosures, two of which contained a dog. Only one of these
contained a familiar dog. The dogs released more food to familiar dogs than to
unfamiliar dogs. The scientists thereby concluded that dogs are more
motivated to help familiar dogs than they are to help unfamiliar dogs. However, it is possible that releasing the food to the familiar dog could have
been motivated by other reasons. For example, the dog could simply be trying
to communicate with the familiar dog rather than necessarily trying
specifically to help this dog. If the dogs released more food to a familiar dog while it was contained in an
enclosure than when it was not enclosed yet nearby and visible, this would
strengthen the idea of trying to “help” the other dog. A. This information would weaken the scientist's argument. It introduces
information suggesting the presence of a confounding variable in the
experimental setup. That is, if the behavior was encouraged by a familiar
27 gmat.papaen.com
person, we would not be able to tell whether it was this person's presence
or the presence of the other dog that increased the behavior. B. This would suggest that the dog's activation of the lever was not
contingent on providing food to another animal. In other words, if the dog
provides food even when there is no animal to provide food for, then it
follows that the presence of the other dog is irrelevant to this behavior. C. The experimental setup described here introduces the factor of
friendliness. Adding this extra factor could easily confound testing of the
original hypothesis, which suggested that simple familiarity increased the
behavior. D. The experimental setup described here introduces a factor of food interest. Adding this extra factor could easily confound testing of the original
hypothesis, which suggested that simple familiarity increased the
behavior. E. Correct. This information would strengthen the hypothesis that a desire
to help a familiar dog was operative in the dog's behavior.
作者: janssonzhang    时间: 2023-9-4 16:00
感谢分享!               
作者: banana0124    时间: 2023-9-8 09:40
mark
作者: 草舟逐波    时间: 2023-10-5 06:45
谢谢
作者: zenasrye    时间: 2024-1-27 19:59
Mark一下!               
作者: Richard00000    时间: 昨天 21:24
[md]感觉很有道理,但是没有get到:cry:但是通用解题思路真的很必要
[/md]




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