. . . [R]esearchers have documented what they call an Obama effect, showing that a performance gap between African-Americans and whites on a 20-question test administered before Mr. Obama’s nomination all but disappeared when the exam was administered after his acceptance speech and again after the presidential election.
The inspiring role model that Mr. Obama projected helped blacks overcome anxieties about racial stereotypes that had been shown, in earlier research, to lower the test-taking proficiency of African-Americans, the researchers conclude in a report summarizing their results.
“Obama is obviously inspirational, but we wondered whether he would contribute to an improvement in something as important as black test-taking,” said Ray Friedman, a management professor at Vanderbilt University, one of the study’s three authors. “We were skeptical that we would find any effect, but our results surprised us.”
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Dr. Friedman and his fellow researchers, David M. Marx, a professor of social psychology at San Diego State University, and Sei Jin Ko, a visiting professor in management and organizations at Northwestern, have submitted their study for review to The Journal of Experimental Social Psychology, Dr. Friedman said.
“It’s a very small sample, but certainly a provocative study,” said Ronald F. Ferguson, a Harvard professor who studies the factors that have affected the achievement gap between white and nonwhite students, which shows up on nearly every standardized test. “There is a certainly a theoretical foundation and some empirical support for the proposition that Obama’s election could increase the sense of competence among African-Americans, and it could reduce the anxiety associated with taking difficult test questions.”
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In the study made public on Thursday, Dr. Friedman and his colleagues compiled a brief test, drawing 20 questions from the verbal sections of the Graduate Record Exam, and administering it four times to about 120 white and black test-takers during last year’s presidential campaign.
In total, 472 Americans — 84 blacks and 388 whites — took the exam. Both white and black test-takers ranged in age from 18 to 63, and their educational attainment ranged from high school dropout to Ph.D.
On the initial test last summer, whites on average correctly answered about 12 of 20 questions, compared with about 8.5 correct answers for blacks, Dr. Friedman said. But on the tests administered immediately after Mr. Obama’s nomination acceptance speech, and just after his election victory, black performance improved, rendering the white-black gap “statistically nonsignificant,” he said.
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To read the entire article, click here. For a sample of related Situationist posts discussing stereotype threat, see “Stereotype Threat and Performance,” “The Gendered Situation of Science and Math,” “Gender-Imbalanced Situation of Math, Science, and Engineering,” “Sex Differences in Math and Science,” “You Shouldn’t Stereotype Stereotypes,” “Women’s Situation in Economics,” and “Your Group is Bad at Math.”