We invite you to participate in a research study being conducted by investigators from The University of Iowa. The purpose of this research study is to study how the brain makes sense of complex images and sounds.

If you agree to participate, we would like you to look at images, or videos, or listen to sound clips, and answer some simple questions about them. There will be a brief survey in which you are free to skip any questions that you prefer not to answer. The entire study will take no more than 90 minutes.

Before you can participate in this study, there are some screening questions we need to ask you to be sure you qualify to participate in this study. If you answer all of the screening task questions, you will be paid 25 cents whether or not you qualify to move on to the main part of the study. If you answer the screening questions correctly, you will have the opportunity to take part in the main task, for which you will be paid $8.00 per hour.

We will not collect your name or any identifying information about you. It will not be possible to link you to your responses on the survey.

Taking part in this research study is completely voluntary. If you do not wish to participate in this study, you are free to leave any time without answering any of the questions.

If you have questions about the rights of research subjects, please contact the Human Subjects Office, 105 Hardin Library for the Health Sciences, 600 Newton Rd, The University of Iowa, Iowa City, IA 52242-1098, (319) 335-6564, or e-mail irb@uiowa.edu.

We encourage you to ask questions. If you have any questions about the research study itself, please contact: James Traer, 319-467-4544

Thank you very much for your consideration of this research study.

By clicking this button I acknowledge I have read and agreed to the terms above.