Figure 9: Trial sequence in Experiment 7.
From: Fast ensemble representations for abstract visual impressions

Participants were instructed to count the number of living items in the display. They viewed 12 random stimuli displayed sequentially for 50 ms per item with a 50 ms ISI. Then, participants verbally reported their count to the experimenter. Afterward, the participants performed both the 2AFC membership identity task and rated the average lifelikeness of the group.