Lisa DePaulo is an American social psychologist, researcher, and author who is noted for her contributions to the study of deception, self‑perception, and interpersonal judgment. She earned a Ph.D. in social psychology from Columbia University. DePaulo’s scholarly work includes peer‑reviewed articles on topics such as lying behavior, detection of deception, and self‑deception, which have been cited in the psychology literature.
In addition to academic publications, DePaulo has authored popular‑press books and contributed chapters to edited volumes that address everyday aspects of truth‑telling and credibility. She is a frequent commentator in mainstream media outlets, providing expert insight on issues related to honesty, fraud, and interpersonal trust.
DePaulo’s professional activities have included public speaking engagements, consultancy for organizations interested in improving communication accuracy, and participation in interdisciplinary research projects that examine the psychological mechanisms underlying deceptive behavior.
Note: Specific details such as birthdate, full bibliography, and current institutional affiliation are not widely documented in publicly available encyclopedic sources.