Most instructional information for students (including tutorials) about information literacy will be on a library research guide. You may wish to refer your students to this or other library research guides:
Research (General) Students will find video and other tutorials covering all aspects of the research process.
We love to show these PIL videos at the start of library sessions. Students may find it comforting and inspiring to hear the voices of peers who have concerns about doing research in college. [Project Information Literacy is a joint project which student IL in college students. UW is part of the research group involved.]