Instructions

Guidelines:

Sample task:

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Please enter the character code you remember looking at last:

Please choose the corrct answer for the following question:

Have you seen this image before?

Yes
No

Please choose the corrct answer for the following question:

You will then be shown a sequence of images for 2 seconds each. After each image, you will be asked to report whether you have seen this image before.

We're sorry, but the rest of the task will not continue at this time. We are looking for high accuracy to proceed with the task. You may try again if you would like.
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