To investigate the involvement of spatial and social density in the appreciation of humor, adolescents participated under conditions of high and low spatial density. High spatial density was found to significantly diminish appreciation of three humor types. Significant sex and age differences in reactivity to spatial density were also found.…

High and low socially anxious women were given identical feedback about their personality traits after a brief social interaction with a male confederate. The male confederate was trained to respond positively to half and negatively to half. High socially anxious subjects had more accurate memory for negative information about themselves. (Author)