Students, faculty, and staff of the University of Pennsylvania who participate will be entered into a cash prize drawing. Details of the drawing are provided with each study. People not affiliated with Penn can participate, but will not be compensated. When the study is completed all participants will receive a summary of the results via e-mail. Participation in this research is voluntary.
Volunteers are under no obligation to complete the study and can cease participation at any time.
Withdrawal from the study will in no way prejudice the subject's future interactions with the University.