This document discusses the evolution of the definition of literacy from a traditional focus on reading and writing to encompass 21st century skills needed to navigate digital technologies and online information. It defines traditional literacy as decoding print and new literacies as online reading comprehension and learning skills required to search, evaluate, and communicate information online. The document categorizes different types of new literacies, including information literacy, visual literacy, critical literacy, media literacy, tool literacy, and digital literacy. It emphasizes that literacy is now a continuous learning process rather than an endpoint and that students need 21st century literacy skills like critical thinking to be prepared for the future.