A team of academics, led by social psychologist Geoffrey Cohen, tested the impact of a “values affirmation” intervention. Beginning in seventh grade, students in two groups regularly wrote structured journal entries—one wrote about values important to them, such as relationships with family and friends or musical interests, and the other wrote about “neutral” subjects, such as their morning routines. The researchers found that the African American students who wrote values-oriented entries earned significantly higher grades than those who did not.