Mr. Ping said that to strengthen an argument, we ought to look for an answer that provides more support between the premise and the conclusion, or provide a reason why the assumption in the argument is valid or sound. But other prep companies (i.e. Manhattan LSAT) say that a valid answer choice to a strengthening question can also make the conclusion more likely to be true, without affecting the premise-conclusion relationship.
When I reviewed PT23 S3 Q10, the correct answer choice B) does not seem to relate to any assumption in the argument, or provide more support between the premise-conclusion link, but rather it makes the conclusion more likely to be true. See: http://www.manhattanlsat.com/forums/q10-if-a-person-chooses-to-walk-t629.html
This question, along with several others, is making me doubt the soundness of Mr. Ping's approach to strengthening questions. Granted, it's always important to identify assumptions made in a LR stimulus that contains an argument, but are we precluding ourselves from selecting the right answer choice to some strengthening questions by doing this alone, instead of also look for possible answer choices that makes the conclusion more likely (adding an additional premise)?
I'm profoundly confused. Can a correct answer choice strengthen the conclusion without touching the premise-conclusion relationship, or not?
Thanks in advance!
Congrats on your awesome score buddy.
I have one question for you, if you don't mind answering: How did you minimize careless errors (i.e. misreading the stimulus/answer choices)?
One component of the Trainer is developing mental discipline (i.e. sticking to the technical process). When I first read it, I didn't really understand how important it is until I realized how mentally undisciplined I was - I don't adhere to the problem solving process as systematically as I should.
How do you think this could be rectified?