Expert's Help: Author's Opinion

[imskpwr]

Can any expert share his or her views on the below understandings?

I believe that ANY Conclusion presented in a passage MUST BE an OPINION of Author if no other group/person is mentioned.
Further, the final Author's POV( Author's conclusion) is the MAIN IDEA.

Believing in above points, I observe that most of the GMAT passages are opinionated.
But the passage tone is NEUTRAL, unless main idea is about some persuasion or criticism of the subject.

[DavidG@VeritasPrep]

Can any expert share his or her views on the below understandings?

I believe that ANY Conclusion presented in a passage MUST BE an OPINION of Author if no other group/person is mentioned.
Further, the final Author's POV( Author's conclusion) is the MAIN IDEA.

Believing in above points, I observe that most of the GMAT passages are opinionated.
But the passage tone is NEUTRAL, unless main idea is about some persuasion or criticism of the subject.

Yeah, that appears to be a reasonable understanding of how passages on the GMAT operate. It's also helpful to be primed to recognize that certain structural markers indicate that the author is about to present her own opinion, which will often contradict a notion that someone else has professed. For example: Professor Horkins published his study regarding the importance of lower marginal tax rates in 1987, however, more recent, higher quality work has since undermined those conclusions.

[Mike@Magoosh]

Can any expert share his or her views on the below understandings?

I believe that ANY Conclusion presented in a passage MUST BE an OPINION of Author if no other group/person is mentioned.
Further, the final Author's POV( Author's conclusion) is the MAIN IDEA.

Believing in above points, I observe that most of the GMAT passages are opinionated.
But the passage tone is NEUTRAL, unless main idea is about some persuasion or criticism of the subject.

Dear imskpwr,
I'm happy to respond.

I like the comment that my colleague DavidG at Veritas shared.

I will add that it's very hard to make one-size-fits-all rules for the GMAT CR. Students often want to cling to a hard and fast rule, but the GMAT excels at defying our expectations. Yes, a general rule, the only time an author would quote someone is either to use it as support for his own argument or to qualify or refute it (what DavidG suggested). Those definitely are the general patterns, but I would be quite reluctant to say that every quote in every GMAT CR passage falls neatly into one of those two categories. Each argument on the GMAT CR is so different--it's just hard to say.

Rather than formulate fixed rules for the GMAT CR, I think it is considerably more productive to understand how the logic of the business world plays into CR questions. See this blog article:
GMAT Critical Reasoning and Outside Knowledge

Does all this make sense?
Mike

[imskpwr]

I will add that it's very hard to make one-size-fits-all rules for the GMAT CR.
Mike

Sir,
I am sorry, but my previous post was in fact about Reading Comprehension Passages.
However, the CR article you shared was quite useful.

[imskpwr]

Yeah, that appears to be a reasonable understanding of how passages on the GMAT operate. It's also helpful to be primed to recognize that certain structural markers indicate that the author is about to present her own opinion, which will often contradict a notion that someone else has professed. For example: Professor Horkins published his study regarding the importance of lower marginal tax rates in 1987, however, more recent, higher quality work has since undermined those conclusions.

Thanks a lot. That was quite a relief.

Considering the point u raised, I understand that such structural markers indicate a change in POV( often one of them will be of AUTHOR). On such occassions, I usually check how the POV is related to the main point.

However when these structural markers indicate a change in FACTS, do I have to understand the implications/Inferences from such change?
Generally, I have seen that descriptive passages that lacks an explicit main idea have their main idea dependent upon these factual changes.

[DavidG@VeritasPrep]

Yeah, that appears to be a reasonable understanding of how passages on the GMAT operate. It's also helpful to be primed to recognize that certain structural markers indicate that the author is about to present her own opinion, which will often contradict a notion that someone else has professed. For example: Professor Horkins published his study regarding the importance of lower marginal tax rates in 1987, however, more recent, higher quality work has since undermined those conclusions.

Thanks a lot. That was quite a relief.

Considering the point u raised, I understand that such structural markers indicate a change in POV( often one of them will be of AUTHOR). On such occassions, I usually check how the POV is related to the main point.

However when these structural markers indicate a change in FACTS, do I have to understand the implications/Inferences from such change?
Generally, I have seen that descriptive passages that lacks an explicit main idea have their main idea dependent upon these factual changes.

Typically, these passages will operated according to following structure/logic.

1) Traditionally, people believed 'x' was true.
2) However, recent studies have revealed 'y,' which contradicts x.'
3) An explanation for the above.

This is all to say that you're right - it's crucial to understand the impact it has on the passage when a long-accepted hypothesis (or perceived fact) is overturned. And paragraph 3 could go a number of ways. It's possible that the explanation will somehow reconcile the two hypotheses so that they merely appear to contradict each other, but are complementary in a surprising way. But it's also possible that the explanation will reveal additional evidence substantiating claim 'y.' Mostly, you want to be able to use transitions and structural clues to develop an intuitive sense of when the thrust of the passage shifts, and then be prepared for a variety of potential interpretations of what the shifts mean in terms of the passage's main idea.