http://i.forbesimg.com/assets/img/forbes_logo/forbes_logo_white.pngBy Michael Horn. Coursera, the popular massive open online course (MOOC) platform, intrigues. With over 5 million students served and $85 million raised—both numbers are first among the “MOOC platforms”—it’s the type of company that captures the imagination of people in Silicon Valley who dream of transforming sectors. Its reach and emerging focus on K–12 professional development were prime reasons that we at the Clayton Christensen Institute, along with the Silicon Schools Fund and the New Teacher Center, recently offered a MOOC on blended learning through Coursera. More...