The authors used a state-trace methodology to investigate the informational dimensions used to recognize old and conjunction faces (made by combining parts of separately studied faces). Participants in 3 experiments saw faces presented for 1 s each. They then received a recognition test; faces were presented for varying brief durations and…

Lay theories suggest that people who are overconfident in their knowledge are less likely to revise that knowledge when someone else offers an alternative belief. Similarly, one might assume that people who "are" willing to revise their beliefs might not be very confident in their knowledge to begin with. Two studies with children ages…

Participants studied naturalistic pictures presented for varying brief durations and then received a recognition test on which they indicated whether each picture was old or new and rated their confidence. In 1 experiment they indicated whether each "old"/"new" response was based on memory for a specific feature in the picture…