In a study, parents were asked to rate each television program that their children watched. The programs were rated for violent content on a scale of one to five, with “one” indicating no violence and “five” indicating a great deal. The number of times their children were disciplined in school was also recorded. Children who watched programs with an average violence rating of three or higher were 50 percent more likely to have been disciplined than other children.

"Surprising" Phenomenon
Why were children who watched programs with an average violence rating of “three” or higher 50 percent more likely to have been disciplined in school than other children?

Objective
The correct answer must be the only answer that doesn’t help to explain why children who watched television programs with a violence rating of “three” or higher were 50 percent more likely to be disciplined in school. The correct answer choice could fail to address the relationship between the violence levels of television programs and the rate at which children who watch them are disciplined in school or could provide information that only makes the phenomenon more confusing.

A
Children who are excited by violent action programs on television tend to become bored with schoolwork and to express their boredom in an unacceptable fashion.
Children excited by violent action are probably more likely to watch more violent television programs than other children. In turn, they’re more likely to become bored with their schoolwork and express their boredom in unacceptable ways that can be disciplined in school.
B
When parents watch violent programs on television with their children, those children become more likely to regard antisocial behavior as legitimate.
Children who watch violent programs with their parents are probably more likely to watch violent programs with violence ratings of “three” or higher. Therefore, these children are more likely to exhibit antisocial behavior in school and be disciplined for it.
C
Parents who rated their children’s television viewing low on violence had become desensitized to the violence on television by watching too much of it.
(C) is silent on the subject of children’s discipline or behavior, so it fails to offer any connection between violence ratings and the rate at which children are disciplined in school. It just comments on how some parents rate the violence levels of programs.
D
Children learn from violent programs on television to disrespect society’s prohibitions of violence and, as a result, are more likely than other children to disrespect the school disciplinary codes.
If this is true, then children who watch programs with an average violence rating of “three” or higher are more likely to learn to disrespect society’s prohibitions of violence and disregard school disciplinary codes, resulting in them being disciplined more frequently in school.
E
Parents who do not allow their children to watch programs with a high level of violence are more likely than other parents to be careful about other aspects of their children’s behavior.
If this is true, then children who aren’t allowed to watch highly violent television programs are probably more likely than other children to respect various disciplinary rules at school, resulting in them being disciplined less frequently at school.

13 comments

Philosopher: It is absurd to argue that people are morally obligated to act in a certain way simply because not acting in that way would be unnatural. An unnatural action is either a violation of the laws of nature or a statistical anomaly. There is no possibility of acting as one cannot, nor does the mere fact that something is not usually done provide any good reason not to do it.

Summarize Argument: Counter-Position
OPA: Some argue that certain actions are morally obligatory because not acting in that way would be unnatural.
Conclusion: But that’s absurd, i.e., the argument’s logic is absurd.
Premise: An “unnatural action” is either a violation of the laws of nature or a statistical anomaly. Violating the laws of nature is impossible. A statistical anomaly is simply something uncommon, and that is not a good reason to avoid doing it.

Describe Method of Reasoning
Author shows that a key concept (”unnatural”) in OP’s premise can only mean two things, neither of which supports OP’s conclusion. Hence, OP’s conclusion is unsupported.

A
undermining a concept by showing that its acceptance would violate a law of nature
Descriptively inaccurate. The only concept the author can arguably be said to be undermining is the concept of “unnatural.” Yet the author does not show that accepting the concept of “unnatural” would violate a law of nature. Instead, the author shows that “unnatural” can only have two meanings, neither of which supports the OP’s conclusion.
B
stating the definition of a key term of the argument
Descriptively accurate. Author states the definition of “unnatural.”
C
using statistical findings to dispute a claim
Descriptively inaccurate. There is a difference between defining a concept as a “statistical anomaly” (which the author does) versus using a statistical finding (which the author does not do). A statistical finding would be, e.g., car accidents decreased 10% last year.
D
undermining a claim by showing that the claim is self-contradictory
Descriptively inaccurate. There is a difference between stating that some “unnatural” actions are impossible to perform because they violate the laws of nature (which the author does) versus showing that the concept of “unnatural” is self-contradictory (which the author does not do).
E
using empirical evidence to support one definition of a key term of the argument over another
Descriptively inaccurate. Author does not use empirical evidence—evidence gathered by observation or experimentation—to support anything. Example of empirical evidence could be a statistical finding that, say, car accidents decreased 10% last year.

