• Sophia Does The Math, Buys Guaranteach To Boost Its Social Education Platform

    Sophia, which operates a free online social teaching and learning platform, this morning announced that it has acquired Guaranteach, a Web-based service that provides tens of thousands of short-form tutorials along with assessment tools to students, teachers and schools. Guaranteach offers nearly 23,000 short-form videos on math topics ranging from counting to calculus, developed by nearly… Read More