The document discusses the evolving role of librarians as instructors in information literacy. It notes that librarians have traditionally provided library instruction and orientations, but that the role has expanded with the growth of information technology and emphasis on lifelong learning. Some challenges to the teacher identity of librarians are discussed, as well as arguments in favor of this role, including librarians' expertise in information seeking and understanding of students' needs. The importance of continued professional development for librarians to stay updated on new technologies and skills is also emphasized.