Abstract
The accuracy of eyewitness interviews has legal and clinical implications within the criminal justice system. Leading verbal suggestions have been shown to give rise to false memories and inaccurate testimonies in children, but only a small body of research exists regarding non-verbal communication. The present study examined whether 5- to 8-year-olds in the UK could be misled about their memory of an event through exposure to leading gestural information, which suggested an incorrect response, using a variety of question and gesture types. Results showed that leading gestures significantly corrupted participants' memory compared to the control group (MD = 0.60, p < 0.001), with participants being misled by at least one question nearly three-quarters of the time. Questions about peripheral details, and gestures that were more visible and expressive, increased false memory further, with even subtle gestures demonstrating a strong misleading influence. We discuss the implications of these findings for the guidelines governing eyewitness interviews.