Monday, April 20, 2009

Testing for 'Mismatch'

Inside Higher Ed
Peter Schmidt
April 20, 2009

If members of some minority groups are admitted to elite colleges because of affirmative action -- and don't perform as well as they expected -- does this show a serious flaw in efforts to diversify student bodies?
Critics of affirmative action answer in the affirmative, and this is the basis of the controversial "mismatch" theory -- namely that affirmative action doesn't actually help its intended beneficiaries because they may struggle academically where admitted instead of enrolling at less competitive institutions where they might excel. Mismatch is heatedly debated -- in part because of the political potency of the argument. After all, it allows critics of affirmative action to say that they aren't just worried about white applicants, but about black and Latino students, too.
In a paper released Friday, four scholars at Duke University (three in economics and one in sociology) propose a new way to test for mismatch. They say that much more information is needed than has typically been available in the past. But because they were able to obtain this information for Duke, they argue that a mismatch test is possible. They propose a test in which applicants admitted to an elite university are asked to predict their first-year grades and are then told the average grades earned by members of similar ethnic and racial groups admitted under similar circumstances. In this situation, they argue, students admitted under affirmative action could make an informed judgment on whether they were being mismatched.
The data released by the scholars in explaining their idea could be quite controversial. Private colleges and universities historically release very little information, broken down by race and ethnicity, about the admissions qualifications and subsequent performance of students. Getting even SAT averages by race can be difficult. Duke provided the researchers not only with SAT averages, but with admissions officers' average rankings of admitted students on a five-point scale, by race, as well as the students' own projected first-year grades and actual grades.
Generally, the data show that Asian admitted students had better rankings and scores than all other groups, although their advantage over white students was modest. But Asian and white applicants are generally far above other applicants. And while all groups, on average, overestimated their academic performance in their first year at Duke, black and Latino students had the largest gaps between the performance they expected and what they achieved.
The study, "Does Affirmative Action Lead to Mismatch," is by Peter Arcidiacono, Esteban M. Aucejo, Hanming Fang and Kenneth I. Spenner, and was released by the National Bureau of Economic Research. (An abstract is available here, as is information on how to download the study for $5.)

Full Story: http://www.insidehighered.com/news/2009/04/20/mismatch

No comments: