To get started, he offers quizzes to determine one's "emotional style" along six dimensions: resilience, outlook, social intuition, self-awareness, sensitivity to context, and attention.

WSJ: Healthy Reader: The Emotional Life of Your Brain

Despite relatively strong overall numbers on the six target dimensions, the U.S. educational system is still characterized by continuing, and in some cases growing, disparities among various subsets of students in the distribution of educational resources and in student persistence and achievement.

UNESCO: II Part Analytic Section

In string theory, the forces and particles of which the universe is now composed are actually vibrations of tiny strings made from these ten dimensions (six of which are confined to such strings, and thus are not perceivable in the human-scale world).

ECONOMIST: A matter of gravity