DIGITAL LEARNING DAY: Good morning, Digital Learning Day! We've seen plenty of sniping about the role of digital technology in schools; today students and teachers get their turn to speak out. Here's a smorgasbord of schools' promising practices. States are gearing up, too: the California Writing Project, for instance, is running an installation of student work in Sacramento; Globaloria is a dandy site of student-made educational games. (Betsy confessed to an addiction to the periodic table and so was charmed by "Elemental Elegance.")