Paul Tough wrote a book (somewhat) about this subject (I picked it up in an airport of all places). How Children Succeed. He also wrote a book about Geoffrey Canada's work in Harlem.
How Children Succeed: Why do some children succeed while others fail? The story we usually tell about childhood and success is the one about intelligence: success comes to those who score highest on tests, from preschool admissions to SATs. But in How Children Succeed, Paul Tough argues that the qualities that matter most have more to do with character: skills like perseverance, curiosity, conscientiousness, optimism, and self-control.
Whatever It Takes: That was the question that Geoffrey Canada found himself asking. What would it take to change the lives of poor children—not one by one, through heroic interventions and occasional miracles, but in big numbers, and in a way that could be replicated nationwide? The question led him to create the Harlem Children’s Zone, a ninety-seven-block laboratory in central Harlem where he is testing new and sometimes controversial ideas about poverty in America. His conclusion: if you want poor kids to be able to compete with their middle-class peers, you need to change everything in their lives—their schools, their neighborhoods, even the child-rearing practices of their parents.