Lessons in Matter and Energy, from WOSU Public Media, is a series of eight learning modules that demonstrate physical science concepts and phenomena. The series captures some of the most engaging demonstrations presented at the Center of Science and Industry (COSI) in Columbus. The demonstrations clarify essential properties of matter and the nature and transfer of energy. Accompanying each module is a Teacher’s Guide, on video, and a set of assessment tools which include suggested tasks to test comprehension, a scoring rubric and a student booklet. Lessons in Matter and Energy is intended to complement curricular resources in grades 4 to 8.