GRE Graduate Record Examination GRE Model Essay 14. "Students should memorize facts only after they have studied the ideas, trends, and concepts that help explain those facts.
GRE Graduate Record Examination GRE Model Essay 13. "Most people would agree that buildings represent a valuable record of any society's past, but controversy arises when
GRE Graduate Record Examination GRE Model Essay 12. "Anyone can make things bigger and more complex. What requires real effort and courage is to move in the opposite direction --
... Students who have learned only facts have learned very little."
The speaker makes a threshold claim that students who learn only facts learn very little, then condudes that students should always learn about concepts, ideas, and trends before they memorize facts. While I wholeheartedly agree with the threshold claim, the conclusion unfairly generalizes about the learning process. In fact, following the speaker's advice would actually impede the learning of concepts and ideas, as well as impeding the development of insightful and useful new ones.
Turning first to the speaker's threshold daim, I strongly agree that if we learn only facts we learn very little. Consider the task of memorizing the periodic table of dements, which any student can memorize without any knowledge of chemistry, or that the table relates to chemistry. Rote memorization of the table amounts to a bit of mental exercise-an opportunity to practice memorization techniques and perhaps learn some new ones. Otherwise, the student has learned very little about chemical dements, or about anything for that matter.
As for the speaker's ultimate claim, I concede that postponing the memorization of facts until after one leams ideas and concepts holds certain advantages. With a conceptual framework already in place a student is better able to understand the meaning of a fact, and to appreciate its significance. As a result, the student is more likely to memorize the fact to begin with, and less likely to forget it as time passes. Moreover, in my observation students whose first goal is to memorize facts tend to stop there--for whatever reason. It seems that by focusing on facts first students risk equating the learning process with the assimilation of trivia; in turn, students risk learning nothing of much use in solving real world problems.
Conceding that students must learn ideas and concepts, as well as facts relating to them, in order to learning anything meaningful, I nevertheless disagree that the former should always precede the latter--for three reasons. In the first place, I see reason why memorizing a fact cannot precede learning about its meaning and significance--as long as the student does not stop at rote memorization. Consider once again our hypothetical chemistry student. The speaker might advise this student to first learn about the historical trends leading to the discovery of the elements, or to learn about the concepts of altering chemical compounds to achieve certain reactions--before studying the periodic table. Having no familiarity with the basic vocabulary of chemistry, which includes the informarion in the periodic table, this student would come away from the first two lessons bewildered and confused in other words, having learned little.
In the second place, the speaker misunderstands the process by which we learn ideas and concepts, and by which we develop new ones. Consider, for example, how economics students learn about the relationship between supply and demand, and the resulting concept of market equilibrium, and of surplus and shortage. Learning about the dynamics of supply and demand involves (1) entertaining a theory, and perhaps even formulating a new one, (2) testing hypothetical scenarios against the theory, and (3) examining real-world facts for the purpose of confirming, refuting, modifying, or qualifying the theory. But which step should come first? The speaker would have us follow steps 1 through 3 in that order. Yet, theories, concepts, and ideas rarely materialize out of thin air; they generally emerge from empirical observations--i.e., facts. Thus the speaker's notion about how we should learn concepts and ideas gets the learning process backwards.
In the third place, strict adherence to the speaker's advice would surely lead to illconceived ideas, concepts, and theories. Why? An idea or concept conjured up without the benefit of data amounts to little more than the conjurer's hopes and desires. Accordingly, conjurers will tend to seek out facts that support their prejudices and opinions, and overlook or avoid facts that refute them. One telling example involves theories about the center of the universe. Understandably, we ego-driven humans would prefer that the universe revolve around us. Early theories presumed so for this reason, and facts that ran contrary to this ego-driven theory were ignored, while observers of these facts were scorned and even vilified. In short, students who strictly follow the speaker's prescription are unlikely to contribute significantly to the advancement of knowledge.
To sum up, in a vacuum facts are meaningless, and only by filling that vacuum with ideas and concepts can students learn, by gaining useful perspectives and insights about facts. Yet, since facts are the very stuff from which ideas, concepts, and trends spring, without some facts students cannot learn much of anything. In the final analysis, then, students should learn facts right along with concepts, ideas, and trends.
... old buildings stand on ground that modern planners feel could be better used for modern purposes. In such situations, modern development should be given precedence over the preservation of historic buildings so that contemporary needs can be served."
The speaker asserts that wherever a practical, utilitarian need for new buildings arises this need should take precedence over our conflicting interest in preserving historic buildings as a record of our past. In my view, however, which interest should take precedence should be determined on a case-by-case basis--and should account not only for practical and historic considerations but also aesthetic ones.
