Angela Rallya is a former New York City and San Francisco public school teacher. She says the marginal cost of an on-line mind set activity to teachers is close to zero. A study in india shows that students who have low cognitive endurance can improve rapidly at very low cost, she says. "Cognitive enduranc increases educational ability," argues Rallya.
Can exercising your body boost your brain's stamina? Are some people just born lazy? And why did Angela stop reading “Us Weekly”?