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“Reasonably selective” is an interesting phrase. A little over 300 colleges out of 2200+ four-year colleges reject more applicants than they admit, a mere 15% of four-year colleges. In fact, there are more four-year colleges with open admissions than with sub-50% admit rates. Approximately 66% of all four-year colleges admit more than 75% of their applicants. </p>
<p>How convenient to specify that the findings apply to the top 15-30% of colleges!</p>
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Well, that’s really not saying very much. Wouldn’t you expect students at any college to be challenged? Students are taught at the level at which they perform. At many colleges, that is a rudimentary high school level. At others, that is nearly at a graduate school level. </p>
<p>It’s rather like saying that third graders and ninth graders report being similarly challenged by their classes, so therefore the third grade classes must be as difficult and enriching as the ninth grade ones.</p>
<p>As a TA, I have been responsible for making many exams. The students at my MA university struggled with basic questions (think “Who debated Lincoln over slavery?” “What percentage of states must ratify a constitutional amendment?” “What were the important themes of this book?”), whereas the students at my PhD university struggle with more difficult and thought-provoking questions (“Using the primary documents you read this semester, describe how the role of women in society changed from the 1600s to early 1700s.” “From what you’ve studied of the author’s background, how did his upbringing and environment affect his writing?”) There really is no comparison in terms of which students came out with a better grasp of the material at hand, though both groups were challenged similarly within the context of their abilities. </p>
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This essentially translates to colleges having equal impacts on their students. The degree to which Harvard improves its students over four years is equivalent to the degree to which Podunk U improves its students over four years. What this does not necessarily imply, however, is that a Harvard-caliber student would improve as much at Podunk U as at Harvard. </p>
<p>Again, you can think of this in more basic terms. A student enters seventh or eighth grade with no knowledge of geometry but hopefully leaves with a firm grasp of it. A student in eleventh or twelfth grade does the same with calculus. Both are challenged, perhaps to the same degree. That does not mean, however, that a student who should be in calculus would learn as much when stuck in a geometry class. There are professors at some colleges who would LOVE to have their seniors write as well as Chicago or Princeton freshmen. </p>
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More specifically, one with an undergraduate degree from Williams, graduate degrees from Princeton, and teaching experience exclusively at Northwestern. In other words, someone who has likely never set foot in a classroom of a less selective college and has little personal experience on the matter.</p>