In determining whether to raze an older building, planners should of course consider the community's current and anticipated utilitarian needs. For example, if an additional hospital is needed to adequately serve the health-care needs of a fast-growing community, this compelling interest might very well outweigh any interest in preserving a historic building that sits on the proposed site. Or if additional parking is needed to ensure the economic survival of a city's downtown district, this interest might take precedence over the historic value of an old structure that stands in the way of a parking structure. On the other hand, if the need is mainly for more office space, in some cases an architecturally appropriate add-on or annex to an older building might serve just as well as razing the old building to make way for a new one. Of course, an expensive retrofit might not be worthwhile if no amount of retrofitting would meet the need.
Competing with a community's utilitarian needs is an interest preserving the historical record. Again, the weight of this interest should be determined on a case-by-case basis. Perhaps an older building uniquely represents a bygone era, or once played a central role in the city's history as a municipal structure. Or perhaps the building once served as the home of a founding family or other significant historical figure, or as the location of an important historical event. Any of these scenarios might justify saving the building at the expense of the practical needs of the community. On the other hand, if several older buildings represent the same historical era just as effectively, or if the building's history is an unremarkable one, then the historic value of the building might pale in comparison to the value of a new structure that meets a compelling practical need.
Also competing with a community's utilitarian needs is the aesthetic and architectural value of the building itself--apart from historical events with which it might be associated. A building might be one of only a few that represents a certain architectural style. Or it might be especially beautiful, perhaps as a result of the craftsmanship and materials employed in its construction--which might be cost-prohibitive to replicate today. Even retrofitting the building to accommodate current needs might undermine its aesthetic as well as historic value, by altering its appearance and architectural integrity. Of course it is difficult to quantify aesthetic value and weigh it against utilitarian considerations. Yet planners should strive to account for aesthetic value nonetheless.
In sum, whether to raze an older building in order to construct a new one should never be determined indiscriminately. Instead, planners should make such decisions on a case-by-case basis, weighing the community's practical needs against the building's historic and aesthetic value.
... in other words, to make things as simple as possible."
Whether making things simple requires greater effort and courage than making them bigger and more complex depends on the sort of effort and courage. Indisputably, the many complex technological marvels that are part-and-parcel of our Lives today are the result of the extraordinary cumulative efforts of our engineers, entrepreneurs, and others. And, such achievements always call for the courage to risk failing in a large way. Yet, humans seem naturally driven to make things bigger and more complex; thus refraining from doing so, or reversing this natural process, takes considerable effort and courage of a different sort, as discussed below.
The statement brings immediately to mind the ever-growing and increasingly complex digital world. Today's high-tech firms seem compelled to boldly go to whatever effort is required to devise increasingly complex products, for the ostensible purpose of staying ahead of their competitors. Yet, the sort of effort and courage to which the statement refers is a different one--bred of vision, imagination, and a willingness to forego near term profits for the prospect of making lasting contributions. Surely, a number of entrepreneurs and engineers today are mustering that courage, and are making the effort to create far simpler, yet more elegant, technologies and applications, which will truly make our lives simpler in sharp contrast to what computer technology has delivered to us so far.
Lending even more credence to the statement is the so-called "big government" phenomenon. Human societies have a natural tendency to create unwieldy bureaucracies, a fitting example of which is the U.S. tax-law system. The Intemal Revenue Code and its accompanying Treasury Regulations have grown so voluminous and complex that many certified accountants and tax attorneys admit that they cannot begin to understand it all. Admittedly, this system has grown only through considerable effort on the part of all three branches of the federal government, not to mention the efforts of many special interest groups. Yet, therein lies the statement's credibility. It requires great effort and courage on the part of a legislator to risk alienating special interest groups, thereby risking reelection prospects, by standing on principle for a simpler tax system that is less costly to administer and better serves the interests of most taxpayers.
Adding further credibility to the statement is the tendency of most people to complicate their personal lives--a tendency that seems especially strong in today's age of technology and consumerism. The greater our mobility, the greater our number of destinations each day; the more time-saving gadgets we use, the more activities we try to pack into our day; and with readier access to information we try to assimilate more of it each day. I am hard-pressed to think of one person who has ever exclaimed to me how much effort and courage it has taken to complicate his or her life in these respects. In contrast, a certain self-restraint and courage of conviction are both required to eschew modern conveniences, to simplify one's daily schedule, and to establish and adhere to a simple plan for the use of one's time and money.
In sum, whether we are building computer networks, government agencies, or personal lifestyles, great effort and courage are required to make things simple, or to keep them that way. Moreover, because humans naturally tend to make things big and complex, it arguably requires more effort and courage to move in the opposite direction. In the final analysis, making things simple---or keeping them that way--takes a brand of effort born of reflection and restraint rather than sheer exertion, and a courage character and conviction rather than unbridled ambition.
