This document discusses how changing digital copyright laws affect schools. It covers the concept of fair use, which considers the purpose, nature, amount, and market effect of using copyrighted work. The document also discusses how the Internet and technologies like photocopiers make copying copyrighted content easier. Laws like the DMCA and TEACH Act were implemented to provide copyright exceptions for education purposes, but educators still need to be careful about posting full copyrighted content online or for longer than necessary for a lesson.