Inquiry to GWD-3-9

ChennyG

楼上的分析有问题：

你是假设心理学家正确的前提下，看E选项，这就变成了心理学家可以支持哪个结论

而题目是哪个选项可以支持心理学家的，所以看E的时候，不能假设心理学家是正确的。

而应该看E正确的话，是否心理学家正确。

在这里，E说明了某种特定brand的信用卡的出现和相应的tip增加有正相关性，很好地说明了心理学家是正确的。

ChennyG

以下是引用lawyer_1在2004-9-7 22:17:00的发言：

1。E意思为：当某种信用卡的LOGO在用于收钱的盘上显示时，用这种信用卡付账单的比例就增加。这和心理学家的解释无关。

2。答案应为B。心理学家说见到信用卡的LOGO，使人想到支付能力比身上的钱大。因为还有信用卡可付钱。不过，如果信用卡还透支，还欠信用卡公司钱，那就会想到自己支付能力比身上的钱小。所以从相反的角度去支持心理学家的假设。

“这和心理学家的解释无关”似乎说的有点轻松，请具体分析好嘛。

illing

心理学家的解释是 看到 visa的logo 想到 自己的透支能力。
E 说得是 看道某brand 的 visa 的 logo , 用这个brand.
B 说看道visa logo ,想到自己的经济能力有限。

还是B好些。

ChennyG

E是心理学家说的一个特例，特例当然有支持作用

illing

E 应该是支持了 顾客看得到 visa logo,
但是没有提到 看到logo和自己得支付能力得关系。

tzhu1

为什么不是A?

潜龙勿用

以下是引用usdream在2004-9-7 13:27:00的发言：

Q9:

Studies in restaurants show that the tips left by customers who pay their bill in cash tend to be larger when the bill is presented on a tray that bears a credit-card logo.  Consumer psychologists hypothesize that simply seeing a credit-card logo makes many credit-card holders willing to spend more because it reminds them that their spending power exceeds the cash they have immediately available.

Which of the following, if true, most strongly supports the psychologists’ interpretation of the studies?

1. The effect noted in the studies is not limited to patrons who have credit cards.
   
   
   
2. Patrons who are under financial pressure from their credit-card obligations tend to tip less when presented with a restaurant bill on a tray with credit-card logo than when the tray has no logo.
   
   
   
3. In virtually all of the cases in the studies, the patrons who paid bills in cash did not possess credit cards.
   
   
   
4. In general, restaurant patrons who pay their bills in cash leave larger tips than do those who pay by credit card.
   
   
   
5. The percentage of restaurant bills paid with given brand of credit card increases when that credit card’s logo is displayed on the tray with which the bill is prepared.

Here, what about E, I think E is also related to what the psychologist says.

Any comments?

Thank you!

注意,原文说的是: the tips left by customers who pay their bill in cash tend to be larger,而E说的是:The percentage of restaurant bills paid with given brand of credit card increases.这两者之间没有什么联系的.

amy9301

那D有什么缺陷呢？

amy9301

up

amy9301

UP