To be information literate in college, according to the Association of College and Research Libraries (ACRL), students should be able to determine how much information is needed on a topic, access information efficiently and effectively, evaluate information sources critically, incorporate selected information into their own knowledge, use information for specific purposes, understand legal and ethical issues related to information use, and access and use information legally and ethically. In the academic world, opinions must be backed by evidence from peer-reviewed research, where other scholars review research papers to verify the quality of information and analysis before the papers are published. When writing research papers for class, students should use peer-reviewed sources found through the university library or its subscription databases.