You will be shown 12 faces and asked to remember them. You take a 5 minute break, and will be shown 12 more faces. Then they ask you which section you saw it in, or if you did not see the face at all.

http://www.bbc.co.uk/science/humanbo...ctions_1.shtml


Here is how I did:

Recognition score (if you saw it)

Your score: 95%

Average score: 92%

This is a measure of your ability to remember the photos you've seen, regardless of the part in which you saw them. From all 24 photos shown in Parts 1 & 2, you recognized: 23 photo(s).

Temporal memory score (when you saw it )

Your score: 95%

Average score: 68%

This is a measure of how often you recognized a photo and matched it to the correct part, instead of just remembering which ones you'd seen. From all the photos you recognized, you matched: 22 photo(s) to the correct part.