Later on, the participants were shown rings that were coloured red, green, yellow or blue.
Participants were shown 18 videos, each lasting for 3 s, of people experiencing painful auditory stimulation.
Participants were shown words like "BLUE" and "YELLOW" in different colors.
Participants were shown black-and-white headshots of two candidates in 95 Senate races.
The participants were shown on three large screens.
Participants were shown pictures of several unfamiliar people, and later asked to identify the images they had seen.
Some participants were shown a picture of a smiling opponent, and others were shown a frowning, angry-looking opponent.
Participants were shown farm images used for agritourism marketing, and their responses were teased into themes.
In each condition, participants were shown 12 different public service announcements designed according to the condition.
Study participants were shown videos of a job interview, after which they were asked to rate the applicant and choose their salary.
The second experiment was almost exactly the same, except that six different participants were shown slightly longer clips that included the 'reveal' at the end.
