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有必要再次阅读AWintro
Hospital statistics regarding people who go to the emergency room after roller skating accidents indicate the need for more protective equipment. Within this group of people, 75 percent of those who had accidents in streets or parking lots were not wearing any protective clothing (helmets, knee pads, etc.) or any light-reflecting material (clip-on lights, glow-in-the-dark wrist pads, etc.). Clearly, these statistics
indicate that by investing in high-quality protective gear and reflective equipment, roller skaters will greatly reduce their risk of being severely injured in an accident.
6分答卷 *所有答卷均按原文引用,包括错误、拼写等
The notion that protective gear reduces the injuries suffered in accidents seems at first glance to be an obvious conclusion. After all, it is the intent of these products to either provent accidents from occuring in the first place or to reduce the injuries suffered by the wearer should an accident occur. However, the conclusion that investing in high quality protective gear greatly reduces the risk of being severely injured in an accident may mask other (and potentially more significant) causes of injuries and may inspire people to over invest financially and psychologically in protective gear.
First of all, as mentioned in the argument, there are two distinct kinds of gear - preventative gear (such as light reflecting material) and protective gear (such as helmets). Preventative gear is intended to warn others, presumably for the most part motorists, of the presence of the roller skater. It works only if the "other" is a responsible and caring individual who will afford the skater the necessary space and attention. Protective gear is intended to reduce the effect of any accident, whether it is caused by an other, the skater or some force of nature. Protective gear does little, if anything, to prevent accidents but is presumed to reduce the injuries that occur in an accident. The statistics on injuries suffered by skaters would be more interesting if the skaters were grouped into those wearing no gear at all, those wearing protective gear only, those wearing preventative gear only and those wearing both. These statistics could provide skaters with a clearer understanding of which kinds of gear are more beneficial.
The argument above is weakened by the fact that it does not take into account the inherent differences between skaters who wear gear and those who do not. If is at least likely that those who wear gear may be generally more responsible and/or safety conscious individuals. The skaters who wear gear may be less likely to cause accidents through careless or dangerous behavior. It may, in fact, be their natural caution and repsonsibility that keeps them out of the emergency room rather than the gear itself. Also, the statistic above is based entirely on those who are skating in streets and parking lots which are relatively dangerous places to skate in the first place. People who are generally more safety conscious (and therefore more likely to wear gear) may choose to skate in safer areas such as parks or back yards.
The statistic also goes not differentiate between severity of injuries. The conclusion that safety gear prevents severe injuries suggests that it is presumed that people come to the emergency room only with severe injuries. This is certainly not the case. Also, given that skating is a recreational activity that may be primarily engaged in during evenings and weekends (when doctors' offices are closed), skater with less severe injuries may be especially likely to come to the emergency room for treatment.
Finally, there is absolutely no evidence provided that high quality (and presumably more expensive) gear is any more beneficial than other kinds of gear. For example, a simple white t-shirt may provide the same preventative benefit as a higher quality, more expensive, shirt designed only for skating. Before skaters are encouraged to invest heavily in gear, a more complete understanding of the benefit provided by individual pieces of gear would be helpful.
The argument for safety gear based on emergency room statistics could provide important information and potentially saves lives. Before conclusions about the amount and kinds of investments that should be made in gear are reached, however, a more complete understanding of the benefits are needed. After all, a false confidence in ineffective gear could be just as dangerous as no gear at all.
阅卷人评语——6分
这篇优秀的答卷展示了作者见解深刻的分析能力。引言部分首先指出题目的错误推理可能导致". . . inspire people to over invest financially and psychologically in protective gear,",随后全面地审查了题目中的主要 错误。作者特别指出了削弱论证的几点:
1、 防护性和保护性装备是不同的;
2、 穿防护服的溜冰者不容易出事,因为他们天生更加负责和谨慎;
3、 统计数据没有区分受伤的严重程度;
4、 防护服不一定要质量很好才有用。
论证流畅、结构合理,每个论点都得到了彻底合理地展开。此外,作者的文字简练、几乎没有错误。句式复杂多变,选词精准恰当。
总之,这篇答卷展示了评分指南中6分级别的高水准。即使作者的文采略差或提供更少的原因来反驳题目,本文同样可以得到6分。
5分答卷
The argument presented is limited but useful. It indicates a possible relationship between a high percentage of accidents and a lack of protective equipment. The statistics cited compel a further investigation of the usefulness of protective gear in preventing or mitigating roller-skating related injuries. However, the conclusion that protective gear and reflective equipment would "greatly reduce.risk of being severely injured" is premature. Data is lacking with reference to the total population of skaters and the relative levels of experience, skill and physical coordination of that population. It is entirely possible that further research would indicate that most serious injury is averted by the skater's ability to react quickly and skillfully in emergency situations.
Another area of investigation necessary before conclusions can be reached is identification of the types of injuries that occur and the various causes of those injuries. The article fails to identify the most prevalent types of roller-skating related injuries. It also fails to correlate the absence of protective gear and reflective equipment to those injuries. For example, if the majority of injuries are skin abrasions and closed-head injuries, then a case can be made for the usefulness of protective clothing mentioned. Likewise, if injuries are caused by collision with vehicles (e.g. bicycles, cars) or pedestrians, then light-reflective equipment might mitigate the occurences. However, if the primary types of injuries are soft-tissue injuries such as torn ligaments and muscles, back injuries and the like, then a greater case could be made for training and experience as preventative measures.
阅卷人评语——5分
这篇强有力的答卷较好地评论了题目,指出它“表明了一种可能的关系”,然而它的结论“是不成熟的”。答卷中提出了三个中心问题,它们的答案可能削弱题给论证的合理性:
1、 整个溜冰群体的特征是什么?
2、 在预防或减轻溜冰伤害方面,防护服和反光装备有什么用?
3、 受伤的类型是什么,以及它们的原因?
作者从不同方面讨论了上述问题的答案,它们增强或削弱了论证。本文的分析与批评尚未达到6分所要求的深刻程度,但其组织结构清晰、语言使用较好,以及详实的展开都确保了这篇文章的分数足以超过4分。 |
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