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#14 - A careful review of hospital fatalities due to

Posted: Mon May 02, 2016 10:52 am
by Administrator
Complete Question Explanation

Flaw in the Reasoning. The correct answer choice is (A)

The stimulus observes that over the past 20 years hospital fatalities due to anesthesia decreased through improved training and not through the introduction of safety equipment, and concludes that now that safety equipment actually exists, it will not help cut fatalities.

The argument seems to assume that simply because training caused the improvement without any help from equipment, equipment cannot also help. Abstractly, the argument seems to assume that a sufficient cause is an only cause, and that is what you should remember when you are looking over the choices.

Answer choice (A): This is the correct answer choice. The argument assumes that because Training led to Improvement, Equipment will not lead to Improvement.

Answer choice (B): This choice describes circular reasoning, but you should not select a circular reasoning response when the conclusion proceeds from interpreting evidence, no matter how unconvincing the interpretation. While it is possible that an argument that uses circular reasoning will involve evidence, it must always be clear that the argument begins from a stated principle rather than the evidence, and simply restates the principle as a conclusion.

Answer choice (C): This choice may have seemed attractive, but it renders an actual flaw poorly. An actual flaw is that the argument assumes that the absence of a factor when a result occurred is evidence that the factor will not lead to the result, but this choice erroneously claims that the argument assumes that the absence of Equipment is what Improvement depended on.

Answer choice (D): This choice discusses an internal contradiction, but the stimulus had no such contradiction.

Answer choice (E): This response does not hit on the argument's attempt to eliminate Equipment as a possible cause of Improvement, and focuses unnecessarily on whether Training was actually a cause of Improvement. You should not select a flaw response that does not concern the main line of reasoning.

Re: #14 - A careful review of hospital fatalities due to

Posted: Wed Sep 01, 2021 12:30 pm
by anureet
Hello,

Just a quick question. I don't understand why E is wrong. I don't understand what the option is even saying. Is it trying to say that the first event (better training anesthetists) caused a second event (significant safety improvements) and both of them were independent from the third event (increased use of monitoring equipment)?

Regards,
Anureet

Re: #14 - A careful review of hospital fatalities due to

Posted: Wed Sep 01, 2021 7:00 pm
by atierney
Hello,

Well, in considering whether the answer choice is wrong or right, you must first understand what the answer choice is saying. So, that will be our first consideration. Answer choice is stating that the error in the stimulus' reasoning is that it fails to identify a third cause that actually better explains both the causality of both events at issue. This type of answer choice considers a situation where the argument is claiming that A causes B, when the evidence better supports the fact that a third cause (C) causes both A and B, as opposed the relationship of A causing B as posited.

An example of this would be thinking that your dog's empty food bowl is causing it to bark, when in reality, a stray raccoon has someone entered your house, and has eaten the dog food and is now antagonizing the dog causing it to bark! Here, the stated relationship, empty food bowl causes unhappy dog is better explained by hungry raccoon causes both empty food bowl and unhappy dog (where the dog is obviously unhappy at the raccoon's presence and not purely of the raccoon's thievery!).

Here, the consideration is of improvement in the rate of hospital fatalities (the primary effect), and causes as to this. Thus, the two causes considered both apply equally to the effect, whereas the relationship between them is neither discussed nor relevant. Thus, A is the best answer here.

Let me know if you have further questions on this .