Study progress:
On the following page, you'll be shown a series of charts and asked a question about each. The questions will all be of the same type for the first group of charts. The progress bar at the top shows your progression through the study. Near the middle of the study, there will be an intermission, followed by a second group of charts with a different question type.
To answer the questions, please enter your answer in the box above the chart. You may press 'Enter' or click the 'Next' button to submit your answer and proceed to the next chart. If your answers are wildly inaccurate, you will not receive compensation for this HIT.