The document summarizes research on the benefits of teaching information literacy, particularly through collaboration between teachers and librarians. It finds that collaboration positively impacts student achievement, with students scoring 3-19% higher on tests. When instruction is integrated into the curriculum and librarians partner with teachers, students develop critical thinking and see even higher reading, writing, and test scores. Effective programs teach information literacy standards throughout K-12, support independent reading, and guide students through the cognitive process of research.