„Ability gaps between individuals and across socioeconomic groups open up at early ages, for both cognitive and noncognitive skills.“
Dr. Flavio Cunha u. a., „Investing in Our Young People“ (2010), S. 3
„Ability gaps between individuals and across socioeconomic groups open up at early ages, for both cognitive and noncognitive skills.“
Dr. Flavio Cunha u. a., „Investing in Our Young People“ (2010), S. 3