Children can quite easily fool adults with their innocent denials of an actual event, opines a new study from the University of California, Davis. However the study also shows that adults are not all that susceptible to a child's lies. They do better at detecting a child's make-believe stories of an event that actually never happened.
According to researchers, the study has important implications for forensic child sexual abuse evaluations.
"The large number of children coming into contact with the legal system - mostly as a result of abuse cases - has motivated intense scientific effort to understand children's true and false reports," said UC Davis psychology professor and study author Gail S. Goodman.
"The seriousness of abuse charges and the frequency with which children's testimony provides central prosecutorial evidence makes children's eyewitness memory abilities important considerations. Arguably even more important, however, are adults' abilities to evaluate children's reports," Goodman added.
In order to find out if adults can discern children's true from false reports, researchers asked more than 100 adults to view videotapes of 3- and 5-year-olds being interviewed about 'true' and 'false' events.
For true events, the children either accurately confirmed that the event had occurred or inaccurately denied that it had happened.
For false events, ones that the kids had not experienced, they either truthfully denied having experienced them or falsely reported that they had occurred.
Later on, the adults were asked to evaluate each child's veracity.
Researchers found adults were relatively good at detecting accounts of events that never happened. However, the adults were apt to mistakenly believe children's denials of actual events.
"The findings suggest that adults are better at detecting false reports than they are at detecting false denials," Goodman said.
"While accurately detecting false reports protects innocent people from false allegations, the failure to detect false denials could mean that adults fail to protect children who falsely deny actual victimization," Goodman added.
The study was presented at the annual meeting of the American Psychology Association in Boston.