Ray Friedman and his colleagues administered a 20-item test to African-American and European-American students before and during the presidential election of Barack Obama.Before the election,the African-American students performed more poorly than the European-American students.During the election period,the African-American students
A) showed no change from their earlier performance.
B) showed a further decrese in their scores.
C) performed just as well as the European-American students.
D) significantly outperformed the European-American students.

Question

Quizplus · Accepted Answer

During the presidential election of Barack Obama, the African-American students performed just as well as the European-American students, indicating that the election had a positive impact on the academic performance of African-American students.

Ray Friedman and His Colleagues Administered a 20-Item Test to African-American