This activity (page 1 of the PDF under SciGirls Activity: Exercise and Memory) is a full inquiry investigation into the effects of exercise on short term memory. Groups of learners will set a baseline score with an initial memory test. Then they split into two teams, one participating in physical exercise while the other remains sedentary. After ten minutes, both teams take another memory test to tabulate and graph score changes. Relates to linked video, DragonflyTV: Exercise and Memory.