By clicking the "Begin Study" button, you will be taken to the study, including complete instructions and an informed consent agreement. Before doing so, you must confirm the following:
I hereby confirm that:
I am over 18 years old.
Please close all other browser windows and applications, and plug in if you're using a laptop computer. Images in this study will not display properly otherwise.
I closed all other windows and tabs.
Please make sure you are performing this task in a quiet room, without any distractions.
I am in a quiet environment.
The study includes several phases, all of which should be completed without extended breaks.
I will perform all phases without extended breaks.
Please put on your reading glasses if you need them.