It is amazing to me how in all the hoopla and debate these days about the decline of education in the US we ignore the most fundamental of its causes.Our students have changed radically.Today's students are no longer the people our educational system was designed to teach.Today"s students have not just changed incrementally from those of the past, nor simply changed their slang, clothes, body adornments, or styles, as has happened between generations previously.A really big discontinuity has taken place.One might even call it a "singularity"an event which changes things so fundamentally that there is absolutely no going back.This so-called "singularity" is the arrival and rapid dissemination of digital technology in the last decades of the 20 th century.Today"s students -K through collegerepresent the first generations to grow up with this new technology.They have spent their entire lives surrounded by and using computers, videogames, digital music players, video cams, cell phones, and all the other toys and tools of the digital age.Today"s average college grads have spent less than 5,000 hours of their lives reading, but over 10,000 hours playing video games (not to mention 20,000 hours watching TV).Computer games, email, the Internet, cell phones and instant messaging are integral parts of their lives.