Social media's established power to communicate and engage with mass audiences, combined with its largely free and easy-to-use platforms, makes it an irresistible lure for private, nonprofit and government institutions. What is murkier, but more important than ever, is solving the problem of properly planning and creating a structure so that…

Because of the individual authority of each State for its own educational program, practices and policies differ widely among them in many respects. Yet in the midst of differences there are also common elements of development. The U. S. Office of Education, in presenting this series of monographs, has attempted to point out those common elements,…