The sound of (in)sincerity

In social life, humans do not always communicate their sincere feelings, and speakers often tell ‘prosocial lies’ to prevent others from being hurt by negative truths. Data illuminating how a speaker's voice carries sincere or insincere attitudes in speech, and how social context shapes the expression and perception of (in)sincere utterances, are scarce. Here, we studied the communication of social, other-oriented lies occurring in short...