Results indicated that observers familiar with a communicator's truthful behavior were more accurate in detecting deception than those who were not familiar, and that accuracy increased as self-monitoring increased. (High self-monitors are individuals particularly sensitive to the expression and self-presentation of others in social situations.)…

A self-report inventory was compared with a situational test as a predictor of the verbal behavior of individual members of small interpersonal skills training groups. As hypothesized, the situational test was a better predictor than was the self-report inventory. A powerful social conformity effect may have operated in both the situational test…