Recognition of facial emotions across the lifespan: 8-year-olds resemble older adults.

On standard emotion recognition tasks with relatively long or unlimited stimuli durations, recognition improves as children grow older, whereas older adults are worse than young adults. Crucially, it was unknown (a) how older adults compare to age groups below young adulthood and (b) whether children can recognize emotions at shorter durations, with short durations likely common in real life. We compared emotion recognition in 5-year-olds, 8-year-olds, young adults and older adults at very brief durations (50 ms, 250 ms) as well as standard unlimited durations.