- Fri Jan 21, 2011 12:00 am
#23769
Complete Question Explanation
Assumption. The correct answer choice is (D)
In an argument as lengthy as this one, it is important to isolate the central premise for the conclusion without getting side-tracked by redundant information. Simply put, because the format of network television allows advocates of a point of view only 30 seconds to convey their message, regular watching of network TV news increases the tendency to think of public issues in oversimplified terms.
Does the premise provide adequate support for the conclusion? Only if advocates of a point of view represent the only source of information available to viewers. What if reporters often present substantial background information or elaborate on the advocate’s point of view? This would imply that TV does not necessarily oversimplify public issues, and the conclusion would be weakened. Answer choice (D) is therefore correct.
Answer choice (A): Whether viewers have any interest in seeing advocates of opposing views present their positions at length is irrelevant to the author’s conclusion. Even if viewers did not care to watch a lengthy debate, this would be consistent with the conclusion that watching TV leads to the tendency to think of public issues in simplistic terms.
Answer choice (B): Just because watching network TV news programs increases the tendency to think of public issues in oversimplified terms, it is not necessarily true that TV in general must oversimplify. While this answer choice strengthens the argument, it need not be true for the conclusion to follow. What if TV did not, generally speaking, oversimplify? This would still be consistent with the idea a particular type of TV program (network news) leads to oversimplification because of the limited amount of time allotted for an advocate’s point of view. This answer choice is unnecessarily broad and therefore incorrect.
Answer choice (C): At first, this may seem like an attractive answer choice, as it certainly strengthens the conclusion of the argument. However, applying the Assumption Negation technique proves that the conclusion does not rely on it. What if it were possible for television to present public issues in a nuanced way? It is still a fact that the format currently available does not allow for this to happen. Mere possibility to the contrary does not negate the stated fact that network TV news programs allow advocates of a point of view only 30 seconds to convey their message, which leads to oversimplification. Because the logical opposite of this answer choice does not weaken the conclusion, it is incorrect.
Answer choice (D): This is the correct answer choice. See discussion above.
Answer choice (E): While this answer choice might strengthen the conclusion that watching TV news programs increases our tendency to oversimplify, we would need to assume that reporter bias amplifies this tendency. Even then, the conclusion does not rely on such an effect to be true. Apply the Assumption Negation technique: even if news reporters introduced no more bias into their stories than did newspaper reporters, it would still possible that watching TV news programs increases our tendency to think about issues in oversimplified terms for some other reason. This answer choice is incorrect.
Assumption. The correct answer choice is (D)
In an argument as lengthy as this one, it is important to isolate the central premise for the conclusion without getting side-tracked by redundant information. Simply put, because the format of network television allows advocates of a point of view only 30 seconds to convey their message, regular watching of network TV news increases the tendency to think of public issues in oversimplified terms.
Does the premise provide adequate support for the conclusion? Only if advocates of a point of view represent the only source of information available to viewers. What if reporters often present substantial background information or elaborate on the advocate’s point of view? This would imply that TV does not necessarily oversimplify public issues, and the conclusion would be weakened. Answer choice (D) is therefore correct.
Answer choice (A): Whether viewers have any interest in seeing advocates of opposing views present their positions at length is irrelevant to the author’s conclusion. Even if viewers did not care to watch a lengthy debate, this would be consistent with the conclusion that watching TV leads to the tendency to think of public issues in simplistic terms.
Answer choice (B): Just because watching network TV news programs increases the tendency to think of public issues in oversimplified terms, it is not necessarily true that TV in general must oversimplify. While this answer choice strengthens the argument, it need not be true for the conclusion to follow. What if TV did not, generally speaking, oversimplify? This would still be consistent with the idea a particular type of TV program (network news) leads to oversimplification because of the limited amount of time allotted for an advocate’s point of view. This answer choice is unnecessarily broad and therefore incorrect.
Answer choice (C): At first, this may seem like an attractive answer choice, as it certainly strengthens the conclusion of the argument. However, applying the Assumption Negation technique proves that the conclusion does not rely on it. What if it were possible for television to present public issues in a nuanced way? It is still a fact that the format currently available does not allow for this to happen. Mere possibility to the contrary does not negate the stated fact that network TV news programs allow advocates of a point of view only 30 seconds to convey their message, which leads to oversimplification. Because the logical opposite of this answer choice does not weaken the conclusion, it is incorrect.
Answer choice (D): This is the correct answer choice. See discussion above.
Answer choice (E): While this answer choice might strengthen the conclusion that watching TV news programs increases our tendency to oversimplify, we would need to assume that reporter bias amplifies this tendency. Even then, the conclusion does not rely on such an effect to be true. Apply the Assumption Negation technique: even if news reporters introduced no more bias into their stories than did newspaper reporters, it would still possible that watching TV news programs increases our tendency to think about issues in oversimplified terms for some other reason. This answer choice is incorrect.