Gamification is "not a magic bullet," Werbach warns.

School education, he warns, is often conducted in a way that makes children incurious.

The report warns that 200 million poor workers are at risk of joining the ranks of people living on less than two dollars per day in the past three years.

There are serious consequences, he warns, in not wanting to know.

Though Plant's findings were more positive, she too warns against thinking that racism and racial inequalities are no longer a problem.

But the study warns that it is teenagers who engage in all three of these practices in the extreme who are truly in jeopardy.

The report warns the picture on wages is likely to get worse this year despite indications of an economic rebound.