Log in here to view and sign up for experiments. Some important reminders:

All experiments are located in MUENZINGER unless otherwise noted.

*IMPORTANT: After 2 unexcused absences, you will no longer be able sign up for new experiments on the Sona system and will have to finish your remaining credit requirement by completing the Paper Option. (You will still be able to complete whatever experiments you already signed up for, but cannot sign up for anything new.)

If you can't attend a session, you'll need to cancel before 11 p.m. the night before the session. Go to MY SCHEDULE & CREDITS and click Cancel for the appropriate experiment. The researcher can NOT cancel it for you.

If you have specific questions about an experiment, contact the researchers listed on the Study Information page.

If you received your password but lost it, click on "Forgot Password?" below to have it sent to you.

If you never received your login or have any other questions, contact Alicia Segal at

Forgot Password?