Welcome, Participant!

About this research

Please read the information below. If you agree to take part, click the “I agree, begin survey” button to continue. You will not be asked to sign a form.

• This is research. We are studying how people perceive eye alignment differences in faces.
• What you will do. You will answer a few questions about yourself and your eye history. Then you will compare two images at a time and choose which face shows a more noticeable eye turn. You may zoom in on images.
• Voluntary. Taking part is your choice. You can stop at any time by closing your browser window.
• Risks. Risks are minimal. Some people may feel mild discomfort when looking closely at images or answering personal questions.
• Benefits. There may be no direct benefit to you. The information may help improve how we study and understand perceptions of eye alignment.
• Privacy. Your responses are stored without your name. We store your email in hashed form and record the domain. We do not store your IP address.
• Questions. If you have questions about the study, you can contact the study team. If you have questions about your rights as a research participant, contact the Jefferson IRB office per institutional guidance.