Information literacy refers to having the skills to recognize when information is needed and being able to locate, evaluate, and effectively use that information. It involves determining the scope of information required, accessing information efficiently, critically evaluating information sources, incorporating information into one's knowledge, using information for a specific purpose, and understanding legal and ethical issues related to information use. Developing information literacy is important for student success in higher education as it allows people to learn effectively and function well in today's digital information age. Key components of information literacy that should be incorporated into every class include acquiring, evaluating, and using information ethically and legally.