Related Experiment Video
Updated: May 17, 2026

Using Facial Electromyography to Assess Facial Muscle Reactions to Experienced and Observed Affective Touch in Humans
Published on: March 15, 2019
Body maps do not facilitate older children's report of touch
Kirstie Morgan1, Kathryn Dorgan, Harlene Hayne
1Psychology Department, University of Otago, Dunedin, New Zealand.
Abstract:
In a single experiment, we assessed the effect of body maps on reports of touch by 5- and 6-year-olds, 9- and 10-year-olds, and adults. Children and adults participated in a staged event in which they were touched four times. Immediately following the event, children and adults were asked to either show using a body map or show using their own body where they had been touched. Consistent with prior research, body maps were ineffective with 5- and 6-year-olds. Furthermore, although older children and adults reported more touches and were more accurate than younger children, body maps did not enhance the quality of their reports. We conclude that the provision of a body map does not facilitate reports of touch by any age group, raising serious questions about their use in forensic contexts.
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