Below is one of the definitions of information literacy commonly referred to when discussing the topic:

"Information Literacy is a set of abilities requiring individuals to 'recognize when information is needed and have the ability to locate, evaluate, and use effectively the needed information.' Information literacy also is increasingly important in the contemporary environment of rapid technological change and proliferating information resources" — Association of College and Research Libraries Division of ALA.

When developing workshops, assignments and tutorials many librarians also refer to the Framework for Information Literacy for Higher Education.