Lecture Tutorials for Introductory Astronomy - Preliminary Version

For introductory astronomy courses.

Funded by the National Science Foundation, Lecture-Tutorials for Introductory Astronomy are designed to help make large lecture-format courses more interactive. Each of the 29 Lecture-Tutorials is presented in a classroom-ready format, challenges students with a series of carefully designed questions that spark classroom discussion, engage students in critical reasoning, and require no equipment.