The magazine you are holding is, in many ways, a disruptive technology. From the introduction of the printing press to the launch of the internet, human inventions have always altered how humans live, ...

Our society is now being reshaped by rapid advances in information technologies—computers, telecommunications networks, and other digital systems—that have vastly increased our capacity to know, ...

Rebecca Torchia is a web editor for EdTech: Focus on K–12. Previously, she has produced podcasts and written for several publications in Maryland, Washington, D.C., and her hometown of Pittsburgh.