Research in nonverbal communication has concluded that it is, indeed, possible to accurately determine if another person is lying just by monitoring that person's nonverbal behavior.

Question

Quizplus · Accepted Answer

Research in nonverbal communication suggests that while certain nonverbal cues may be associated with deception, there is no single nonverbal behavior that reliably indicates lying across all individuals and situations. Accuracy in detecting lies from nonverbal cues alone is generally low and varies greatly among individuals.

Research in Nonverbal Communication Has Concluded That It Is, Indeed