Notwithstanding the provisions of section 106, the following are not infringements of copyright:
(2) except with respect to a work produced or marketed primarily for performance or display as part of mediated instructional activities transmitted via digital networks, or a performance or display that is given by means of a copy or phonorecord that is not lawfully made and acquired under this title, and the transmitting government body or accredited nonprofit educational institution knew or had reason to believe was not lawfully made and acquired, the performance of a nondramatic literary or musical work or reasonable and limited portions of any other work, or display of a work in an amount comparable to that which is typically displayed in the course of a live classroom session, by or in the course of a transmission...
The TEACH Act was enacted in 2002 to address challenges unique to online education. Revisions to the law resulted a number of additional requirements for distance learning that do not apply to face-to-face teaching.
Guidelines and best practices from Copyright Clearance Center
New roles, rules and responsibilities for academic institutions by Copyright Clearance Center
Downloadable checklist by Indiana University of Pennsylvania Libraries
Educational Use and Teach Act
by Sarah Morehouse on YouTube