How can instructors help students adopt effective learning strategies? In this study, students in a large introductory psychology class completed a "learning how to learn" assignment in which they read one of four randomly assigned empirical articles about the utility of a learning strategy (i.e., distributed practice, rereading, practice testing, or forming mental images) and wrote a paper summarizing, analyzing, and applying the article's findings. Students relied significantly less on low-utility strategies and significantly more on moderate and high-utility strategies at the end of the semester than at the beginning. Furthermore, students who completed this assignment outperformed their peers in a control semester of the same course, improving by about one-third of a letter grade. Suggestions for effective implementation of a similar assignment are presented.