source: www.nytimes.com By KYLE SPENCER Few middle schoolers are as clued in to their mathematical strengths and weakness as Moheeb Kaied. Now a seventh grader at Brooklyn’s Middle School 442, he can easily rattle off his computational profile. “Let’s see,” he said one morning this spring. “I can find the area and perimeter of a polygon. I … Continue reading A New Kind of Classroom: No Grades, No Failing, No Hurry