27 comments

Television network executive: Some scientists have expressed concern about the numerous highly popular television programs that emphasize paranormal incidents, warning that these programs will encourage superstition and thereby impede the public’s scientific understanding. But these predictions are baseless. Throughout recorded history, dramatists have relied on ghosts and spirits to enliven their stories, and yet the scientific understanding of the populace has steadily advanced.

Summarize Argument: Counter-Position

The author concludes that programs that emphasize paranormal incidents will not impede the public’s scientific understanding. This is based on the fact that throughout history, story-tellers have told stories involving paranormal elements, but the public’s scientific understanding has steadily advanced during this time.

Identify and Describe Flaw

The author overlooks the possibility that paranormal stories have impeded (meaning, obstructed or hindered) the public’s understanding of science, even if they haven’t completely stopped advancement of that understanding. Something can still advance while being impeded.

A
It fails to consider that one phenomenon can steadily advance even when it is being impeded by another phenomenon.

The author fails to consider that the public’s understanding of science can steadily advance even when it is being impeded by paranormal stories. This is why the author’s premise does not establish that TV shows about paranormal incidents won’t impede understanding.

B
It takes for granted that if a correlation has been observed between two phenomena, they must be causally connected.

The author does not assume that correlation proves cause. The author’s conclusion does not assert cause or rely on an assumption of cause. In fact, the author asserts that one thing (paranormal stories) does not cause another thing (impeding of understanding).

C
It fails to consider that the occurrence of one phenomenon can indirectly affect the pervasiveness of another even if the former does not impede the latter.

The conclusion is that one thing does not impede another thing. Pointing out a failure to consider what could be true “even if [one thing] does not impede [another thing]” does not show why the argument is weak. Any weakness must relate to why one thing can impede another thing.

D
It fails to consider that just because one phenomenon is known to affect another, the latter does not also affect the former.

The author does not overlook the possibility that a causal relationship is also reversed. The author does not, for example, assert that paranormal stories can’t affect public understanding because public understanding has affected paranormal stories.

E
It takes for granted that the contention that one phenomenon causes another must be baseless if the latter phenomenon has persisted despite steady increases in the pervasiveness of the former.

The contention is that paranormal TV shows impede scientific understanding. The author believes this is baseless. But the author does not cite to the fact that the impeding of scientific understanding has persisted despite increases in the pervasiveness of paranormal stories.


37 comments

Police commissioner: Last year our city experienced a 15 percent decrease in the rate of violent crime. At the beginning of that year a new mandatory sentencing law was enacted, which requires that all violent criminals serve time in prison. Since no other major policy changes were made last year, the drop in the crime rate must have been due to the new mandatory sentencing law.

Summarize Argument: Phenomenon-Hypothesis
The author concludes that last year’s 15 percent decrease in the rate of violent crime was caused by the new mandatory sentencing law. This is because the law was passed at the beginning of last year, and no other major policy changes were made last year.

Notable Assumptions
The author assumes that there was no alternate cause of the decreased crime rate. (Even though there were no other major policy changes last year, the crime rate could have decreased for some other reason that wasn’t a policy change, or from a policy change enacted before last year.)

A
Studies of many other cities have shown a correlation between improving economic conditions and decreased crime rates.
We have no idea whether the author’s city had improved economic conditions. So, (A) doesn’t act as an alternate explanation for the decreased violent crime rate.
B
Prior to the enactment of the mandatory sentencing law, judges in the city had for many years already imposed unusually harsh penalties for some crimes.
The mandatory sentencing law required prison time for all violent criminals. We have no idea whether the “unusually harsh penalties for some crimes” involved prison time for violent crimes.
C
Last year, the city’s overall crime rate decreased by only 5 percent.
We know the violent crime rate decreased by 15 percent, which is higher than 5 percent. (C) helps support the theory that the decreased crime rate can’t be explained by a general decrease in crime.
D
At the beginning of last year, the police department’s definition of “violent crime” was broadened to include 2 crimes not previously classified as “violent.”
This strengthens the argument, because broadening the definition of “violent crime” would lead us to expect an increase in violent crime. This helps eliminate the explanation that the decreased violent crime rate was caused by a narrowing of the definition of violent crime.
E
The city enacted a policy 2 years ago requiring that 100 new police officers be hired in each of the 3 subsequent years.
This provides a potential alternate explanation for the decreased violent crime. (E) describes a policy change that was made prior to last year, but continued to have effects into last year. It’s reasonable to think increased numbers of police officers could reduce violent crime.

35 comments