Internet Survey III

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     In a recent telephone survey of over 6,000 Americans, the Pew Internet & American Life Project has concluded that African Americans' usage of internet technology lags behind that of whites. Survey respondents who identified as African Americans trailed whites by seven percentage points in use of the internet; 87% of whites and 80% of blacks are internet users. Moreover, 74% of white respondents had broadband internet access in their home, whereas 62% of black respondents had such access.
     Although the Pew survey appears to draw on a representative slice of Americans using careful survey methods, its results may suffer from having answered an inherently misleading question. The survey found, for example, that black and white internet usage and access is identical once other variables are controlled. Namely, 86% of African Americans respondents aged 18-29 were home broadband adopters, as were 88% of African Americans college graduates and 91% of blacks with an annual household income of $75,000 or more per year. These figures were not only well above the national average for broadband adoption, but, more to the point, they were identical to whites of similar ages, incomes, and education levels. It follows that internet adoption has nothing to do with race per se and everything to do with some or all of the factors age, educational attainment, and household income. If internet adoption correlates primarily with household income, as other studies of technology would suggest, then the survey in question does little more than lead us back to the fact that African Americans have a lower average household income than white Americans--a fact which has already been established. Nevertheless, the Pew study is a confirmation and a reminder of the fact that the current income difference between whites and blacks in America is having an impact on African Americans' access to technology and to the benefits that accrue from efficient access to the internet.                

According to the passage, which of the following questions did the authors of the study fail to consider correctly?

Review: Internet Survey III


Explanation

This question might probe details that we have forgotten or even missed in our read, but we can still start with a sense of the main point: the survey, according to the author, was presenting a question that is primarily about household income as one that is primarily about race. Let's see how that sheds light on the answer choices. (A) mentions neither income nor race. (B) through (D) all mention race and income, making them good contenders to be the correct answer. (E) is out; the author does believe that the findings have been established in similar surveys, but says this survey is a "confirmation and a reminder" (line 40) of those findings and faults the survey on other grounds (the interpretation/framing). So we are left with (B) through (D). (C), once again, concerns the methodology. Being clear that the author has no issue with the methodology of this survey has allowed us to eliminate a few answer choices across these questions. Choice (D) encapsulates our prediction: what had been presented in terms of race should have been presented in terms of income. Is there an objective defect in (B)? This is tricky, because (B) might sound quite similar to (B). The key point here is that the author makes her argument based solely on information provided by the report. For example, lines 15-18: "The survey found, for example, that black and white internet usage and access is identical once other variables are controlled." That sentence and the following discussion show that the survey did account for how income and race were related variables in the survey--the survey authors just presented the results in a misleading fashion.

The correct answer is (D).


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